CN111617976A - A bluetooth battery automatic sorting line - Google Patents

Abstract

The invention provides an automatic sorting line for a Bluetooth battery, which comprises an automatic battery feeding device, a battery processing detection device, an NG transfer discharging device, a PPG thickness measurement and size measurement device, a VOC leakage detection device, an NG discharging sorting mechanism and a VOC leakage detection temporary storage mechanism. The invention not only realizes automatic processing and detection of the Bluetooth battery, but also realizes sorting and blanking of NG and OK materials for the Bluetooth battery, and can also sort and blank different NG materials, thereby greatly improving the processing efficiency and greatly reducing the labor intensity of workers.

Description

A bluetooth battery automatic sorting line

technical field

The invention relates to the field of battery detection, processing and sorting equipment, in particular to an automatic sorting line for bluetooth batteries.

Background technique

A Bluetooth headset is a small device based on Bluetooth technology. It is only necessary to hide this lightweight device beside the headset without directly using communication devices (mobile phones, computers, etc.) to achieve free calls. The Bluetooth headset is the application of Bluetooth technology to the hands-free headset, allowing users to avoid the entanglement of annoying wires and easily communicate in various ways. Since the advent of Bluetooth headsets, it has been a good tool for business people to improve communication efficiency.

A general Bluetooth headset is provided with a built-in battery. When the battery is being processed, the battery needs to be loaded, tested and processed, NG blanking, thickness measurement, size measurement, VOC leak detection and other processes. The existing technology generally uses artificial Operating the above process will greatly increase the labor intensity of workers, and the processing efficiency is low.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a bluetooth battery automatic sorting line which can reduce the labor intensity of workers and improve the processing efficiency.

In order to achieve the above object, the present invention provides the following technical solutions:

An automatic sorting line for bluetooth batteries, comprising an automatic battery feeding device, a battery processing detection device, a NG transfer and unloading device, a PPG thickness measurement and size measurement device, a VOC leak detection device, and The NG blanking and sorting mechanism and the VOC leak detection temporary storage mechanism, the battery automatic feeding device is arranged on one side of the battery processing detection device, and is used for feeding the Bluetooth battery to be processed into the battery processing detection device. The NG transfer and blanking device is arranged on the other side of the battery processing and detection device, and is used to sort and blank the processed Bluetooth batteries. The PPG thickness and size measuring device is docked with the NG transfer and blanking device for detection. The thickness and size of the Bluetooth battery. The VOC leak detection device is arranged on one side of the PPG thickness and size measurement device for VOC leak detection of the Bluetooth battery. The NG blanking and sorting mechanism is connected to the VOC leak detection device. , used for sorting and blanking NG and OK Bluetooth batteries, the VOC leak detection temporary storage mechanism is set on one side of the NG blanking and sorting mechanism, and is used for provisional VOC leakage detection of NG Bluetooth batteries.

Further, the battery automatic feeding device includes a tray feeding mechanism, an empty tray recovery mechanism, a four-axis reclaiming manipulator, an empty tray manipulator and a CCD detection mechanism, and the empty tray recycling mechanism is arranged on one side of the tray feeding mechanism. , the CCD detection mechanism is arranged above the tray feeding mechanism, and the tray feeding mechanism is used to lift the stacked battery trays to the reclaiming position of the four-axis reclaiming manipulator, and the CCD detection mechanism detects the battery tray. If the battery is qualified, the four-axis reclaiming manipulator grabs the battery on the battery tray and puts it into the station to be processed, and the empty tray manipulator can place the empty battery tray on the empty tray recovery mechanism.

Further, the battery processing and detection device includes a turntable, a code scanning device, a pole ear shaping device, a CCD pole ear positioning device, an OCV testing device, a shell voltage testing device, and a pole cutting device. The device, the CCD tab positioning device, the OCV testing device, the shell voltage testing device and the electrode cutting device are arranged on the turntable in a circular array according to the processing procedure, and a plurality of jigs are arranged on the turntable. In order to clamp the battery, the jig is arranged on the turntable in a circular array. After the scanning device obtains the information on the battery, the turntable can drive the jig to drive the battery to rotate to the tab shaping device and the CCD tab in turn. Machining and testing on positioning devices, OCV testing devices, case voltage testing devices and cutting tab devices.

Further, the NG transfer and unloading device includes a blanking manipulator, a blanking pull belt that fails to scan the code, a blanking pull belt with poor pre-order, a transfer manipulator and a mixed batch NG blanking line, and the scanning code fails to unload the pull belt. , The blanking belt with poor pre-order, the transfer manipulator and the mixed batch NG blanking line are arranged from right to left under the blanking manipulator. On the unloading pull belt, the unloading pull belt that fails to scan the code conveys the battery that fails to scan the code backward for unloading, and the unloading manipulator is used to grab the battery with poor pre-order and put it into the unloading with poor pre-order. On the pull belt, the unloading pull belt with poor pre-order conveys the batteries with poor pre-order backwards for unloading, and the unloading manipulator is used to place the grabbed non-NG batteries into the transfer manipulator. The transfer manipulator The non-NG batteries are transported forward, and the feeding manipulator is used to grab the mixed batch NG batteries and put them on the mixed batch NG feeding line, and the mixed batch NG feeding line transports the mixed batch NG batteries backward. Blanking.

Further, the PPG thickness measurement and size measurement device includes a triple reclaimer manipulator, a transfer line, a size measurement device, a PPG thickness measurement device and a third conveyor line, the transfer line, the PPG thickness measurement device, the third conveyor line and The dimension measuring devices are arranged from right to left under the triple reclaiming manipulator, and the triple reclaiming manipulator includes a column, a beam, a lateral drive device, a first reclaiming manipulator, a second reclaiming manipulator and a third reclaiming manipulator, so The first reclaiming manipulator, the second reclaiming manipulator and the third reclaiming manipulator are respectively installed on the lateral drive device, and the lateral drive device can drive the first reclaiming manipulator, the second reclaiming manipulator and the third reclaiming manipulator To move left and right, the lateral drive device is installed on the beam, the beam is installed on the column, the first reclaiming manipulator can transfer the battery from the transfer line to the third conveyor line, and the third conveyor line can The battery is forwarded to the PPG thickness measuring device, the PPG thickness measuring device is used to test the thickness of the battery, the second reclaiming robot can transfer the battery from the third conveyor line to the size measuring device, the The size measuring device is used to inspect the appearance of the battery, and the third reclaiming manipulator is used to unload the battery detected by the size measuring device.

