Fully automatic high-speed tester capable of multi-angle imaging

By designing a fully automated high-speed inspection machine, employing X-ray inspection and a product rotation device, the problem of low automation in the inspection of cylindrical wound batteries was solved, achieving efficient and comprehensive multi-angle imaging inspection.

WO2025246308A1PCT designated stage Publication Date: 2025-12-04SHENZHEN ZHUO MAO TECH
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Patent Information

Application Number
PCT/CN2024/140755
Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Priority Date
2024-05-31
Filing Date
2024-12-19
Publication Date
2025-12-04

AI Technical Summary

Technical Problem

In the existing technology, the inspection of cylindrical wound batteries mainly relies on manual and semi-automatic methods, which have low automation, low inspection efficiency and accuracy, and existing X-ray inspection equipment cannot achieve multi-angle imaging, resulting in incomplete inspection.

Method used

A fully automated high-speed inspection machine capable of multi-angle imaging was designed. It adopts the X-ray inspection principle and combines a fixture transmission line, a product rotation device, and a robotic arm to realize the automated feeding, clamping and limiting, transmission, inspection, and sorting of batteries. The product rotation device enables imaging inspection at different angles.

Benefits of technology

It improves the automation and efficiency of battery testing, enables more comprehensive testing, and enhances testing accuracy.

✦ Generated by Eureka AI based on patent content.

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Abstract

Disclosed in the present invention is a fully automatic high-speed tester capable of multi-angle imaging, the fully automatic high-speed tester comprising a jig transfer line which is of an annular structure and which is configured to transfer loading jigs loaded with a product to be tested, wherein feeding transfer devices and discharging transfer devices are respectively provided at two ends of one side of the jig transfer line; and a test device which comprises an X-ray emission mechanism and an X-ray receiving mechanism which are correspondingly arranged above and below the other side of the jig transfer line, respectively. The present invention can achieve a series of procedures such as the automatic feeding, clamping and limiting, transfer, testing, sorting and discharging of batteries, has a high degree of automation and high operating efficiency; additionally, product rotation devices are provided to drive the batteries to rotate during the testing of the batteries, thus achieving imaging and testing at different angles. The testing is more comprehensive, and the testing accuracy is higher.
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Description

Full-automatic high-speed detection machine with multi-angle imaging function TECHNICAL FIELD

[0001] The present application relates to the technical field of battery detection, and in particular to a full-automatic high-speed detection machine with multi-angle imaging function. BACKGROUND

[0002] Lithium batteries are batteries composed of wound and shaped battery cells, also known as wound batteries. Currently, commonly used wound batteries include power wound batteries, digital wound batteries, cylindrical wound batteries, laminated wound batteries, and button wound batteries. In the production process of lithium batteries, quality detection is a very important link. If unqualified products flow into the market, it will increase a series of safety hazards.

[0003] Currently, the detection of cylindrical wound batteries is mainly in the form of manual semi-automatic detection, that is, manual detection of batteries using corresponding detection instruments one by one. The detection steps are tedious, manual operation intervention is more, the cost of manual detection is higher, and the detection efficiency is low. At the same time, some automatic detection based on x-ray detection technology is also used, but the existing x-ray detection equipment has low automation degree, needs more manual intervention, and cannot quickly position the product to be detected. At the same time, the battery is fixed by the clamp, so it can only realize imaging detection at a certain angle of the battery, the detection is not comprehensive, and the detection precision is not high, so it needs to be improved. SUMMARY

[0004] The purpose of the present application is to provide a full-automatic high-speed detection machine with multi-angle imaging function. The detection machine is based on the detection principle of X-ray, and can realize a series of processes such as automatic feeding, clamping and limiting, transmission, detection and sorting of the battery. The detection machine has high automation degree and high working efficiency. At the same time, the product rotating device is provided, which can drive the battery to rotate during detection, so as to realize imaging detection at different angles, and the detection is more comprehensive and the detection precision is higher.

[0005] In order to achieve the above purpose, the following technical scheme is adopted:

[0006] A full-automatic high-speed detection machine with multi-angle imaging function, comprising

[0007] A jig transmission line in a ring shape is used to transmit a loading jig loaded with a product to be detected. The two ends of the jig transmission line on one side are respectively provided with an upper feeding and moving device and a lower discharging and moving device.

[0008] A detection device comprising an X-ray emitting mechanism and an X-ray receiving mechanism. The X-ray emitting mechanism and the X-ray receiving mechanism are respectively arranged above and below the other side of the jig transmission line.

