CN218974198U

CN218974198U - Quick outward appearance detection device and check out test set

Info

Publication number: CN218974198U
Application number: CN202223125321.3U
Authority: CN
Inventors: 华成; 杨春城; 黄挽; 王远胜; 易文涛; 杨波
Original assignee: Shenzhen Xuxin Intelligent Vision Technology Co ltd
Current assignee: Shenzhen Hongrui Microelectronics Technology Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-05-05
Anticipated expiration: 2032-11-23

Abstract

The application provides a quick outward appearance detection device and check out test set, foretell quick outward appearance detection device, including frame and feed mechanism, conveying mechanism and the detection mechanism of setting up in the frame, detection mechanism includes first detection subassembly, second detection subassembly and third detection subassembly, and feed mechanism is formed with the stationary plane, and feed mechanism, second detection subassembly and third detection subassembly set gradually along conveying mechanism, and feed mechanism is used for carrying the piece of awaiting measuring of stationary plane to conveying mechanism; the first detection component is positioned below the fixed surface and is used for detecting appearance defects of the first surface of the to-be-detected piece positioned on the fixed surface; the conveying mechanism is used for conveying the to-be-detected piece to the second detection assembly and the lower part of the second detection assembly. The appearance detection device is used for detecting the to-be-detected piece, is simple to operate, and is rapid and comprehensive in detection, so that the suitability of the appearance detection device in detection is improved, and the appearance detection device is particularly suitable for appearance detection of button cells.

Description

Quick outward appearance detection device and check out test set

Technical Field

The utility model relates to the technical field of battery appearance detection, in particular to a rapid appearance detection device and detection equipment.

Background

In battery production, it is generally necessary to detect appearance defects of a battery to prevent defective products from flowing into the market, so that safety in use can be effectively ensured.

However, as battery automation continues to spread, in order to better adapt to the automatic production of batteries, automatic appearance detection devices have been used to detect the appearance of batteries, so as to improve the efficiency and accuracy of the detection.

For example, patent CN210347490U discloses an appearance detecting device, and specifically discloses a core face detecting mechanism, a side edge detecting mechanism, a tab detecting mechanism, a bevel detecting mechanism, and a discharging mechanism; the core surface detection mechanism comprises a first imaging detection piece and a first imaging light source; the first imaging detection piece is positioned above the first imaging light source; the battery cell to be tested is moved to one side, far away from the first imaging detection piece, of the first imaging light source through the transmission mechanism, and the front surface or the back surface of the battery cell to be tested is opposite to the imaging end of the first imaging detection piece; the first imaging light source faces the front or back of the battery cell to be tested; the first imaging detection piece is used for imaging detection of the front side or the back side of the battery cell, and the first imaging light source is used for providing illumination when the front side or the back side of the battery cell is imaged.

Therefore, the appearance detection device can only detect the front or back of the battery cell, and for some to-be-detected parts such as the battery cell or the battery with higher appearance detection requirements, namely, when the front or back of the to-be-detected part needs to be detected, the appearance detection device cannot meet the requirement, that is, the appearance detection device cannot detect the to-be-detected part with higher appearance detection requirements, and the problem of poor detection suitability exists.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provide the rapid appearance detection device and the detection equipment which can detect the front surface and the back surface of the to-be-detected piece simultaneously, are simple to operate, are rapid and comprehensive in detection and have high detection suitability.

The aim of the utility model is realized by the following technical scheme:

the quick appearance detection device comprises a frame, a feeding mechanism, a conveying mechanism and a detection mechanism which are arranged on the frame, wherein the detection mechanism comprises a first detection assembly, a second detection assembly and a third detection assembly, and is characterized in that,

the feeding mechanism is movably arranged on the frame, and is provided with a fixing surface for fixing the to-be-detected piece;

The feeding mechanism, the second detection assembly and the third detection assembly are sequentially arranged along the conveying mechanism, and the feeding mechanism is used for conveying the to-be-detected piece on the fixing surface to the conveying mechanism; the first detection assembly is arranged between the feeding mechanism and the conveying mechanism, is positioned below the fixing surface and is used for detecting appearance defects of a first surface of the to-be-detected piece positioned on the fixing surface; the conveying mechanism is used for conveying the to-be-detected piece to the second detection assembly and below the second detection assembly; the second detection component is used for detecting appearance defects of the second face of the to-be-detected piece located on the conveying mechanism, and the third detection component is used for detecting appearance defects of the outer side face of the to-be-detected piece located on the conveying mechanism.

In one embodiment, the first detection component comprises a first annular light source, a first coaxial light source and a first imaging detection piece which are sequentially arranged on the frame, the first annular light source is arranged adjacent to the fixing surface, and the first imaging detection piece is used for imaging and detecting appearance defects of the first surface of the piece to be detected.

In one embodiment, the extending direction of the first imaging detection member is perpendicular to the extending direction of the first coaxial light source.

In one embodiment, the number of the first imaging detection pieces is a plurality; and/or the number of the groups of groups,

the feeding mechanism comprises a feeding manipulator and an adsorption disc which are connected, the feeding manipulator is movably arranged on the frame, the adsorption disc faces to one surface of the first detection assembly to form a fixing surface, and the fixing surface is used for adsorbing and fixing a piece to be detected.

In one embodiment, the second detection assembly includes a second annular light source, a second coaxial light source and a second imaging detection member sequentially disposed on the frame, the second annular light source is disposed adjacent to the conveying mechanism, and the second imaging detection member is used for imaging and detecting an appearance defect of a second face of the member to be detected.

In one embodiment, the third detection assembly includes an imaging light source and a third imaging detection member, the third imaging detection member is located at one side of the imaging light source, the third imaging detection member and the imaging light source are both obliquely arranged on the frame, and the third imaging detection member is used for detecting an appearance defect of an outer side face of the to-be-detected member.