Further, the VOC leak detection device includes a four-axis robot for loading, a tray for leak detection, a VOC leak detection device, and a leak detection triple manipulator.

Further, the NG blanking and sorting mechanism includes a transfer manipulator, a NG blanking and sorting manipulator, a battery thickness NG blanking belt, a battery tab with bad shaping, a bad battery size blanking belt, and a battery voltage. Bad blanking straps, OK discharge straps, battery heat transfer coefficient NG blanking straps, battery internal resistance NG blanking straps and battery shell voltage bad blanking straps, the battery thickness NG blanking straps, Poor battery tab shaping, unloading straps, bad battery size, unloading straps with bad battery voltage, OK discharge straps, battery heat transfer coefficient NG blanking straps, battery internal resistance NG blanking straps and the battery shell voltage is bad. The blanking belts are arranged from left to right under the NG blanking and sorting manipulator, and the transfer manipulator is set on the lower front side of the NG blanking and sorting manipulator. The NG blanking and sorting manipulator The batteries on the transfer manipulator can be sorted and blanked, the batteries with thickness NG can be placed on the blanking belt of battery thickness NG, and the batteries with bad tab shaping can be put into the blanking strap with bad tab shaping. On, you can put the battery with bad size on the unloading belt with bad battery size, you can put the battery with bad voltage on the unloading belt with bad voltage, you can put the OK battery on the unloading belt with OK The battery with heat transfer coefficient NG can be put into the battery heat transfer coefficient NG blanking belt, the battery with internal resistance NG can be put into the battery internal resistance NG blanking belt and the battery with poor shell voltage can be put into the battery. Insert it into the battery case with poor voltage and the blanking belt.

Further, the VOC leak detection temporary storage mechanism includes a handling manipulator, a NG placement position and a tray placement position, the NG placement position and the feed tray placement position are arranged below the handling manipulator, and the NG placement position is used to place the NG The material tray placement position is used for placing empty material trays, and the handling manipulator includes a first manipulator, a second manipulator, a second mounting frame and a second guide rail, and the first manipulator and the second manipulator are installed on the second manipulator. On the guide rail, the second guide rail is installed on the second mounting frame, the first manipulator can transfer the NG material on the transfer platform to the NG placement position, and the second manipulator is used to transfer the NG material on the tray placement position. Empty trays are transported to the NG placement position.

The beneficial effects of the present invention are:

When the invention works, firstly, the worker feeds the Bluetooth battery tray to be tested to the battery automatic feeding device, then the battery automatic feeding device feeds the Bluetooth battery to the battery processing and testing device, and then the battery processing and testing device feeds the Bluetooth battery. Scan code, polar ear shaping, OCV test, shell voltage test and electrode cutting; then the NG transfer and unloading device sorts and unloads the bluetooth batteries that fail to scan code, have poor pre-order, and mixed batches of NG, and the bluetooth batteries that are OK Continue to convey to the PPG thickness measurement and size measurement device for PPG thickness measurement and size measurement, and then the robot on the VOC leak detection device will test the above Bluetooth battery for VOC leak detection. For sorting and blanking, it is necessary to sort the NG materials with battery thickness NG, bad shape of battery tabs, battery heat transfer coefficient NG, battery internal resistance NG, and bad battery shell voltage for blanking, and the OK materials are separated separately. For the VOC leak detection NG battery, the material is cut through the VOC leak detection temporary storage mechanism. To sum up, the invention not only realizes the automatic processing and detection of the Bluetooth battery, but also realizes the sorting and blanking of the NG and OK materials for the Bluetooth battery, and can also separate and blank different NG materials, thereby greatly improving the efficiency of the Bluetooth battery. It improves the processing efficiency and greatly reduces the labor intensity of workers.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is the top view structure schematic diagram of the present invention;

Fig. 3 is the structural representation of the battery automatic feeding device of the present invention;

4 is a schematic structural diagram of the battery processing and testing device of the present invention;

Fig. 5 is the structural representation of the pole ear shaping device of the present invention;

Fig. 6 is the structural representation of the CCD pole ear positioning device of the present invention;

Fig. 7 is the structural representation of the OCV test device of the present invention;

Fig. 8 is the structural representation of the shell voltage test device of the present invention;

Fig. 9 is the structural representation of the electrode cutting device of the present invention;

Fig. 10 is the structural representation of the NG transfer blanking device of the present invention;

Fig. 11 is the structural representation of the PPG thickness measurement and size measurement device of the present invention;

Fig. 12 is the structural representation of the VOC leak detection device of the present invention;

Fig. 13 is the structural representation of the NG blanking sorting mechanism of the present invention;

Fig. 14 is the structural representation of the VOC leak detection temporary storage mechanism of the present invention;

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings:

As shown in Figures 1 to 2, an automatic sorting line for Bluetooth batteries includes an automatic battery feeding device 1, a battery processing detection device 2, a NG transfer and unloading device 3, which are arranged on the workbench in sequence according to the processing steps. PPG thickness measurement and size measurement device 4, VOC leak detection device 5, NG blanking and sorting mechanism 6 and VOC leak detection temporary storage mechanism 7, the battery automatic feeding device 1 is arranged on one side of the battery processing detection device 2, It is used to feed the bluetooth battery to be processed into the battery processing and testing device. The NG transfer and unloading device 3 is arranged on the other side of the battery processing and testing device 2, and is used for sorting and unloading the processed bluetooth battery. , the PPG thickness and size measurement device 4 is docked with the NG transfer and blanking device 3 to detect the thickness and size of the Bluetooth battery, and the VOC leak detection device 5 is arranged on one side of the PPG thickness and size measurement device 4 , used for VOC leak detection of Bluetooth batteries, the NG blanking and sorting mechanism 6 is docked with the VOC leak detection device 7 for sorting and blanking NG and OK Bluetooth batteries, the VOC leakage detection temporary storage mechanism 7 It is set on one side of the NG blanking and sorting mechanism 6, and is used to temporarily test the VOC leakage of the NG Bluetooth battery.