[0009] A product rotating device is installed on the other side of the jig conveying line and arranged between the X-ray emitting mechanism and the X-ray receiving mechanism; the product rotating device is used to drive the product to be tested in the loaded jig to rotate;

[0010] The jig conveying line is also provided with a sorting and unloading device near one end of the unloading transfer device.

[0011] Further, the unloading transfer device comprises an unloading conveying line arranged on one side of the jig conveying line, an unloading variable-distance mechanism arranged at one end of the unloading conveying line, a first Y-axis mechanical hand arranged above one end of the unloading conveying line, a first X-axis mechanical hand arranged above the unloading conveying line and the jig conveying line, and a first jig opening mechanism installed on one side of the jig conveying line and below the first X-axis mechanical hand.

[0012] Further, the unloading variable-distance mechanism comprises a first variable-distance frame, a variable-distance sliding seat slidingly arranged on the top of the first variable-distance frame, and a variable-distance translation mechanism installed on one side of the first variable-distance frame and connected with the variable-distance sliding seat; the top of the first variable-distance frame is provided with a plurality of first variable-distance tracks and a plurality of second variable-distance tracks, and the plurality of first variable-distance tracks and the plurality of second variable-distance tracks are symmetrically arranged along the center line of one side of the top of the first variable-distance frame; each of the first variable-distance track and the second variable-distance track comprises a first variable-distance groove, a second variable-distance groove in communication with the tail of the first variable-distance groove, and a third variable-distance groove in communication with the tail of the second variable-distance groove; the first variable-distance groove and the third variable-distance groove are parallel and spaced apart along the width direction of the first variable-distance frame; the second variable-distance groove of the first variable-distance track is inclinedly arranged towards one end of the top of the first variable-distance frame, and the second variable-distance groove of the second variable-distance track is inclinedly arranged towards the other end of the top of the first variable-distance frame; the top of the variable-distance sliding seat is provided with a variable-distance groove hole along the length direction thereof, and a plurality of variable-distance jigs for carrying the product to be tested are slidingly arranged in the variable-distance groove hole; the bottom of each variable-distance jig is provided with a variable-distance guide wheel in the horizontal direction, and each variable-distance guide wheel is correspondingly arranged in a first variable-distance groove.

[0013] Further, the top of the variable-distance jig is connected with a first profiling block, and the top of the first profiling block is provided with a first profiling groove for loading the product to be tested; a variable-distance guide rod is also installed in the variable-distance groove hole along the length direction thereof, a first linear bearing is installed on the variable-distance jig, and the variable-distance jig is slidingly connected with the variable-distance guide rod through the first linear bearing.

[0014] Further, the loading jig comprises a jig connecting seat connected with the jig transmission line, a jig loading seat connected with the jig connecting seat, and a bearing clamp installed on the jig loading seat; the bearing clamp is further provided with a first bearing groove for loading the product to be tested; the jig loading seat is further provided with a first limiting shaft movably inserted into the first bearing groove from one end of the bearing clamp and capable of rotating relative to the first bearing groove; the jig loading seat is further provided with a first positioning shaft movably inserted into the first bearing groove from the other end of the bearing clamp and capable of performing translational and rotational movements relative to the first bearing groove.

[0015] Further, the jig loading seat comprises a first bottom plate connected with the top of the jig connecting seat, and a first vertical plate and a second vertical plate arranged at the top of the first bottom plate; the bearing clamp is installed between the first vertical plate and the second vertical plate; one side of the first vertical plate is further connected with a first fixed block, and the first fixed block is further provided with a first bearing; one end of the first limiting shaft is connected with the first bearing, and the other end of the first limiting shaft is movably inserted into the first bearing groove; the jig loading seat further comprises a first push plate arranged close to one side of the second vertical plate, and the first push plate is further provided with a second bearing; the middle part of the first positioning shaft is connected with the second bearing; one end of the first positioning shaft is movably inserted into the first bearing groove, and the other end of the first positioning shaft is further provided with a first connecting cover for connecting with the product rotating device.

[0016] Further, the jig loading seat further comprises a second push plate and a first guide rod; the second push plate is movably arranged between the first vertical plate and the second vertical plate, and a first spring is further connected between one side of the second push plate and one side of the second vertical plate; the second vertical plate is further provided with a guide bearing; the middle part of the first guide rod is connected with the guide bearing, and the two ends of the first guide rod are respectively connected with the first push plate and the second push plate.

[0017] Further, the first jig opening and clamping mechanism comprises a first translational air cylinder, and a first push rod connected with the first translational air cylinder and arranged at one side of the lower part of the first push plate; the first push rod is further provided with a first buffer rubber pad on the upper part of the side close to the first push plate; the first translational air cylinder is used to drive the first push rod to move towards the first push plate, so that the first buffer rubber pad contacts the first push plate, thereby driving the first push plate to perform synchronous translational movement.