In one embodiment, the third imaging detection member is inclined at an angle of 60-85 degrees to the frame, and/or,

the inclination angle between the imaging light source and the stand is 10-50 degrees.

In one embodiment, the third detecting assembly further comprises a first adjusting assembly, the first adjusting assembly comprises a first adjusting seat, a first adjusting block, a first connecting piece, a first locking piece and a second locking piece, the first adjusting seat is provided with a first arc-shaped groove and a first through groove, a first through hole is formed in the first arc-shaped groove, the first locking piece is used for penetrating through the first through hole and fixing the first adjusting seat on the frame, the first adjusting block is slidably arranged in the first through groove, the second locking piece is used for fixing the first adjusting block on the first adjusting seat, and the third imaging detecting piece is connected with the first adjusting seat through the first connecting piece.

In one embodiment, the third detecting assembly further includes a second adjusting assembly, the second adjusting assembly includes a second adjusting seat, a second adjusting block, a second connecting piece, a third locking piece and a fourth locking piece, the second adjusting seat is provided with a second arc-shaped groove and a second through groove, a second through hole is formed in the second arc-shaped groove, the second locking piece is used for penetrating through the second through hole and fixing the second adjusting seat on the frame, the second adjusting block is slidably arranged in the second through hole, and the second locking piece is used for fixing the second adjusting block on the second adjusting seat, and the imaging light source is connected with the second adjusting seat through the second connecting piece and/or;

The number of the first arc-shaped grooves is two, namely a first arc-shaped sub groove and a second arc-shaped sub groove, the first through groove is arranged in the middle of the first adjusting seat, and the first arc-shaped sub groove and the second arc-shaped sub groove are symmetrically distributed on two sides of the first through groove.

A detection apparatus comprising a rapid appearance detection device as in any one of the embodiments above.

Compared with the prior art, the utility model has at least the following advantages:

according to the quick appearance detection device, the feeding mechanism is movably arranged on the rack, the fixing surface of the feeding mechanism is provided with the fixing surface, so that the to-be-detected piece can be fixed on the fixing surface by the fixing surface of the feeding mechanism, the to-be-detected piece on the fixing surface can be conveyed onto the conveying mechanism by the feeding mechanism, and the first detection component is arranged between the feeding mechanism and the conveying mechanism and below the fixing surface, so that the first detection component can be used for quickly detecting the appearance of the first surface of the to-be-detected piece in the process of conveying the to-be-detected piece to the conveying mechanism, the additional bearing piece of the first detection component is not needed, on one hand, the structure of the first detection component is simple, the cost is low, and the to-be-detected piece after passing through the first detection component directly enters the conveying mechanism for carrying out appearance detection of the second surface and the outer side surface, and the to-be-detected piece is not required to be subjected to surface turnover treatment, so that the quick detection device is simple to operate, and the quick appearance detection device can well meet the detection requirements of the to be detected on the first surface of the to be detected piece, and the button is particularly suitable for quick appearance detection.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of a visual inspection apparatus according to an embodiment of the present utility model;

fig. 2 is a schematic view of another direction of the appearance detecting apparatus shown in fig. 1;

FIG. 3 is an enlarged view of a portion of the portion A shown in FIG. 2;

FIG. 4 is a partial enlarged view at B shown in FIG. 2;

FIG. 5 is a schematic structural diagram of a first detecting component according to an embodiment of the present utility model;

FIG. 6 is a schematic structural diagram of a third detecting assembly according to an embodiment of the present utility model;

FIG. 7 is a partial enlarged view at C shown in FIG. 6;

FIG. 8 is a schematic diagram illustrating a second detecting assembly according to an embodiment of the present utility model;

FIG. 9 is a schematic view illustrating the structure of the inside of a shielding cover according to an embodiment of the present utility model;

FIG. 10 is a schematic view of the structure of FIG. 9 in another direction;

Fig. 11 is a partial enlarged view at D shown in fig. 8.

Reference numerals: 10. a detection device; 10a, appearance detection device; 20. a blanking mechanism; 30. a performance testing mechanism; 100. a frame; 200. a feeding mechanism; 210. a feeding manipulator; 220. an adsorption plate; 221. a fixing surface; 300. a conveying mechanism; 310. a conveying channel; 400. a detection mechanism; 410. a first detection assembly; 411. a first annular light source; 412. a first coaxial light source; 413. a first imaging detector; 4131. a first camera; 4132. a first acquisition lens; 420. a second detection assembly; 421. a second annular light source; 422. a second coaxial light source; 423. a second imaging detector; 4231. a second camera; 4232. a second acquisition lens; 430. a third detection assembly; 431. an imaging light source; 432. a third imaging detector; 4321. a third camera; 4322. a third acquisition lens; 440. a first adjustment assembly; 441. a first adjustment seat; 4411. a first arc-shaped groove; 4411a, a first arc-shaped sub-slot; 4411b, a second arcuate subslot; 4412. a first through groove; 442. a first adjustment block; 443. a first connector; 444. a first locking member; 445. a second locking member; 450. a second adjustment assembly; 451. a second adjusting seat; 4511. a second arc-shaped groove; 4512. a second through slot; 452. a second adjustment block; 453. a second connector; 500. a piece to be measured; 600. a shielding cover; 610. a first cavity; 620. a second cavity; 630. a light hole; 640. a light inlet channel; 641. a first light inlet; 642. a second light inlet; 700. a transfer mechanism; 800. a carrier; 810. a receiving chamber.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The application provides a quick appearance detection device, including the frame and set up in feed mechanism, conveying mechanism and the detection mechanism in the frame, detection mechanism includes first detection subassembly, second detection subassembly and third detection subassembly, feed mechanism activity set up in the frame, feed mechanism is formed with the stationary plane, the stationary plane is used for the fixed to the piece that awaits measuring; the feeding mechanism, the second detection assembly and the third detection assembly are sequentially arranged along the conveying mechanism, and the feeding mechanism is used for conveying the to-be-detected piece on the fixing surface to the conveying mechanism; the first detection assembly is arranged between the feeding mechanism and the conveying mechanism, is positioned below the fixing surface and is used for detecting appearance defects of a first surface of the to-be-detected piece positioned on the fixing surface; the conveying mechanism is used for conveying the to-be-detected piece to the second detection assembly and below the second detection assembly; the second detection component is used for detecting appearance defects of the second face of the to-be-detected piece located on the conveying mechanism, and the third detection component is used for detecting appearance defects of the outer side face of the to-be-detected piece located on the conveying mechanism.