When the present invention works, firstly, the worker feeds the bluetooth battery tray to be tested to the battery automatic feeding device 1, then the battery automatic feeding device 1 feeds the Bluetooth battery to the battery processing and testing device, and then the battery processing and testing device 2 Scan the code, reshape the pole ear, OCV test, shell voltage test and cut the pole ear of the Bluetooth battery; then the NG transfer and unloading device 3 sorts and unloads the bluetooth battery that fails to scan the code, has a bad pre-order, and has mixed batches of NG. The OK Bluetooth battery continues to be transported to the PPG thickness measurement and size measurement device 4 for PPG thickness measurement and size measurement, and then the robot on the VOC leak detection device 5 performs VOC leak detection on the above Bluetooth battery. After the detection, the NG is unloaded. The sorting mechanism 6 sorts and unloads the Bluetooth battery, among which it is necessary to sort the NG materials with the battery thickness NG, the bad shape of the battery tab, the battery heat transfer coefficient NG, the battery internal resistance NG, and the bad battery shell voltage for unloading. , and the OK material is separately cut separately, and the VOC leak detection NG battery is cut through the VOC leak detection temporary storage mechanism 7. To sum up, the invention not only realizes the automatic processing and detection of the Bluetooth battery, but also realizes the sorting and blanking of the NG and OK materials for the Bluetooth battery, and can also separate and blank different NG materials, thereby greatly improving the efficiency of the Bluetooth battery. It improves the processing efficiency and greatly reduces the labor intensity of workers.

As shown in FIG. 3, the battery automatic feeding device includes a tray feeding mechanism 11, an empty tray recovery mechanism 12, a four-axis reclaiming robot 13, an empty tray removal robot 16 and a CCD detection mechanism 14. The empty tray recovery mechanism 13 Set on one side of the tray feeding mechanism 11 , the CCD detection mechanism 14 is set above the tray feeding mechanism 11 , and the tray feeding mechanism 11 is used to lift the stacked battery trays to the pick-up position of the four-axis reclaiming robot 13 . At the material position, the CCD detection mechanism 14 detects whether the batteries on the battery tray are qualified, the four-axis reclaiming manipulator 13 grabs the batteries on the battery tray and puts them into the work station to be processed, and the empty tray manipulator 16 Empty battery trays can be placed on the empty tray recovery mechanism 12 .

When the present invention works, first manually place a pile of materials on the tray buffer frame of the tray feeding mechanism 11, the tray Y-axis drive module can drive the battery tray on the tray buffer frame to enter the tray lift frame, the tray lift frame Z The axis drive module can drive the tray lifting frame to drive the tray to lift to the reclaiming position of the four-axis reclaiming manipulator 13. The CCD camera of the CCD detection mechanism 14 detects whether the battery on the tray is qualified or not. The four-axis reclaiming manipulator 13 can take the CCD The battery detected as NG by the detection mechanism 14 is put into the CCD detection NG blanking line 15 for NG blanking, and then the four-axis reclaiming machine 13 grabs the battery on the battery tray by hand and puts it into the station to be processed. The empty tray manipulator 16 can also put the empty battery trays on the empty tray recovery mechanism 12. When the empty trays on the empty tray recovery mechanism 12 reach a certain number, they will be moved out to the tray feeding mechanism 11, and then the empty trays will be manually removed. Take out the tray.

As shown in FIG. 4 , the battery processing and testing device 2 includes a turntable 21 , a code scanning device 22 , a tab shaping device 23 , a CCD tab positioning device 24 , an OCV testing device 25 , a shell voltage testing device 26 and a tab cutting device 27 , the scanning device 22, the tab shaping device 23, the CCD tab positioning device 24, the OCV testing device 25, the shell voltage testing device 26 and the electrode cutting device 27 are arranged on the turntable 21 in a circular array according to the processing procedure. , the turntable 21 is provided with a plurality of fixtures 28, the fixtures 28 are used to clamp the battery, the fixtures 28 are arranged in a circular array on the turntable 21, and the scanning device 22 obtains the information on the battery After information, the turntable 21 can drive the fixture 28 to drive the battery to rotate to the tab shaping device 23, the CCD tab positioning device 24, the OCV testing device 25, the shell voltage testing device 26 and the electrode cutting device 27 for processing and processing. test.

As shown in FIG. 5 , the tab shaping device 23 includes an upper tab shaping assembly 231 , a tab shaping mounting seat 232 and a lower tab shaping assembly 233 , and the upper tab shaping assembly 231 is installed on the tab shaping installation On the seat 232, the lower tab shaping component 233 is disposed below the upper tab shaping member 231, the lower tab shaping member 233 can rise upward to withstand the tab of the battery, and the upper tab shaping member 231 is lowered Shape the battery tabs.

The tab upper shaping assembly 231 includes a tab shaping scraper 2311 and an XZ axis driving module for the tab shaping scraper. The XZ axis driving module for the pole shaping scraper can drive the tab shaping scraper 2311 along the X axis. Directional movement and can drive the tab shaping scraper 2311 to move along the Z-axis direction.

The pole ear shaping scraper XZ-axis drive module includes a first X-axis drive module and a first Z-axis drive module, the first X-axis drive module is installed on the first Z-axis drive module, so The tab shaping scraper 2311 is installed on the first X-axis drive module, the first X-axis drive module can drive the tab shaping scraper 2311 to move along the X-axis direction, and the first Z-axis drive module The first X-axis driving module and the tab shaping scraper 2311 can be driven to move along the Z-axis direction.