[0018] Further, the product rotating device comprises a first fixing base, a second translation air cylinder mounted on the first fixing base, a first translation base connected with the second translation air cylinder, a first suction rod movably mounted on the first translation base, and a rotating driving assembly mounted on the first translation base and used for driving the first suction rod to rotate; one end of the first suction rod is provided with a first suction disc, and the other end of the first suction rod is provided with a vacuum air source connector; the second translation air cylinder is used for driving the first suction rod to translate towards the direction of the loading jig, so that the first suction disc is in contact with the first connecting cover.

[0019] Further, the X-ray emitting mechanism comprises a first emitting frame, an X-ray emitting source arranged at the bottom of the first emitting frame, and a shielding assembly arranged close to the emitting port of the X-ray emitting source; the first emitting frame is further provided with an adjusting screw connected with the X-ray emitting source; the X-ray receiving mechanism comprises a Z-axis adjusting mechanism and a flat panel detector connected with the Z-axis adjusting mechanism.

[0020] By adopting the above scheme, the application has the following beneficial effects:

[0021] The detection machine is based on the detection principle of X-rays, and can realize a series of processes such as automatic feeding, clamping and limiting, transmission, detection and sorting and unloading of the battery, has high automation degree and high work efficiency, and simultaneously, the product rotating device is arranged, the battery can be driven to rotate during battery detection, so that imaging detection at different angles is realized, the detection is more comprehensive, and the detection precision is higher. BRIEF DESCRIPTION OF DRAWINGS

[0022] Fig. 1 is a structural schematic view of the application;

[0023] Fig. 2 is a structural schematic view of the feeding variable-distance mechanism of the application;

[0024] Fig. 3 is a structural schematic view of the variable-distance jig of the application;

[0025] Fig. 4 is a structural schematic view of the loading jig of the application;

[0026] Fig. 5 is a structural schematic view of the loading jig and the first jig opening and clamping mechanism of the application;

[0027] Fig. 6 is a structural schematic view of the loading jig and the product rotating device of the application;

[0028] Fig. 7 is a structural schematic view of the detection device of the application;

[0029] Among them, the drawing mark explanation:

[0030] 1, jig transmission line; 2, loading jig; 3, feeding transfer device; 4, discharging transfer device; 5, detection device; 6, product rotating device; 7, sorting and discharging device; 8, visual detection camera; 21, jig connecting seat; 22, bearing clamp; 23, first limiting shaft; 24, first positioning shaft; 25, first bottom plate; 26, first vertical plate; 27, second vertical plate; 28, first fixed block; 29, first push plate; 20, first connecting cover; 31, feeding transmission line; 32, feeding variable distance mechanism; 33, first Y-axis manipulator; 34, first X-axis manipulator; 35, first jig opening clamp mechanism; 51, X-ray emitting mechanism; 52, X-ray receiving mechanism; 53, shielding assembly; 61, first fixed seat; 62, second translation cylinder; 63, first translation seat; 64, first suction rod; 65, rotary drive assembly; 66, first suction disc; 67, vacuum air source joint; 68, first sliding seat; 69, second spring; 201, second push plate; 202, first guide rod; 203, first spring; 204, first positioning block; 321, first variable distance frame; 322, variable distance sliding seat; 323, variable distance translation mechanism; 324, first variable distance track; 325, second variable distance track; 326, variable distance jig; 327, variable distance guide wheel; 328, first profiling block; 329, variable distance guide rod; 351, first translation cylinder; 352, first push rod; 353, first buffer rubber pad. Embodiments of the present application

[0031] The present application will be described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] Referring to FIGS. 1-7, the present application provides a full-automatic high-speed detection machine capable of multi-angle imaging, which in an embodiment includes

[0033] A jig transmission line 1 in a ring-shaped configuration is used to transmit a loading jig 2 loaded with a product to be tested; the two ends of one side of the jig transmission line 1 are respectively provided with a feeding transfer device 3 and a discharging transfer device 4;

[0034] A detection device 5 including an X-ray emitting mechanism 51 and an X-ray receiving mechanism 52 is arranged above and below the other side of the jig transmission line 1, respectively;

[0035] A product rotating device 6 is installed on the other side of the jig transmission line 1 and arranged between the X-ray emitting mechanism 51 and the X-ray receiving mechanism 52; the product rotating device 6 is used at least to drive the product to be tested in the loading jig 2 to rotate;

[0036] The end of the jig transmission line 1 close to the discharging transfer device 4 is further provided with a sorting and discharging device 7.