According to the quick appearance detection device, the feeding mechanism is movably arranged on the frame, the fixing surface of the feeding mechanism is provided with the fixing surface, so that the to-be-detected piece can be fixed on the fixing surface by the fixing surface of the feeding mechanism, the to-be-detected piece on the fixing surface can be conveyed onto the conveying mechanism by the feeding mechanism, and the first detection component is arranged between the feeding mechanism and the conveying mechanism and below the fixing surface, so that the first detection component can be used for quickly detecting the appearance of the first surface of the to-be-detected piece in the process of conveying the to-be-detected piece to the conveying mechanism, the additional bearing piece of the first detection component is not needed, on one hand, the structure of the first detection component is simplified, the cost is low, and the to-be-detected piece after the first detection component directly enters the conveying mechanism to carry out appearance detection of the second surface and the outer side surface, and the turning-over processing of the to-be-detected piece is not needed, the operation is simple, the detection is quick and comprehensive, the quick appearance detection device can well meet the detection requirement of the to the first surface of the to be-detected piece, and the appearance detection device is suitable for quick detection of the button.

For better understanding of the technical solutions and advantageous effects of the present application, the following details are further described with reference to specific embodiments:

as shown in fig. 1 to 2, the inspection apparatus 10 in one embodiment includes a rapid appearance inspection device 10a. Further, the detecting device 10 further includes a discharging mechanism 20 and a performance testing mechanism 30, the discharging mechanism 20 is configured to send the piece 500 to be detected to the performance testing mechanism 30, and the performance testing mechanism 30 is configured to detect various performance indexes of the piece 500 to be detected, so as to delete the unqualified piece 500 to be detected, thereby effectively avoiding unqualified pieces from flowing into a subsequent process, and further ensuring the detecting force of the detecting device 10.

As shown in fig. 2 to fig. 4, in one embodiment, the rapid appearance detection device 10a includes a frame 100, and a feeding mechanism 200, a conveying mechanism 300 and a detection mechanism 400 that are disposed on the frame 100, where the detection mechanism 400 includes a first detection component 410, a second detection component 420 and a third detection component 430, the feeding mechanism 200 is movably disposed on the frame 100, and the feeding mechanism 200 is formed with a fixing surface 221, and the fixing surface 221 is used for fixing a to-be-detected member 500; the feeding mechanism 200, the second detecting assembly 420 and the third detecting assembly 430 are sequentially disposed along the conveying mechanism 300, and the feeding mechanism 200 is configured to convey the part 500 to be tested on the fixing surface 221 to the conveying mechanism 300; the first detecting component 410 is disposed between the feeding mechanism 200 and the conveying mechanism 300, and the first detecting component 410 is located below the fixing surface 221, where the first detecting component 410 is configured to detect an appearance defect of a first surface of the part 500 to be detected located on the fixing surface 221; the conveying mechanism 300 is used for conveying the to-be-tested piece 500 to the lower part of the second detection assembly 420 and the second detection assembly 420; the second detecting component 420 is configured to detect an appearance defect on the second surface of the part 500 to be tested of the conveying mechanism 300, and the third detecting component 430 is configured to detect an appearance defect on the outer side surface of the part 500 to be tested of the conveying mechanism 300.

It should be noted that, the present application only protects the structures of the first detection assembly 410, the second detection assembly 420 and the third detection assembly 430 and the connection relationship with other parts of the rapid appearance detection device 10a, and the detection methods of the first detection assembly 410, the second detection assembly 420 and the third detection assembly 420 are not within the protection scope of the present application.

According to the rapid appearance detection device 10a, the feeding mechanism 200 is movably arranged on the frame 100, and the fixing surface 221 is formed on the feeding mechanism 200, so that the fixing surface 221 of the feeding mechanism 200 can fix the piece 500 to be detected, the feeding mechanism 200 can convey the piece 500 to be detected on the fixing surface 221 to the conveying mechanism 300, and the first detection component 410 is arranged between the feeding mechanism 200 and the conveying mechanism 300, and is positioned below the fixing surface 221, so that the feeding mechanism 200 can rapidly detect the appearance of the first surface of the piece 500 to be detected in the process of conveying the piece 500 to the conveying mechanism 300, and the bearing piece 800 is not required to be additionally arranged on the first detection component 410, so that the structure of the first detection component 410 is simple, the cost is low, the piece 500 to be detected on the other surface after passing through the first detection component 410 directly enters the conveying mechanism 300 to detect the appearance of the second surface and the outer side, the piece 500 is not required to be detected, the surface turnover processing is not required, the operation is simple, the detection is rapid, the detection of the piece 500 is particularly required to be detected rapidly, and the button 500 is suitable for rapid appearance detection is required to be detected rapidly, and the appearance of the device 500 is particularly well.