The first X-axis drive module is the first X-axis cylinder 2312 .

The first Z-axis drive module includes a first Z-axis cylinder 2313 , a first Z-axis guide rail 2314 and a first Z-axis lift plate 2315 . The first Z-axis lift plate 2315 is installed on the first Z-axis guide rail 2314 . On the tab shaping mounting seat 232 , the first Z-axis cylinder 2313 can drive the first Z-axis lifting plate 2315 to move up and down along the first Z-axis guide rail 2314 .

The lower tab shaping assembly 233 includes a tab shaping base plate 2331 and a tab shaping base plate Z-axis driving module, and the tab shaping base plate Z-axis driving module can drive the tab shaping base plate 2331 to move along the Z-axis direction.

The Z-axis drive module of the tab shaping bottom plate includes a second Z-axis cylinder 2332, a second Z-axis lifting plate 2333 and a second Z-axis guide rail 2334, and the second Z-axis lifting plate 2333 is slidably installed on the second Z-axis lifting plate 2333. On the Z-axis guide rail 2334 , the second Z-axis cylinder 2332 can drive the second Z-axis lifting plate 2333 to drive the tab shaping bottom plate 2331 to move up and down along the second Z-axis guide rail 2334 .

During shaping, first the second Z-axis air cylinder 2332 can drive the second Z-axis lifting plate 2333 to drive the tab shaping bottom plate 2331 to lift up along the second Z-axis guide rail 2334, so that the tab shaping bottom plate 2331 abuts against the bottom of the tab, Next, the first Z-axis cylinder 2313 drives the tab shaping scraper 2311 to descend to the upper surface of the tab, and finally the first X-axis cylinder 2312 drives the tab shaping scraper 2311 to move backward, and the tab shaping scraper 2311 scrapes the tab. The upper surface, thus completing the shaping work of the polar ear.

As shown in FIG. 6 , the CCD tab positioning device 24 includes a tab positioning camera 241 , a first mounting frame 242 , a first column 243 and a first light source 244 , and the tab positioning camera 241 is installed on the first installation On the frame 242 , the first mounting frame 242 is installed on the first upright column 243 , and the first light source 244 is arranged below the tab positioning camera 241 . By setting the CCD pole ear positioning device 24 , the pole ear can be photographed and aligned, which is convenient for subsequent testing by the OCV testing device 25 .

As shown in FIG. 7 , the OCV testing device 25 includes an OCV upper testing component 251, an OCV testing mounting seat 252, an OCV lower testing component 253 and an OCV testing Y-axis drive module, and the OCV upper testing component 251 is installed on the OCV The upper side of the test mount 252, the OCV lower test component 253 is installed on the lower side of the OCV test mount 252, the OCV test Y-axis drive module can drive the OCV test mount 252 to move along the X-axis direction, the OCV lower The testing assembly 251 can be lifted upward to support the battery tabs, and the upper OCV testing assembly 251 can be lowered to press the tabs on the lower OCV testing assembly 253 for OCV testing.

The OCV upper test set 251 includes an OCV test platen 2511 and a Z-axis drive module of the OCV test platen that drives the OCV test platen 2511 to move up and down.

The OCV test platen Z-axis drive module includes a third Z-axis cylinder 2512, a third Z-axis lifting plate 2513 and a third Z-axis guide rail 2514, the third Z-axis lifting plate 2513 is slidably installed on the third Z-axis On the shaft guide 2514 , the third Z-axis cylinder 2512 can drive the third Z-axis lifting plate 2513 to drive the OCV test platen 2511 to move up and down along the third Z-axis guide 2514 .

The OCV lower test component 253 includes an OCV test PCB 2531 and an OCV test PCB Z-axis drive module that drives the OCV test PCB 2531 to perform a lifting motion.

The OCV test PCB board Z-axis drive module includes a fourth Z-axis cylinder 2532, a fourth Z-axis lifting plate 2533 and a fourth Z-axis guide rail 2534, and the fourth Z-axis lifting plate 2533 is slidably installed on the fourth Z-axis lifting plate 2533. On the Z-axis guide rail 2534 , the fourth Z-axis air cylinder 2532 can drive the fourth Z-axis lifting plate 2533 to drive the OCV test PCB board 2531 to move up and down along the fourth Z-axis guide rail 2534 .

The OCV test Y-axis drive module includes a second Y-axis motor 2541, a second Y-axis moving plate 2542 and a second Y-axis guide rail 2543, and the second Y-axis moving plate 2542 is slidably installed on the second Y-axis On the guide rail 2543 , the second Y-axis motor 2541 can drive the second Y-axis moving plate 2542 to drive the OCV test mount 252 to move relatively along the second Y-axis guide rail 2543 .

The full name of OCV (open circuit voltage) is the open circuit voltage. The OCV test is mainly to measure the battery characteristics by pressing the probe connected to the voltage tester and the internal resistance tester on the positive and negative ears of the soft pack battery. The OCV test is a battery test. more important part. In the present invention, the CCD tab positioning device 24 is arranged to visually correct the deviation of the battery, so that the OCV test device can be quickly adjusted to the test point of the battery, and the OCV test device is pressed on the tab by the OCV test pressure plate 2511 and the OCV test PCB board 2531 , to obtain accurate data of the battery in a short time to judge the defective and good products of the battery.

In the field of soft-pack lithium battery production, after the battery is packaged, it is usually necessary to conduct a case voltage test on the battery to detect whether the battery has leakage or short circuit. The shell voltage is too high, indicating that the battery self-discharge is serious and the battery is not durable. Therefore, it is necessary to test the case voltage of the battery.