[0037] Continuing to refer to FIGS. 1-7, in this embodiment, the jig conveying line 1 can adopt an existing magnetic levitation conveying line in a ring structure, the detection device 5 is provided with multiple groups (which can be set according to detection requirements), and the detection device 5 is arranged at a detection position of the jig conveying line 1. The detection device 5 includes an X-ray emitting mechanism 51 and an X-ray receiving mechanism 52. The X-ray emitting mechanism 51 includes a first emitting frame, an X-ray emitting source arranged at the bottom of the first emitting frame, and a shielding assembly 53 (the shielding assembly 53 includes a shielding cylinder and a shielding plate connected with the shielding cylinder) arranged near the emitting port of the X-ray emitting source. When not detecting, the shielding cylinder drives the shielding plate to block the emitting port to avoid X-ray leakage. At the same time, the first emitting frame is also provided with an adjusting screw connected with the X-ray emitting source, which can manually adjust the position of the X-ray emitting source to adapt to different use requirements.

[0038] The X-ray receiving mechanism 52 includes a Z-axis adjusting mechanism (which can be a linear motor module) and a flat panel detector connected with the Z-axis adjusting mechanism. The Z-axis adjusting mechanism can drive the flat panel detector to rise and fall to adjust the distance between the flat panel detector and the X-ray emitting source, thereby realizing detection with different magnifications. In addition, a product rotating device 6 is arranged at the battery detection position. When detecting the battery, the product rotating device 6 can drive the battery to rotate, thereby realizing imaging detection at different angles, making the detection more comprehensive and the detection precision higher. In addition, a visual detection position is also provided. The visual detection position is located on the path of the jig conveying line 1 conveying the loading jig 2 to the detection position. A visual detection camera 8 is arranged above the jig conveying line 1 at the visual detection position, so as to perform visual code scanning and deviation correction (a product rotating device 6 is also arranged at the visual detection position and located on one side of the jig conveying line 1, which can facilitate deviation correction of the battery).

[0039] The structure and working principle of the upper feeding transfer device 3 and the lower feeding transfer device 4 are basically similar (hereinafter the principle of the upper feeding transfer device 3 is mainly described), the upper feeding transfer device 3 is mainly used for transferring the battery to the loading jig 2, and the lower feeding transfer device 4 is used for transferring the battery after detection to the sorting and feeding device 7 for sorting and feeding; in this embodiment, the sorting and feeding device 7 includes a feeding transmission line, a tray feeding and stacking machine arranged on one side of the feeding transmission line, a tray unloading and stacking machine arranged on one side of the tray feeding and stacking machine, a tray transfer mechanism horizontally arranged above the tray feeding and stacking machine and the tray unloading and stacking machine, and a sorting mechanical hand horizontally arranged above the feeding transmission line and the tray unloading and stacking machine; the lower feeding transfer device 4 can transfer the battery after detection to the feeding transmission line, and then the feeding transmission line continues to transmit the battery to a predetermined sorting and feeding position, at this time, the tray transfer mechanism has transferred the empty tray from the tray feeding and stacking machine to the tray unloading and stacking machine, then the sorting mechanical hand transfers the qualified and unqualified batteries to the corresponding areas of the tray, and after the tray is full, the tray unloading and stacking machine unloads the tray with the battery.

[0040] In an embodiment, the upper feeding transfer device 3 includes an upper feeding transmission line 31 arranged on one side of the jig transmission line 1, an upper feeding distance changing mechanism 32 arranged on one end of the upper feeding transmission line 31, a first Y-axis mechanical hand 33 arranged above one end of the upper feeding transmission line 31, a first X-axis mechanical hand 34 horizontally arranged above the upper feeding transmission line 31 and the jig transmission line 1, and a first jig opening mechanism 35 arranged on one side of the jig transmission line 1 and below the first X-axis mechanical hand 34.

[0041] In this embodiment, the upper feeding transmission line 31 can directly use a conventional assembly line, the first X-axis mechanical hand 34 and the first Y-axis mechanical hand 33 both include vacuum nozzles, when working, the external mechanical hand or the upstream assembly line transfers the battery to the upper feeding transmission line 31, the upper feeding transmission line 31 transmits the battery to below the first Y-axis mechanical hand 33, the number of the vacuum nozzles of the first Y-axis mechanical hand 33 is set to be multiple (the number and interval of the vacuum nozzles can be set according to actual use requirements), the first Y-axis mechanical hand 33 transfers the battery to the upper feeding distance changing mechanism 32 through the vacuum nozzles, then the upper feeding distance changing mechanism 32 changes the distance between the batteries (so as to detect the batteries respectively later) and transmits the batteries to below the first X-axis mechanical hand 34, finally, the first X-axis mechanical hand 34 transfers the batteries after changing the distance to the loading jig 2.