In one embodiment, the first surface of the dut 500 is a front surface, the second surface is a back surface, and the first surface is connected to the second surface through an outer surface. Further, the part 500 to be measured is a battery or a cell. Still further, the front of battery mainly detects the recess on front of battery, fish tail, watermark, blushing, cubic rust, bar rust, character mark, and the reverse side of battery mainly detects the fish tail on reverse side of battery, watermark, blushing, unsealing, plastic-exposed rubber ring, drum bottom, cubic rust, bar rust, corrosion leakage, wire, white piece, white point, and the lateral surface of battery mainly detects the phenomenon of recess to ensure comprehensive quick accurate detection to the battery. Further, in the present embodiment, the part 500 to be measured is a button cell.

As shown in fig. 4, in one embodiment, the feeding mechanism 200 includes a feeding manipulator 210 and an adsorption disc 220 that are connected, the feeding manipulator 210 is movably disposed on the frame 100, a surface of the adsorption disc 220 facing the first detection assembly 410 is formed with a fixing surface 221, and the fixing surface 221 is used for adsorbing and fixing the to-be-detected member 500. It can be appreciated that when the adsorption disc 220 is connected with an external vacuum component, the fixing surface 221 of the adsorption disc 220 can adsorb and fix the workpiece 500 to be measured, and the loading manipulator 210 is matched with the use of the loading manipulator 210, so that the loading manipulator 210 can move on the frame 100, and the loading manipulator 210 can carry the workpiece 500 to be measured to the conveying mechanism 300. Further, the structure of the adsorption tray 220 and the structure of the conveying mechanism 300 may be realized by the prior art, and thus, the present application will not be described in detail.

As shown in fig. 5, in one embodiment, the first detecting component 410 includes a first annular light source 411, a first coaxial light source 412 and a first imaging detecting member 413 sequentially disposed on the frame 100, where the first annular light source 411 is disposed adjacent to the fixing surface 221, and the first imaging detecting member 413 is configured to image and detect an appearance defect of the first surface of the to-be-detected member 500, so that the first imaging detecting member 413 is matched with the first annular light source 411 and the first coaxial light source 412 to be used, and an imaging picture of the appearance defect of the first surface of the to-be-detected member 500 can be quickly and clearly acquired, so that the first imaging detecting member 413 can quickly and accurately image and detect the appearance defect of the first surface of the to-be-detected member 500.

Further, referring to fig. 5, in one embodiment, the first imaging detecting member 413 includes a first camera 4131 and a first collecting lens 4132 that are connected, the first camera 4131 is disposed on the frame 100, and the first collecting lens 4132 is disposed towards the fixing surface 221, so that the first imaging detecting member 413 can quickly and accurately collect an imaging picture of the first surface of the to-be-detected member 500 located on the fixing surface 221.

In one embodiment, the extending direction of the first imaging detecting element 413 is perpendicular to the extending direction of the first coaxial light source 412, so that the first imaging detecting element 413 can vertically collect an imaging picture of the appearance defect of the first surface of the to-be-detected element 500, so as to avoid the phenomenon that the imaging picture of the first imaging detecting element 413 is skewed to cause a misjudgment phenomenon, thereby improving the detection accuracy of the first imaging detecting element 413.

Further, in one embodiment, the extending direction of the first imaging detecting element 413 is perpendicular to the radial plane of the fixing surface 221, so as to better ensure the effect of vertical acquisition of the first imaging detecting element 413, and effectively avoid the phenomenon that the imaged picture of the first imaging detecting element 413 is skewed to cause misjudgment.

In one embodiment, the number of the first imaging detecting elements 413 is multiple, so that the plurality of first imaging detecting elements 413 can detect the to-be-detected elements 500 on the fixing surface 221 at the same time by increasing the number of the first imaging detecting elements 413, thereby further improving the detection efficiency of the first imaging detecting elements 413.

In a preferred embodiment, the number of the first imaging detecting elements 413 is two, so that the two first imaging detecting elements 413 can be better adapted to the detection of the to-be-detected elements 500 on the fixing surface 221, that is, the fixing surface 221 adsorbs 20 to-be-detected elements 500 at a time, and the two first imaging detecting elements 413 disposed on the first coaxial light source 412 can comprehensively and rapidly detect 20 to-be-detected elements 500 on the fixing surface 221, so as to ensure a rapid and accurate detection effect of the first imaging detecting elements 413.

As shown in fig. 3, in one embodiment, the second detecting assembly 420 includes a second annular light source 421, a second coaxial light source 422, and a second imaging detecting element 423 sequentially disposed on the frame 100, where the second imaging detecting element 412 is disposed adjacent to the conveying mechanism 300, and the second imaging detecting element 412 is configured to image and detect an appearance defect on the second surface of the workpiece 500 to be detected of the conveying mechanism 300. Referring to fig. 11, in one embodiment, the second imaging detecting member 423 includes a second camera 4231 and a second collecting lens, where the second collecting lens is disposed on the frame, and the second collecting lens is disposed towards the conveying mechanism 300, so that the second imaging detecting member 423 can rapidly collect an imaging picture of the second surface of the to-be-detected member 500.

As shown in fig. 3 and 6, in one embodiment, the third detecting assembly 430 includes an imaging light source 431 and a third imaging detecting member 432, the third imaging detecting member 432 is located at one side of the imaging light source 431, the third imaging detecting member 432 and the imaging light source 431 are all obliquely disposed on the frame 100, the third imaging detecting member 432 is used for detecting an appearance defect of an outer side surface of the workpiece to be detected, and by obliquely disposing the third imaging detecting member 432 and the imaging light source 431 on the frame 100, the third imaging detecting member 432 can more clearly collect an imaging picture of the outer side surface of the workpiece to be detected 500, thereby improving the accuracy of detection by the third imaging detecting member 432.