As shown in FIG. 8 , the case voltage test device 26 includes a test probe assembly 261 , a bayonet assembly 262 , a tab support assembly 263 and a case voltage test mount 264 , and the bayonet assembly 262 is mounted on the case voltage test mount On the upper side of 264, the tab support assembly 263 is installed on the lower side of the case voltage test mounting seat 264, the tab support assembly 263 can rise up to support the battery tab, and the bayonet assembly 262 can pierce the battery shell , the test probe assembly 261 is mounted on the bayonet assembly 262, and the test probe assembly 261 descends to detect the battery after the battery casing is punctured.

The test probe assembly 261 includes a probe 2611 and a probe Z-axis drive module, and the probe Z-axis drive module can drive the probe 2611 to move up and down.

The probe Z-axis drive module includes a fifth Z-axis lifting cylinder 2612 and a fifth mounting seat 2613. The probe 2611 is mounted on the fifth Z-axis lifting cylinder 2612, and the fifth Z-axis lifting cylinder is mounted on the fifth Z-axis lifting cylinder 2612. on the fifth mounting seat 2613.

The bayonet assembly 262 includes a bayonet 2621, a bayonet mount 2622 and a bayonet XZ axis drive module, the bayonet 2621 is mounted on the bayonet mount 2622, and the bayonet XZ axis drive module can drive the bayonet mount 2622 and the bayonet 2621 Do lifts and back-and-forth movements. The bayonet 2621 is provided with two pieces, which are respectively installed in the bayonet mounting seat 2622 .

The bayonet XZ-axis drive module includes a sixth Z-axis drive module and a sixth X-axis drive module, the sixth Z-axis drive module is mounted on the sixth X-axis drive module, the sixth X-axis drive module The shaft drive module can drive the sixth Z-axis drive module to move along the X-axis direction, the bayonet mount 2622 is mounted on the sixth Z-axis drive module, and the sixth Z-axis drive module can drive the bayonet mount 2622 to do the lifting movement.

The sixth Z-axis driving module includes a sixth Z-axis lifting cylinder 2623 and a sixth Z-axis lifting plate 2624. The sixth Z-axis lifting cylinder 2623 can drive the sixth Z-axis lifting plate 2624 to perform lifting motion.

The sixth X-axis drive module includes a sixth X-axis cylinder 2625, a sixth X-axis guide rail 2626 and a sixth X-axis moving plate 2627, and the sixth X-axis moving plate 2627 is installed on the sixth X-axis guide rail 2626 , the sixth X-axis cylinder 2625 can drive the sixth X-axis moving plate 2627 to move relatively along the sixth X-axis guide rail 2626 .

The tab support assembly 263 includes a tab support plate 2631 and a support plate Z-axis drive module, and the support plate Z-axis drive module can drive the tab support plate 2631 to move up and down.

The support plate Z-axis driving module includes a seventh Z-axis lifting cylinder 2632 and a seventh Z-axis mounting seat 2633 , and the seventh Z-axis lifting cylinder 2632 is mounted on the seventh Z-axis mounting seat 2633 .

During the test, firstly, the bayonet 2621 is driven by the sixth X-axis cylinder 2625 to move forward to the battery casing. When the bayonet 2621 is close to the battery casing, the sixth Z-axis lifting cylinder 2623 drives the bayonet downward at the same time, thereby piercing the battery casing. Then the tab support plate 2631 rises up, and the probe 2611 moves downward, finally the probe 2611 abuts on the upper surface of the tab, and the tab support plate 2631 abuts on the lower surface of the tab, so as to test the shell voltage.

As shown in FIG. 9 , the cutting tab device 27 includes an upper cutting tab assembly 271 , a cutting tab mounting seat 272 , a lower cutting tab assembly 273 and a cutting tab mounting plate 274 . The cutting tab mounting plate 274 The upper cutting pole assembly 271 is installed on the upper side of the cutting pole installation plate 274, and the lower cutting pole assembly 273 is installed on the lower side of the cutting pole installation plate 274. , the upper cut tab assembly 271 moves downward, and the lower cut tab assembly 273 moves upward, thereby cutting out the battery tab.

The upper cutter tab assembly 271 includes an upper cutter 2711 and an upper cutter Z-axis drive module, and the upper cutter Z-axis drive module can drive the upper cutter 2711 to move up and down.

The upper cutter Z-axis drive module includes an eighth Z-axis lift cylinder 2712, an eighth Z-axis lift plate 2713 and an eighth Z-axis guide rail 2714, and the eighth Z-axis lift plate 2713 is installed on the eighth Z-axis guide rail 2714 Above, the eighth Z-axis lifting cylinder 2712 can drive the eighth Z-axis lifting plate 2713 to move up and down along the eighth Z-axis guide rail 2714 .

The lower cutter tab assembly 273 includes a lower cutter 2731, a lower cutter Z-axis drive module and a waste collection bucket 2735, the lower cutter 2731 is installed on the front side of the waste collection bucket 2735, and the lower cutter Z-axis drive module can be The lower cutter 2731 is driven to move up and down.

The lower cutter Z-axis driving module includes a ninth Z-axis lifting cylinder 2732, a ninth Z-axis lifting plate 2733 and a ninth Z-axis guide rail 2734, and the ninth Z-axis lifting plate 2733 is installed on the nine Z-axis guide rail 2734 , the ninth Z-axis lift cylinder 2732 can drive the ninth Z-axis lift plate 2733 to move up and down along the ninth Z-axis guide rail 2734 .

The cutting pole device 27 also includes a cutting pole height adjusting device 275. The cutting pole height adjusting device 275 includes a fixing block 2751, an adjusting block 2752, an adjusting screw 2753 and a locking block 2754. The fixing block 2751 is installed On the cutting tab mounting seat 272, the adjusting block 2752 is located above the fixing block 2751, the adjusting block 2752 is mounted on the cutting tab mounting plate 274, and the adjusting block 2752 is also provided with threaded holes, the adjusting block 2752 The screw 2753 adjusts the height of the cutting pole lug mounting plate 274 through the threaded hole, and the lower side of the adjusting block 2752 is also provided with a guide post 2755, the guide post 2755 passes through the guide post hole of the fixing block 2752 for adjusting the pole The lug mounting plate 274 is guided at the height.