[0042] The upper feeding variable distance mechanism 32 comprises a first variable distance frame 321, a variable distance sliding seat 322 slidingly arranged on the top of the first variable distance frame 321, and a variable distance translation mechanism 323 mounted on one side of the first variable distance frame 321 and connected with the variable distance sliding seat 322; the top of the first variable distance frame 321 is provided with a plurality of first variable distance tracks 324 and a plurality of second variable distance tracks 325, and the plurality of first variable distance tracks 324 and the plurality of second variable distance tracks 325 are symmetrically arranged along the center line of one side of the top of the first variable distance frame 321; each of the first variable distance track 324 and the second variable distance track 325 comprises a first variable distance groove, a second variable distance groove communicated with the tail of the first variable distance groove, and a third variable distance groove communicated with the tail of the second variable distance groove; the first variable distance groove and the third variable distance groove are parallel and spaced apart along the width direction of the first variable distance frame 321; the second variable distance groove of the first variable distance track 324 is obliquely provided towards one end of the top of the first variable distance frame 321 (the oblique angles of the plurality of second variable distance grooves are different), and the second variable distance groove of the second variable distance track 325 is obliquely provided towards the other end of the top of the first variable distance frame 321 (the oblique angles of the plurality of second variable distance grooves are different); the top of the variable distance sliding seat 322 is provided with a variable distance groove hole along the length direction thereof, and a plurality of variable distance jigs 326 for carrying the products to be tested are slidingly arranged in the variable distance groove hole; the bottom of each variable distance jig 326 is respectively provided with a variable distance guide wheel 327 in the horizontal direction, and each variable distance guide wheel 327 is correspondingly arranged in a first variable distance groove; the top of the variable distance jig 326 is connected with a first profiling block 328, and the top of the first profiling block 328 is provided with a first profiling groove for loading the products to be tested; a variable distance guide rod 329 is further mounted in the variable distance groove hole along the length direction thereof, a first linear bearing is mounted on the variable distance jig 326, and the variable distance jig 326 is slidingly connected with the variable distance guide rod 329 through the first linear bearing.

[0043] In this embodiment, the variable distance translation mechanism 323 comprises a translation cylinder, the number of the first variable distance track 324 and the second variable distance track 325 is three (the number can be set according to actual use requirements), the variable distance sliding seat 322 is slidingly connected with the top of the first variable distance frame 321 through a sliding rail, the variable distance translation mechanism 323 can drive the variable distance sliding seat 322 to slide, and when the variable distance sliding seat 322 slides, the variable distance jig 326 will synchronously slide, since the variable distance guide wheels 327 of the variable distance jig 326 are arranged in the variable distance track and are slidingly connected with the variable distance guide rod 329 through the first linear bearing, the variable distance jig 326 will slide in two directions of the variable distance track and the variable distance guide rod 329, and since the second variable distance groove is obliquely provided and the distances between the plurality of second variable distance grooves are different, the variable distance jig 326 can be variablely distanced.

[0044] In an embodiment, the loading fixture 2 comprises a fixture connecting seat 21 connected with the fixture transmission line 1, a fixture loading seat connected with the fixture connecting seat 21, and a bearing clamp 22 installed on the fixture loading seat; the bearing clamp 22 is further provided with a first bearing groove for loading the product to be tested; the fixture loading seat is further provided with a first limiting shaft 23, which is movably inserted into the first bearing groove from one end of the bearing clamp 22 and can rotate relative to the first bearing groove; the fixture loading seat is further provided with a first positioning shaft 24, which is movably inserted into the first bearing groove from the other end of the bearing clamp 22 and can move in translation and rotation relative to the first bearing groove.

[0045] The fixture connecting seat 21 of the loading fixture 2 is a magnetic driving sub connected with the magnetic suspension transmission line; the number of the loading fixtures 2 can be set according to actual use requirements; the first fixture opening and clamping mechanism 35 is arranged close to the battery loading position; when loading, the first fixture opening and clamping mechanism 35 drives the first positioning shaft 24 to move away from the first limiting shaft 23 to increase the gap therebetween, so as to facilitate the first X-axis mechanical hand 34 to move and load the battery into the first bearing groove of the bearing clamp 22; then, the first positioning shaft 24 moves towards the first limiting shaft 23 to clamp and position the battery; in addition, the fixture opening and clamping mechanism is also provided at the unloading and moving device 4, which is mainly used to drive the first positioning shaft 24 to move away from the first limiting shaft 23 to increase the gap therebetween, so as to facilitate the unloading and moving device 4 to move and load the tested battery onto the unloading transmission line.