Further, in one embodiment, the inclination angle between the third imaging detecting member 432 and the frame 100 is 60 ° to 85 °, so that the third imaging detecting member 432 can comprehensively and more clearly collect the imaging picture of the outer side surface of the to-be-detected member 500, and further ensure the accuracy of the detection of the third imaging detecting member 432. Further, referring to fig. 8, the third imaging detecting element 432 includes a third camera 4321 and a third collecting lens, and the third collecting lens is disposed towards the conveying mechanism 300, so that the third imaging detecting element 432 can quickly collect an imaging picture of the outer side surface of the to-be-detected element 500.

Further, in one embodiment, the inclination angle of the imaging light source 431 and the frame 100 is 10 ° to 50 °, and the inclination angle of the third imaging detecting member 432 and the frame 100 is 60 ° to 85 °, so that the imaging light source 431 can provide sufficient collecting light for the third imaging detecting member 432, so as to improve the detection accuracy of the third imaging detecting member 432. In a preferred embodiment, the imaging light source 431 is inclined at an angle of 40 ° to the gantry 100, and the third imaging detector 432 is inclined at an angle of 60 ° to the gantry 100.

Still further, in one embodiment, the distance between the third detecting lens and the button cell is 200 mm-210 mm, and the distance between the imaging light source and the button cell is 50 mm-70 mm, so as to ensure that the third imaging detecting member 432 can comprehensively and clearly capture an imaging picture of the outer side surface of the button cell at a time, so that a plurality of collecting components are not used for detecting the outer side surface of the button cell at the same time, thus not only reducing the investment of equipment, thereby reducing the investment of cost, but also simplifying the structure of the appearance detecting device 10a, so that a user can maintain and overhaul better.

Further, since the button cell is in a dynamic process when the second detection assembly 420 and the third detection assembly 430 perform imaging and collection on the button cell on the conveying mechanism 300, in order to ensure the accuracy of detection of the second detection assembly 420 and the third detection assembly 430, in one embodiment, the second camera 4231 and the third camera 4321 are both fly cameras, so as to ensure that the second detection assembly 420 and the third detection assembly 430 can quickly and accurately collect the imaging pictures of the back surface and the outer side surface of the button cell.

Further, in order to ensure the flying effect of the second detection assembly 420 and the third detection assembly 430 on the dynamic button cell, in one embodiment, the conveying speed of the conveying mechanism 300 is 180 mm/s-210 mm/s, and the inclination angle of the third imaging detection member 432 and the frame 100 is 60 ° to 85 °, the inclination angle of the imaging light source 431 and the frame 100 is 10 ° to 50 ° and the distance between the third detection lens and the button cell is 200 mm-210 mm, and the distance between the imaging light source and the button cell is 50 mm-70 mm, so as to ensure that the third imaging detection member 432 can fully and clearly capture an imaging picture of the outer side surface of the button cell at a time, which is simple, quick and accurate in operation.

As shown in fig. 6 and 7, in one embodiment, the third detecting assembly 430 further includes a first adjusting assembly 440, the first adjusting assembly 440 includes a first adjusting seat 441, a first adjusting block 442, a first connecting member 443, a first locking member 444 and a second locking member 445, the first adjusting seat 441 is provided with a first arc-shaped slot 4411 and a first through slot 4412, a first through hole is formed in the first arc-shaped slot 4411, the first locking member 444 is used for penetrating the first through hole and fixing the first adjusting seat 441 on the frame 100, the third imaging detecting member 432 is connected with the first adjusting seat 441 through the first connecting member 443, when a user needs to adjust the collection angle between the third imaging detecting member 432 and the to-be-detected member 500, the first locking member 444 can be manually released, then the first adjusting seat 441 is rotated to a preset angle, and the first locking member 444 is locked back onto the frame 100, so that the adjustment of the to-be-detected angle between the third imaging detecting member 432 and the to-be detected member 500 is achieved.

Further, in one embodiment, the first adjusting block 442 is slidably disposed in the first through groove 4412, and the second locking member 445 is used to fix the first adjusting block 442 on the first adjusting seat 441, when the user needs to adjust the distance between the third imaging detecting member 432 and the to-be-detected member 500, the second locking member 445 is manually released, and then the first adjusting block 442 is slid to a preset distance, and the second locking member 445 is locked back to the frame 100, so that the adjustment of the detection distance between the third imaging detecting member 432 and the to-be-detected member 500 is achieved to better adapt to the detection of products of different specifications of to-be-detected members 500, thereby improving the adaptability of the rapid appearance detecting device 10 a.

Further, in one embodiment, the first adjusting block 442 is provided with a kidney-shaped slot, a plurality of adjusting holes are formed in the kidney-shaped slot, and the second locking member 444 passes through one of the adjusting holes to be connected with the first adjusting seat 441, so as to adjust the detection distance between the third imaging detecting member 432 and the first adjusting seat 441.

In one embodiment, the third imaging detecting member 432 is detachably coupled to the first coupling member 443 so that a user can quickly remove and replace the third imaging detecting member 432. Further, the third camera 4321 is screwed to the first connection member 443 to detachably connect the third imaging detection member 432 to the first adjustment assembly 440.

Specifically, in one embodiment, the first adjusting component 440 further includes a first bolt, the first connecting piece 443 is provided with a plurality of first positioning holes, the third camera 4321 is provided with a first threaded hole, the first bolt passes through a first positioning hole and the first threaded hole, and the first bolt is screwed with the side wall of the first threaded hole, so that the third camera 4321 is screwed with the first connecting piece 443, and the first connecting piece 443 is provided with a plurality of first positioning holes, so that a user can lock the first bolt in the corresponding first positioning hole according to actual requirements, thereby realizing the adjustment of the third imaging detecting piece 432 and the first adjusting component 440, so as to better adapt the detection of button cells with different specifications, and improving the adaptability of the detection of the appearance detecting device 10 a.