The locking block 2754 is mounted on the cutting tab mounting seat 272 , and the locking block 2754 can lock the cutting tab mounting plate 274 on the cutting tab mounting seat 272 through screws.

The battery is driven by the turntable 21 to the pole cutting device 27, and then the ninth Z-axis lift cylinder 2732 drives the lower cutter 2731 and the waste collection hopper 2735 to rise upward, and at the same time the eighth Z-axis lift cylinder 2712 drives the upper cutter 2711 to move upward. The downward movement, the cutting of the positive and negative lugs of the battery is never completed, and finally the cylinder is returned to the original position. The upper cutter 2711 and the lower cutter 2731 are both made of ceramic cutters, which can make the incision of the tab flat and not damage the tab.

Compared with the prior art, when the present invention works, the worker or manipulator grabs the battery and goes to the scanning device 22 first, the scanning device 22 obtains the information on the battery, and then puts the battery into the fixture 28 of the turntable 21, The jig 28 clamps the battery, and then the turntable 21 drives the battery to the tab shaping device 23 for tab shaping. After the tab is shaped, the turntable 21 drives the battery to the CCD tab positioning device 24, and the CCD tab is positioned. The device 24 takes photos of the tabs to align them, so that the battery tabs can be tested by the OCV testing device 25. After the tabs are positioned, the turntable 21 will drive the battery to the OCV testing device 25, and the OCV testing device 25 will test the battery. OCV test, after the OCV test, the turntable 21 drives the battery to the case voltage test device 26, and the case voltage test device 26 performs the case voltage test on the battery. After the case voltage test, the turntable 21 drives the battery to the electrode cutting device 27. Finally, the tab cutting device 27 cuts out the extra tabs on the battery, so as to complete the processing and testing of the entire battery. To sum up, the present invention can greatly reduce the labor intensity of workers, and can also improve the test processing efficiency.

As shown in Figure 10, the NG transfer and unloading device 3 is used to unload the Bluetooth battery of the NG, including the unloading manipulator 31, the unloading pull belt 32 that fails to scan the code, the unloading pull belt 33 for poor pre-order, and the transfer The manipulator 34 and the mixed batch NG blanking line 35, the blanking pull belt 32 for failure to scan the code, the unsatisfactory blanking pull belt 33, the transfer manipulator 34 and the mixed batch NG blanking line 35 are set in the blanking line from right to left in turn. Below the manipulator 31, the unloading manipulator 31 is used to place the battery that fails to capture and scan the code on the unloading pull belt 32 that fails to scan the code, and the unloading pull belt 32 that fails to scan the code transfers the battery that fails to scan the code to the blanking belt 32. After conveying the blanking material, the blanking manipulator 31 is used to place the batteries with poor pre-orders onto the unloading belt 33 with poor pre-orders. The blanking material is transported backward, and the blanking manipulator 31 is used to put the grabbing non-NG batteries into the transfer manipulator 34, and the transfer manipulator 34 transports the non-NG batteries forward. The blanking manipulator 31 uses The mixed-batch NG batteries are placed on the mixed-batch NG unloading line 35, and the mixed-batch NG unloading line 35 transports the mixed-batch NG batteries backward for unloading.

In the present invention, by setting a blanking manipulator 31, a blanking pull belt 32 that fails to scan the code, a blanking pull belt 33 with poor pre-order, a transfer manipulator 34, and a mixed batch NG blanking line 35, when the battery is processed on the turntable, due to the The right end of the feeding manipulator 31 corresponds to the turntable, so that the blanking manipulator 31 can directly put the batteries on the turntable into the blanking belt 32 for code scanning failure, the blanking belt 33 for poor pre-order, and the mixed batch NG blanking. Line 35 and other different NG blanking belts, and non-NG batteries are put into the transfer robot 34, and the transfer robot 34 transports the non-NG batteries to the next process for processing. To sum up, the present invention does not require Manual screening of NG batteries for blanking greatly reduces the labor intensity of workers, and also greatly improves blanking efficiency, and also greatly saves space.

As shown in FIG. 11 , the PPG thickness measurement and size measurement device 4 includes a triple reclaimer manipulator 41, a transfer line 42, a size measurement device 43, a PPG thickness measurement device 44 and a third conveying line. The transfer line 42, PPG The thickness measuring device 44, the third conveying line and the size measuring device 43 are sequentially arranged below the triple reclaiming manipulator 41 from right to left. The second reclaiming manipulator and the third reclaiming manipulator, the first reclaiming manipulator, the second reclaiming manipulator and the third reclaiming manipulator are respectively installed on the lateral drive device, and the lateral drive device can drive the first reclaimer The manipulator, the second reclaiming manipulator and the third reclaiming manipulator move left and right, the lateral drive device is installed on the beam, the beam is installed on the column, and the first reclaiming manipulator can transfer the battery from the transfer line to the On the third conveyor line, the third conveyor line can transport the battery forward to the PPG thickness measuring device 44, and the PPG thickness measuring device 44 is used to test the thickness of the battery, and the second reclaiming manipulator can The battery is transferred from the third conveying line to the dimension measuring device 43 , the dimension measuring device 43 is used to inspect the appearance of the battery, and the third reclaiming manipulator is used to unload the battery after the dimension measuring device has inspected it.

The PPG thickness measuring device 44 is a PPG soft pack battery thickness measuring instrument in the prior art.

The dimension measuring device 43 is a battery flexible dimension measuring machine in the prior art.

To sum up, the present invention greatly improves the processing efficiency, does not require manual operation, and greatly reduces the labor intensity of workers.

As shown in FIG. 12 , the VOC leak detection device 5 includes a four-axis robot for loading trays, a tray for leak detection, a VOC leak detection device 53 and a leak detection triple manipulator 54 .