[0046] The jig loading seat comprises a first bottom plate 25 connected to the top of the jig connecting seat 21, a first vertical plate 26 and a second vertical plate 27 arranged at the top of the first bottom plate 25 in a spaced manner, and the bearing clamp 22 is installed between the first vertical plate 26 and the second vertical plate 27. One side of the first vertical plate 26 is further connected with a first fixed block 28, and a first bearing is further installed on the first fixed block 28. One end of the first limiting shaft 23 is connected with the first bearing, and the other end of the first limiting shaft 23 is movably inserted into the first bearing groove. The jig loading seat further comprises a first push plate 29 arranged close to one side of the second vertical plate 27, and a second bearing is further installed on the first push plate 29. The middle part of the first positioning shaft 24 is connected with the second bearing. One end of the first positioning shaft 24 is movably inserted into the first bearing groove, and the other end of the first positioning shaft 24 is further provided with a first connecting cover 20 for connecting with the product rotating device 6. The jig loading seat further comprises a second push plate 201 and a first guide rod 202. The second push plate 201 is movably arranged between the first vertical plate 26 and the second vertical plate 27, and a first spring 203 is further connected between one side of the second push plate 201 and one side of the second vertical plate 27. A guide bearing is further installed on the second vertical plate 27. The middle part of the first guide rod 202 is connected with the guide bearing, and the two ends of the first guide rod 202 are respectively connected with the first push plate 29 and the second push plate 201.

[0047] The first jig opening mechanism 35 comprises a first translation cylinder 351 and a first push rod 352 connected with the first translation cylinder 351 and arranged at one side of the lower part of the first push plate 29. A first buffer rubber pad 353 is further arranged on the upper part of one side of the first push rod 352 close to the first push plate 29. The first translation cylinder 351 is used to drive the first push rod 352 to move towards the first push plate 29, so that the first buffer rubber pad 353 contacts with the first push plate 29, thereby driving the first push plate 29 to make a synchronous translation movement.

[0048] In this embodiment, the first jig opening mechanism 35 is installed at the upper loading position and the lower unloading position of one side of the jig conveying line 1 (the upper loading position and the lower unloading position are previously set by itself), after the jig conveying line 1 moves the loading jig 2 carrying the battery to be tested to the upper loading position, at this time, the first push plate 29 is located at one side of the first push rod 352, then the first translation cylinder 351 drives the first push rod 352 to move in the direction of the first push plate 29, after the first buffer rubber pad 353 contacts the first push plate 29, it continues to drive the first push plate 29 to move (such as moving to the right in FIG. 5), when the first push plate 29 moves to the right, it will drive the first positioning shaft 24 to move away from the first limiting shaft 23, thereby increasing the gap between the two, so that the external loading robot can put the battery into the first bearing groove between the two; since the first push plate 29 is connected with the second push plate 201 through the first guide rod 202, when the first push plate 29 moves to the right, it will drive the second push plate 201 to move to the right at the same time, and the second push plate 201 will press the first spring 203, so that it is in a compressed state; after the external loading robot finishes loading the battery, the first translation cylinder 351 drives the first push rod 352 to reset, that is, to move to the left in FIG. 5, at this time, it will gradually cancel the pushing force on the first push plate 29, and under the driving of the restoring force of the first spring 203, it will drive the second push plate 201 to move to the left, and then drive the first positioning shaft 24 to move to the left through the first guide rod 202 and the first push plate 29, that is, the first positioning shaft 24 moves to the direction of the first limiting shaft 23, thereby clamping and limiting the battery.

[0049] In an embodiment, the product rotating device 6 comprises a first fixed seat 61, a second translation cylinder 62 installed on the first fixed seat 61, a first translation seat 63 connected with the second translation cylinder 62, a first suction rod 64 movably installed on the first translation seat 63, and a rotating driving assembly 65 installed on the first translation seat 63 and used for driving the first suction rod 64 to rotate; one end of the first suction rod 64 is installed with a first suction disc 66, and the other end of the first suction rod 64 is installed with a vacuum source connector 67; the second translation cylinder 62 is used for driving the first suction rod 64 to translate to the direction of the loading jig 2, so that the first suction disc 66 contacts the first connecting cover 20.

[0050] Among them, the first translation seat 63 is also installed with a third bearing, and the middle part of the first suction rod 64 is connected with the third bearing; the rotating driving assembly 65 comprises a first motor installed on the first translation seat 63, a driving wheel connected with the output shaft of the first motor, a driven wheel installed on the first suction rod 64, and a first transmission belt wound between the driving wheel and the driven wheel.