Similarly, as shown in fig. 6, in one embodiment, the third detecting assembly 430 further includes a second adjusting assembly 450, where the second adjusting assembly 450 includes a second adjusting seat 451, a second adjusting block 452, a second connecting member 453, a third locking member and a fourth locking member, the second adjusting seat 451 is provided with a second arc-shaped slot 4511 and a second through slot 4512, a second through hole is formed in the second arc-shaped slot 4511, the second locking member 445 is used for penetrating through the second through hole and fixing the second adjusting seat 451 on the frame 100, the second adjusting block 452 is slidably disposed in the second through slot 4512, and the second locking member 445 is used for fixing the second adjusting block 452 on the second adjusting seat 451, and the imaging light source 431 is connected with the second adjusting seat 451 through the second connecting member 453, so that adjustment of different detecting angles and different detecting distances between the imaging light source 431 and the detecting member 500 can be realized, so that the detecting device 500 can better detect different detecting angles and different detecting members, thereby improving the appearance of the detecting device 500 and the device to be detected in a, and the device to be detected 10a has improved the quality of the product.

Further, the second adjusting block 452 is provided with a kidney-shaped slot, a plurality of adjusting holes are formed in the kidney-shaped slot, and the fourth locking member 454 passes through one of the adjusting holes and is connected with the second adjusting seat 451, so as to adjust the detection distance between the imaging light source 431 and the second adjusting seat 451.

In one embodiment, the imaging light source 431 is detachably connected to the second connector 453, so that a user can quickly detach and replace the imaging light source 431. Further, the imaging light source 431 is screwed with the second connector 453.

Specifically, in one embodiment, the second adjusting component 450 further includes a second bolt, the second connecting member 453 is provided with a plurality of second positioning holes, the imaging light source 431 is provided with a second threaded hole, the second bolt passes through the second positioning hole and the second threaded hole, and the second bolt is in threaded connection with the side wall of the second threaded hole, so that the imaging light source 431 is in threaded connection with the second connecting member 453, and the second connecting member 453 is provided with a plurality of second positioning holes, so that a user can lock the second bolt in the corresponding second positioning hole according to actual requirements, thereby realizing adjustment of the imaging light source 431 and the second adjusting component 450, so as to better adapt to detection of button cells with different specifications, and improving the suitability of detection of the appearance detecting device 10 a.

Further, as shown in fig. 6, in the present embodiment, the number of the first arc-shaped slots 4411 is two, namely, the first arc-shaped sub-slots 4411a and the second arc-shaped sub-slots 4411b, the first through-slot 4412 is disposed in the middle of the first adjusting seat 441, and the first arc-shaped sub-slots 4411a and the second arc-shaped sub-slots 4411b are symmetrically disposed on two sides of the first through-slot 4412, and by setting two first arc-shaped slots 4411, a user can more flexibly adjust the detection distance and the detection angle between the third imaging detection piece 432 and the piece 500 to be detected.

Likewise, the number of the second arc-shaped slots 4511 is two, namely a second arc-shaped sub-slot and a second arc-shaped sub-slot, the second through slot 4512 is disposed in the middle of the second adjusting seat 451, and the second arc-shaped sub-slots are symmetrically distributed on two sides of the second through slot 4512, so that a user can more flexibly adjust the detection distance and the detection angle between the third imaging detection member 432 and the to-be-detected member 500. Further, in one embodiment, the first locking member 444, the second locking member 445, the third locking member, and the fourth locking member are all threaded rods to achieve locking fixation.

Referring to fig. 8, in one embodiment, the rapid appearance detection device 10a further includes a shielding cover 600, the shielding cover 600 is covered above the conveying mechanism 300, and the shielding cover 600 is disposed on the frame to fix the shielding cover 600, a first cavity 610 and a second cavity 620 are formed in the shielding cover 600, the second detection assembly 420 is disposed in the first cavity 610, and the third detection assembly 430 is disposed in the second cavity 620, so that the shielding cover 600 can effectively avoid the loss of the light of the imaging light source 431, the second annular light source 421 and the second coaxial light source 422, and better acquisition of the second imaging detection member 423 and the third imaging detection member 432 is ensured.

It can be appreciated that, since the shielding cover 600 is added above the conveying mechanism 300 to block most of light from entering the first cavity 610 and the second cavity 620, so that the imaging detection of the second detection component 420 and the third detection component 430 on the button cell is not facilitated, that is, in order to ensure that the second detection component 420 and the third detection component 430 have better collection positions, the shielding cover 600 is provided with a plurality of light holes 630 to ensure that the second detection component 420 and the third detection component 430 collect light.

Further, since the shielding cover 600 is disposed above the conveying mechanism 300 and the third detecting assemblies of the second detecting assembly 420 are disposed above the conveying mechanism 300, in order to ensure that the second detecting assembly 420 and the third detecting assembly 430 can quickly and accurately collect the imaging pictures of the dynamic button cell, the second annular light source 421 and the imaging light source 431 are disposed adjacent to the conveying assembly, so that the third camera 4321 and the second camera 4231 can better collect the imaging pictures of the dynamic button cell on the conveying mechanism 300.

Further, in order to ensure that the button cell on the conveying mechanism 300 has a better collection position, referring to fig. 10, in one embodiment, an optical inlet channel 640 is formed between the shielding cover 600 and the conveying mechanism 300, and the optical inlet channel 640 is in communication with the conveying channel 310 of the conveying mechanism, so that, on one hand, the optical inlet channel 640 can provide the second detecting component 420 and the third detecting component 430 with a better collection position, and on the other hand, the optical inlet channel 640 can increase the space of the conveying channel 310, so that the button cell can more smoothly pass through the conveying channel 310, and a clamping phenomenon is avoided.