As shown in FIG. 13 , the NG blanking and sorting mechanism 6 includes a transfer manipulator 61, a NG blanking and sorting manipulator 62, a battery thickness NG blanking belt 63, a battery tab 64 with poor shaping, and a battery size. Bad blanking strap 65, bad battery voltage blanking strap 66, OK discharge strap 67, battery heat transfer coefficient NG blanking strap 68, battery internal resistance NG blanking strap 69 and battery shell voltage bad blanking Drawstring 60, the battery thickness NG blanking drawstring 63, battery tab shape bad blanking drawstring 64, battery size bad blanking drawstring 65, battery voltage bad blanking drawstring 66, OK discharge drawstring 67 , the battery heat transfer coefficient NG blanking pull belt 68, the battery internal resistance NG blanking pull belt 69 and the battery shell voltage poor blanking pull belt 60 are sequentially arranged from left to right below the NG blanking and sorting manipulator 62. The transfer manipulator 61 is arranged on the lower front side of the NG blanking and sorting manipulator 62. The NG blanking and sorting manipulator 62 can sort and unload the batteries on the transfer manipulator 61, and can put the batteries of thickness NG into the battery. On the NG blanking strap 63, the battery with bad tab shaping can be put on the blanking strap 64 with bad tab shaping, and the battery with bad size can be put on the blanking strap 65 with bad battery size. Batteries with poor voltage can be placed on the unloading pull belt 66 with poor voltage, OK batteries can be placed on the OK discharge pull belt 67, and batteries with heat transfer coefficient NG can be placed on the battery heat transfer coefficient The NG blanking strap 68 can put the battery with internal resistance NG into the battery internal resistance NG blanking strap 69 and the battery with poor case voltage can be put on the blanking strap 60 with poor battery case voltage.

When the present invention works, firstly, the battery is transferred to the first middle turntable of the transfer manipulator 61 under the driving of the manipulator, and then the NG blanking and sorting manipulator 62 will automatically sort the batteries on the first middle turntable 611, wherein the NG blanking and sorting The manipulator 62 puts the battery with the thickness NG on the blanking tape 63 of the battery thickness NG, puts the battery with bad tab shaping on the blanking tape 64 with bad tab shaping, and puts the battery with the bad size on the battery Put the battery with bad voltage on the unloading tape 65 with bad size, put the battery with bad voltage on the unloading tape 66 with bad voltage, put the OK battery on the OK discharging tape 67, put the battery with the heat transfer coefficient NG in To the battery heat transfer coefficient NG blanking strap 68, put the battery with internal resistance NG into the battery internal resistance NG blanking strap 69 and can put the battery with poor shell voltage into the battery shell voltage. , put the VOC leak test NG battery on the second middle turntable, and the second middle turntable transports the VOC leak test NG battery to the left to the next process, thus completing the sorting of NG batteries and non-NG batteries . To sum up, the present invention does not require manual operation, thereby greatly reducing the labor intensity of workers and improving processing efficiency.

As shown in FIG. 14 , the VOC leak detection NG temporary storage mechanism 7 includes an NG placement position 73 and a tray placement position 74 . The NG placement position 73 is used for placing NG battery materials, the material tray placement position 74 is used for placing empty material trays, and the conveying robot 72 includes a first robot, a second robot, a second mounting frame 721 and a second guide rail 724 , the first manipulator and the second manipulator are installed on the second guide rail 724, the second guide rail 724 is installed on the second mounting frame 721, and the first manipulator can transfer the NG material on the transfer platform 715 to the NG material On the placement position 73 , the second manipulator is used to transport the empty tray on the tray placement position 74 to the NG placement position 73 .

Further, the first manipulator includes a first motor 725 and a first suction cup device 727 that drive the movement of the first manipulator. The first motor 725 can drive the first suction cup device 727 to move left and right, and the first suction cup device 727 It can lift up and down to suck and release NG battery material.

Further, the second manipulator includes a second motor 726 and a second suction cup device 728 that drive the movement of the second manipulator. The second motor 726 can drive the second suction cup device 728 to move left and right, and the second suction cup device 728 The tray can be lifted up and down to suck and empty the tray.

In the present invention, the NG material is temporarily stored on the NG placement position, and after being placed in a certain number of NG material trays, the material is then unloaded by workers. Compared with the prior art, where workers unload the NG materials one by one, the present invention greatly improves the efficiency of the invention. It saves manpower, reduces the labor intensity of workers, and improves the cutting efficiency.

The above description is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention still fall within the scope of the technical solutions of the present invention.

Claims (8)

1. The utility model provides a bluetooth battery automatic separation line which characterized in that: the device comprises a battery automatic feeding device, a battery processing detection device, an NG transfer blanking device, a PPG thickness measurement and size measurement device, a VOC leakage detection device, an NG blanking sorting mechanism and a VOC leakage detection temporary storage mechanism which are sequentially arranged on a workbench according to processing procedures, wherein the battery automatic feeding device is arranged on one side of the battery processing detection device and used for feeding a Bluetooth battery to be processed into the battery processing detection device, the NG transfer blanking device is arranged on the other side of the battery processing detection device and used for sorting and blanking the processed Bluetooth battery, the PPG thickness measurement and size measurement device is in butt joint with the NG transfer blanking device and used for detecting the thickness and size of the Bluetooth battery, the VOC leakage detection device is arranged on one side of the PPG thickness measurement and size measurement device and used for VOC leakage detection of the Bluetooth battery, and the NG blanking sorting mechanism is in butt joint with the VOC leakage detection device, a bluetooth battery for sorting unloading NG and OK, VOC tests hourglass temporary storage mechanism and sets up in NG unloading sorting mechanism's one side for interim VOC tests hourglass NG's bluetooth battery.

2. The bluetooth battery automatic sorting line according to claim 1, characterized in that: battery automatic feeding device includes tray feed mechanism, empty tray recovery mechanism, four-axis material taking manipulator, gets empty tray manipulator and CCD detection mechanism, empty tray recovery mechanism sets up in tray feed mechanism one side, CCD detection mechanism sets up in tray feed mechanism top, tray feed mechanism is used for jacking the material position department of getting of four-axis material taking manipulator with the battery tray that piles up, whether CCD detection mechanism detects the battery on the battery tray qualified, four-axis material taking manipulator snatchs the battery on the battery tray and puts into on treating the processing station, get empty tray manipulator and can put empty tray recovery mechanism with empty battery tray on.