[0051] In this embodiment, the product rotating device 6 is arranged at the detection position on one side of the jig conveying line 1, when the jig conveying line 1 conveys the loading jig 2 carrying the battery to be detected to the detection position, the second translation air cylinder 62 drives the first suction rod 64 to translate to the direction of the loading jig 2, so that the first suction disc 66 is in contact with the first connecting cover 20, then the vacuum source joint 67 is connected to the external negative pressure air source, so as to fix the first connecting cover 20 through the first suction disc 66; then the first motor can drive the first suction rod 64 to rotate the first positioning shaft 24 through the driving wheel, the first transmission belt and the driven wheel, and the first positioning shaft 24 and the first limiting shaft 23 clamp the battery between them, so as to drive the battery to rotate synchronously, thereby realizing detection at different angles.

[0052] Meanwhile, the product rotating device 6 further comprises a first sliding seat 68; the first sliding seat 68 is in L-shaped structure, the bottom of the L-shaped transverse end of the first sliding seat 68 is connected with the second translation air cylinder 62, and the first translation seat 63 is slidingly installed on the top of the L-shaped transverse end of the first sliding seat 68; the first translation seat 63 is further connected with the second spring 69 between one end and the L-shaped vertical end of the first sliding seat 68. When the second translation air cylinder 62 drives the first suction rod 64 to translate to the direction of the loading jig 2, so that the first suction disc 66 is in contact with the first connecting cover 20, the second spring 69 can buffer the pushing force of the first suction disc 66 on the first connecting cover 20, in addition, the first bearing groove is further arranged with the first positioning block 204; the first positioning block 204 is provided with the first positioning groove in V-shaped structure, and the middle part of the battery to be detected is arranged in the first positioning groove. The cross section of the first positioning groove is in V-shaped structure, which can limit the battery, and the inner diameter of the first positioning groove is slightly larger than the diameter of the battery to be detected, so that the battery has a certain space for movement, which is convenient for the product rotating device 6 to drive the battery to rotate.

[0053] The above is only the preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A full-automatic high-speed inspection machine capable of multi-angle imaging, characterized in that, The utility model relates to a kind of X-ray detection device for product, including Jig transmission line, the jig transmission line is annular configuration, jig transmission line is used to transport loading jig loaded with product to be tested;Upper feeding transfer device, lower feeding transfer device are respectively arranged at the both ends of the side of jig transmission line; Detection device, the detection device includes X-ray emitting mechanism, X-ray receiving mechanism;The X-ray emitting mechanism and X-ray receiving mechanism are correspondingly arranged above and below the other side of jig transmission line; Product rotating device, the product rotating device is installed on the other side of jig transmission line, and is arranged between X-ray emitting mechanism and X-ray receiving mechanism;The product rotating device is at least used to drive product to be tested in loading jig to do rotating motion; The end of the jig transmission line close to lower feeding transfer device is also arranged with sorting lower feeding device.

2. The multi-angle imaging full-automatic high-speed inspection machine according to claim 1, characterized in that, The upper feeding transfer device includes upper feeding transmission line arranged on the side of jig transmission line, upper feeding variable-distance mechanism arranged at the end of upper feeding transmission line, first Y-axis manipulator arranged above the end of upper feeding transmission line, first X-axis manipulator arranged above upper feeding transmission line and jig transmission line, and first jig opening mechanism installed on the side of jig transmission line and below first X-axis manipulator.

3. The multi-angle imaging full-automatic high-speed inspection machine according to claim 2, characterized in that, The upper feeding variable-distance mechanism includes first variable-distance frame, variable-distance sliding seat slidingly arranged on the top of first variable-distance frame, and variable-distance translation mechanism installed on the side of first variable-distance frame and connected with variable-distance sliding seat;The top of first variable-distance frame is provided with a plurality of first variable-distance tracks and a plurality of second variable-distance tracks, and the plurality of first variable-distance tracks and the plurality of second variable-distance tracks are symmetrically arranged along the center line of the side of the top of first variable-distance frame;Each of the first variable-distance track and the second variable-distance track includes first variable-distance groove, second variable-distance groove communicated with the tail of first variable-distance groove, and third variable-distance groove communicated with the tail of second variable-distance groove;The first variable-distance groove and the third variable-distance groove are parallel and spaced apart along the width direction of first variable-distance frame;The second variable-distance groove of first variable-distance track is inclined and provided at one end of the top of first variable-distance frame, and the second variable-distance groove of second variable-distance track is inclined and provided at the other end of the top of first variable-distance frame;The top of variable-distance sliding seat is provided with variable-distance groove hole along the length direction thereof, and a plurality of variable-distance jigs for carrying product to be tested are slidingly arranged in the variable-distance groove hole;The bottom of each variable-distance jig is respectively provided with a variable-distance guide wheel in horizontal direction, and each variable-distance guide wheel is correspondingly arranged in a first variable-distance groove.