Referring to fig. 10, in order to ensure that the light of the light inlet channel 640 can enter the imaging light source 431 and the second annular light source 421 more quickly, in one embodiment, the light inlet channel 640 has two light inlets, namely, a first light inlet 641 and a second light inlet 642, the second annular light source 421 is disposed adjacent to the first light inlet 641, and the third imaging detection member 432 is disposed adjacent to the second light inlet 642, so that the light in the light inlet channel 640 can enter the second annular light source 421 and the third imaging detection member 432 through the first light inlet 641 and the second light inlet 642, respectively, to ensure that the third detection member 430 of the second detection member 420 has a better acquisition position.

Referring to fig. 10 and 11, in one embodiment, the second annular light source 421 is hemispherical, and an inverted horn-shaped light collecting cavity is formed in the second annular light source 421, and the light collecting cavity is disposed towards the conveying mechanism 300, so that the second annular light source 421 can be covered above the conveying mechanism 300, and the light collecting cavity can be communicated with the conveying channel 310, so that light of the conveying channel 310 can enter the light collecting cavity rapidly, sufficient light collection can be provided for the second imaging detecting member 423, and better collection positions can be provided for the second imaging detecting member 423. It should be noted that, because the second annular light source 421 is shaped like a pot cover, and the second annular light source 421 is internally provided with the inverted horn-shaped light gathering cavity, the second annular light source 421 is unlikely to lose, so as to ensure that the second annular light source 421 has a larger acquisition field of view near the conveying mechanism 300, and ensure that the second imaging detecting piece 423 can acquire imaging pictures of a plurality of button cells at one time, so as to ensure the detection speed of the second detecting component 420.

Further, in order to ensure that the light collecting cavity of the second annular light source 421 has a better collecting position, in one embodiment, the light inlet of the light collecting cavity is flush with the light inlet channel 640, so that the light inlet of the large horn of the light collecting cavity can collect the light in the light inlet channel 640 in a wider range, so that the light collecting cavity and the light inlet channel 640 can provide a better collecting position for the button cell on the conveying mechanism 300, and the second collecting mirror can better detect the appearance defect on the back surface of the button cell. It should be noted that, the back surface of the button cell has a concave groove, so when detecting the back surface of the button cell, a better collecting position is needed, if the first detecting component is used to detect the back surface of the button cell, because the first annular light source 411 of the first detecting component is of an annular structure, a better collecting position cannot be provided for the dynamic button cell on the conveying mechanism 300, and because the front surface of the button cell is relatively flat and smooth, i.e. the detecting difficulty of the front surface of the button cell is lower, the imaging detection of the button cell can be completed by matching the first annular light source 411 of the annular structure with the fixing surface 221, so that the cost can be reduced. Further, in the present embodiment, the height of the light inlet channel 640 is 15mm to 55mm, so as to ensure that the appearance of the button cell with the diameter of 20mm to 25mm and the thickness of 3mm to 5mm is detected to provide an excellent lighting effect.

Referring to fig. 9, in order to ensure that the first detecting assembly 410, the second detecting assembly 420 and the third detecting assembly 430 can better collect the imaging pictures of the button cells, therefore, in one embodiment, the rapid appearance detecting device 10a further includes a carrier 800, the carrier 800 is used for accommodating a plurality of button cells, and the carrier 800 is movably abutted with the conveying mechanism 300, the feeding mechanism 200 and the discharging mechanism, so as to implement one-time rapid batch processing.

Referring to fig. 9, in one embodiment, the carrier 800 is provided with a plurality of receiving cavities 810, and the receiving cavities 810 are adapted to the button cells, so as to fix the plurality of button cells.

It can be appreciated that, because button cell is put into and holds the intracavity 810, hold the entering of light effectively in the lateral wall all around of chamber 810 on the one hand to there is the relatively poor problem of collection light, consequently, this application sets up the bottom surface of bearing member 800 to the black layer, and the front that detects and hold the lateral wall all around of chamber 810 and set up to the luminescent layer, so, in order to improve the daylighting effect when button cell gathers. Further, in one embodiment, two black chamfer edges are formed on two sides of the front surface of the carrier 800, so that a better lighting effect can be provided for the button cell.

Further, the distance from the first collecting lens 4132 to the button cell is 273 mm-293 mm, and the resolution of the first camera 4131 is 5472×3648pixel ² The distance from the second collecting lens 4232 to the button cell is 240 mm-260 mm, and the resolution of the second camera 4231 is 3840 x 3000pixel ² The distance from the third collecting lens 4322 to the button cell is 200 mm-220 mm, and the imaging light sourceThe distance to the button cell is 50 mm-70 mm, the resolution of the third camera 4321 is 1920 x 1200lpixel ² To ensure the collection effect of the first detection component 410, the second detection component 420 and the third detection component 430 on the button cell, and is particularly suitable for the appearance detection of the button cell with the diameter of 20 mm-25 mm and the thickness of 3 mm-5 mm.

Referring to fig. 3, in one embodiment, the rapid appearance inspection device 10a further includes a transfer mechanism 700, where the transfer mechanism 700 is configured to temporarily store the difference between the number of the pieces 500 to be inspected and the number of the pieces 500 to be inspected in batch by the feeding mechanism 200, the second inspection assembly 420 and the third inspection assembly 430, so that the feeding mechanism 200, the conveying mechanism 300, the second inspection assembly 420 and the third inspection assembly 430 are integrally connected to be more compact and rapid, thereby realizing a reliable appearance inspection process. That is, in practical application, the fixing surfaces 221 of the feeding mechanism 200 adsorb 20 at a time, and the conveying components 300 convey 10 at a time, so that the intermediate transfer mechanism 700 temporarily stores 10 at a time, so as to ensure the accuracy of the second detection component 420 and the third detection component 430 in detecting the conveying mechanism 300.

In one embodiment, the transfer mechanism 700 is disposed adjacent to the conveying mechanism 300, the transfer mechanism 700 further includes an automatic feeding hand and a transfer platform disposed on the frame 100, the transfer platform is used for accommodating the carrier 800, the carrier 800 may be used for placing a plurality of button cells in batches, so as to realize the transfer of the transfer mechanism 700, and meanwhile, the transfer mechanism 700 is disposed adjacent to the conveying mechanism 300, so that the automatic feeding hand can quickly convey the carrier 800 on the transfer platform onto the conveying mechanism 200.

In one embodiment, the first detecting component 410 is disposed adjacent to the feeding end of the conveying mechanism 300, and the first detecting component 410 is flush with the height of the conveying mechanism 300, so that the first detecting component 410 does not obstruct the feeding mechanism 200 when the feeding mechanism 200 carries the button cells on the carrier 800, so as to ensure that the feeding mechanism 200 can carry in batches without obstruction, so as to ensure the feeding efficiency.

according to the rapid appearance detection device 10a, the feeding mechanism 200 is movably arranged on the frame 100, and the fixing surface 221 is formed on the feeding mechanism 200, so that the fixing surface 221 of the feeding mechanism 200 can fix the to-be-detected piece 500, the feeding mechanism 200 can convey the to-be-detected piece 500 on the fixing surface 221 to the conveying mechanism 300, and the first detection component 410 is arranged between the feeding mechanism 200 and the conveying mechanism 300, and is positioned below the fixing surface 221, so that the feeding mechanism 200 can rapidly carry out appearance detection on the first surface of the to-be-detected piece 500 in the process of conveying the to-be-detected piece 500 to the conveying mechanism 300, and additionally adding of the bearing piece 800 to the first detection component 410 is not needed, on one hand, the structure of the first detection component 410 is simplified, the cost is low, and the to-be-detected piece 500 after the other surface passes through the first detection component 410 directly enters the conveying mechanism 300 to carry out appearance detection on the second surface and the outer side, and the appearance of the to-be-detected piece 500 is not required to be subjected to surface turnover processing, the operation is simple, and the detection device is particularly suitable for rapid appearance detection of the to be detected by the button 10a, and the rapid appearance detection device is suitable for rapid appearance detection.

The above examples illustrate only a few embodiments of the utility model, which are described in detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims

1. The quick appearance detection device comprises a frame, a feeding mechanism, a conveying mechanism and a detection mechanism which are arranged on the frame, wherein the detection mechanism comprises a first detection assembly, a second detection assembly and a third detection assembly, and is characterized in that,

2. The rapid visual inspection device of claim 1, wherein the first inspection assembly comprises a first annular light source, a first coaxial light source and a first imaging inspection piece sequentially disposed on the frame, the first annular light source disposed adjacent to the fixed surface, the first imaging inspection piece configured to image and inspect an appearance defect of the first surface of the piece.

3. The rapid appearance inspection device of claim 2, wherein the first imaging inspection piece extends in a direction perpendicular to the direction of extension of the first coaxial light source.

4. A quick appearance inspection device according to claim 2 or 3, wherein the number of first imaging inspection pieces is plural; and/or the number of the groups of groups,

5. The rapid visual inspection apparatus of claim 1, wherein the second inspection assembly comprises a second annular light source, a second coaxial light source and a second imaging inspection piece sequentially disposed on the frame, the second annular light source disposed adjacent the conveyor mechanism, the second imaging inspection piece configured to image and inspect the visual defects of the second face of the piece under inspection.

6. The rapid visual inspection device of claim 1, wherein the third inspection assembly comprises an imaging light source and a third imaging inspection piece, the third imaging inspection piece is located at one side of the imaging light source, the third imaging inspection piece and the imaging light source are both obliquely arranged on the frame, and the third imaging inspection piece is used for inspecting visual defects of an outer side face of the piece to be inspected.

7. The rapid appearance inspection device of claim 6, wherein the third imaging inspection piece is inclined at an angle of 60 ° to 85 ° to the frame; and/or the number of the groups of groups,

8. The rapid appearance inspection device of claim 6 or 7, wherein the third inspection assembly further comprises a first adjustment assembly comprising a first adjustment base, a first adjustment block, a first connecting piece, a first locking piece and a second locking piece, wherein the first adjustment base is provided with a first arc-shaped groove and a first through groove, a first through hole is formed in the first arc-shaped groove, the first locking piece is used for penetrating the first through hole and fixing the first adjustment base on the frame, the first adjustment block is slidably arranged in the first through groove, the second locking piece is used for fixing the first adjustment block on the first adjustment base, and the third imaging inspection piece is connected with the first adjustment base through the first connecting piece.

9. The rapid appearance inspection device of claim 8, wherein the third inspection assembly further comprises a second adjustment assembly, the second adjustment assembly comprises a second adjustment seat, a second adjustment block, a second connecting piece, a third locking piece and a fourth locking piece, the second adjustment seat is provided with a second arc-shaped groove and a second through groove, a second through hole is formed in the second arc-shaped groove, the second locking piece is used for penetrating through the second through hole and fixing the second adjustment seat on the frame, the second adjustment block is slidably arranged in the second through hole, and the second locking piece is used for fixing the second adjustment block on the second adjustment seat, and/or the imaging light source is connected with the second adjustment seat through the second connecting piece;

10. A detection apparatus comprising a rapid appearance detection device according to any one of claims 1 to 9.