4. The multi-angle imaging full-automatic high-speed inspection machine according to claim 3, characterized in that, The top of variable-distance jig is connected with first profiling block, and the top of first profiling block is provided with first profiling groove for loading product to be tested;Variable-distance guide rod is also installed in variable-distance groove hole along the length direction thereof, first linear bearing is installed on variable-distance jig, and variable-distance jig is slidingly connected with variable-distance guide rod through first linear bearing.

5. The multi-angle imaging full-automatic high-speed inspection machine according to claim 2, characterized in that, The loading jig comprises a jig connecting seat connected with a jig transmission line, a jig loading seat connected with the jig connecting seat, and a bearing clamp installed on the jig loading seat; a first bearing groove for loading a product to be tested is further formed on the bearing clamp; a first limiting shaft is further installed on the jig loading seat, the first limiting shaft is movably inserted into the first bearing groove from one end of the bearing clamp and can rotate relative to the first bearing groove; a first positioning shaft is further provided on the jig loading seat, the first positioning shaft is movably inserted into the first bearing groove from the other end of the bearing clamp and can move in translation and rotation relative to the first bearing groove.

6. The multi-angle imaging full-automatic high-speed inspection machine according to claim 5, characterized in that, The jig loading seat comprises a first bottom plate connected with the top of the jig connecting seat, a first vertical plate and a second vertical plate arranged at the top of the first bottom plate; the bearing clamp is installed between the first vertical plate and the second vertical plate; a first fixed block is further connected to one side of the first vertical plate, and a first bearing is further installed on the first fixed block; one end of the first limiting shaft is connected with the first bearing, and the other end of the first limiting shaft is movably inserted into the first bearing groove; the jig loading seat further comprises a first push plate arranged close to one side of the second vertical plate, and a second bearing is further installed on the first push plate; the middle part of the first positioning shaft is connected with the second bearing; one end of the first positioning shaft is movably inserted into the first bearing groove, and the other end of the first positioning shaft is further provided with a first connecting cover for connecting with a product rotating device.

7. The multi-angle imaging full-automatic high-speed inspection machine according to claim 6, characterized in that, The jig loading seat further comprises a second push plate and a first guide rod; the second push plate is movably arranged between the first vertical plate and the second vertical plate, and a first spring is further connected between one side of the second push plate and one side of the second vertical plate; a guide bearing is further installed on the second vertical plate; the middle part of the first guide rod is connected with the guide bearing, and the two ends of the first guide rod are respectively connected with the first push plate and the second push plate.

8. The multi-angle imaging full-automatic high-speed inspection machine according to claim 7, characterized in that, The first jig opening mechanism comprises a first translation cylinder and a first push rod connected with the first translation cylinder and arranged on one side of the lower part of the first push plate; a first buffer rubber pad is further provided on the upper part of the side close to the first push plate of the first push rod; the first translation cylinder is used to drive the first push rod to move towards the first push plate, so that the first buffer rubber pad contacts the first push plate, thereby driving the first push plate to move in synchronization.

9. The multi-angle imaging full-automatic high-speed inspection machine according to claim 7, characterized in that, The product rotating device comprises a first fixed seat, a second translation cylinder installed on the first fixed seat, a first translation seat connected with the second translation cylinder, a first suction rod movably installed on the first translation seat, and a rotation driving assembly installed on the first translation seat and used to drive the first suction rod to rotate; one end of the first suction rod is provided with a first suction disc, and the other end of the first suction rod is provided with a vacuum air source connector; the second translation cylinder is used to drive the first suction rod to move in translation towards the loading jig, so that the first suction disc contacts the first connecting cover.

10. The multi-angle imaging full-automatic high-speed inspection machine according to claim 1, characterized in that, The X-ray emitting mechanism comprises a first emitting frame, an X-ray emitting source arranged at the bottom of the first emitting frame, and a shielding component arranged close to the emitting port of the X-ray emitting source; an adjusting screw connected with the X-ray emitting source is also mounted on the first emitting frame; the X-ray receiving mechanism comprises a Z-axis adjusting mechanism and a flat panel detector connected with the Z-axis adjusting mechanism.

Citation Information

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