3. The bluetooth battery automatic sorting line according to claim 1, characterized in that: battery processing detection device includes the carousel, sweeps a yard device, utmost point ear shaping device, CCD utmost point ear positioner, OCV testing arrangement, shell voltage testing arrangement and cuts utmost point ear device, sweep yard device, utmost point ear shaping device, CCD utmost point ear positioner, OCV testing arrangement, shell voltage testing arrangement and cut utmost point ear device and be annular array's setting on the carousel according to manufacturing procedure in proper order, be provided with a plurality of tools on the carousel, the tool is used for the centre gripping battery, the tool is annular array's setting on the carousel, sweep yard device and acquire the information on the battery after, the carousel can drive the tool and drive the battery and rotate in proper order and process and test on utmost point ear shaping device, CCD utmost point ear positioner, OCV testing arrangement, shell voltage testing arrangement and the utmost point ear device of cutting.

4. The bluetooth battery automatic sorting line according to claim 1, characterized in that: the NG transfer blanking device comprises a blanking mechanical arm, a code scanning failure blanking drawstring, a preorder poor blanking drawstring, a transfer mechanical arm and a mixed NG blanking line, wherein the code scanning failure blanking drawstring, the preorder poor blanking drawstring, the transfer mechanical arm and the mixed NG blanking line are sequentially arranged below the blanking mechanical arm from the right side to the left side, the blanking mechanical arm is used for placing a battery which fails to grab and sweep codes into the code scanning failure blanking drawstring, the code scanning failure blanking drawstring conveys the battery which fails to sweep codes backwards for blanking, the blanking mechanical arm is used for placing the battery which fails to grab the preorders into the preorder poor blanking drawstring, the preorder poor blanking drawstring conveys the battery which fails to grab codes backwards for blanking, the blanking mechanical arm is used for placing the battery which does not grab the NG into the transfer mechanical arm, the transfer mechanical arm conveys the battery which does not the NG forwards, the blanking mechanical arm is used for placing the battery which grabs the mixed NG into the mixed NG blanking line, and the mixed batch NG blanking line conveys the mixed batch NG batteries backwards for blanking.

5. The bluetooth battery automatic sorting line according to claim 1, characterized in that: the PPG thickness and size measuring device comprises a triple taking manipulator, a transfer line, a size measuring device, a PPG thickness measuring device and a third conveying line, wherein the transfer line, the PPG thickness measuring device, the third conveying line and the size measuring device are sequentially arranged below a triple taking manipulator from right to left, the triple taking manipulator comprises an upright post, a cross beam, a transverse driving device, a first taking manipulator, a second taking manipulator and a third taking manipulator, the first taking manipulator, the second taking manipulator and the third taking manipulator are respectively arranged on the transverse driving device, the transverse driving device can drive the first taking manipulator, the second taking manipulator and the third taking manipulator to move left and right, the transverse driving device is arranged on the cross beam, the cross beam is arranged on the upright post, and the first taking manipulator can transfer a battery to the third conveying line from the transfer line, the third transfer chain can carry the battery forward among the PPG thickness measuring device, the PPG thickness measuring device is used for carrying out the thickness test to the battery, the second is got the material manipulator and can is followed the battery and transferred to size measuring device from the third transfer chain, size measuring device is used for carrying out outward appearance to the battery and detects, the third is got the material manipulator and is used for carrying out the unloading with the battery after size measuring device detects.

6. The bluetooth battery automatic sorting line according to claim 1, characterized in that: VOC tests hourglass device includes sabot four-axis robot, tests hourglass and treats that material tray, VOC tests hourglass equipment and tests hourglass trigeminy manipulator.

7. The bluetooth battery automatic sorting line according to claim 1, characterized in that: the NG blanking sorting mechanism comprises a transfer manipulator, an NG blanking sorting manipulator, a battery thickness NG blanking drawstring, a battery tab reshaping bad blanking drawstring, a battery size bad blanking drawstring, a battery voltage bad blanking drawstring, an OK discharging drawstring, a battery heat transfer coefficient NG blanking drawstring, a battery internal resistance NG blanking drawstring and a battery case voltage bad blanking drawstring, wherein the battery thickness NG blanking drawstring, the battery tab reshaping bad blanking drawstring, the battery size bad blanking drawstring, the battery voltage bad blanking drawstring, the OK discharging drawstring, the battery heat transfer coefficient NG blanking drawstring, the battery internal resistance NG blanking drawstring and the battery case voltage bad blanking drawstring are sequentially arranged below the NG blanking sorting manipulator from left to right, the transfer manipulator is arranged on the front side below the NG blanking sorting manipulator, and the NG blanking sorting manipulator can sort and blank the batteries on the transfer manipulator, the battery discharging pull belt can be placed on a battery thickness NG discharging pull belt, a battery with poor lug shaping can be placed on a battery lug shaping poor discharge pull belt, a battery with poor size can be placed on a battery size poor discharge pull belt, a battery with poor voltage can be placed on a voltage poor discharge pull belt, an OK discharging pull belt can be placed on an OK discharging pull belt, a battery with a heat transfer coefficient NG can be placed on a battery heat transfer coefficient NG discharging pull belt, a battery with an internal resistance NG can be placed on a battery internal resistance NG discharging pull belt and a battery with poor shell voltage can be placed on a battery shell voltage poor discharge pull belt.

8. The bluetooth battery automatic sorting line according to claim 1, characterized in that: VOC tests hourglass temporary storage mechanism and places position and charging tray including transport manipulator, NG places the position and the position setting is placed to the charging tray in the below of transport manipulator, NG places the position and is used for placing the NG material, the charging tray is placed the position and is used for placing empty charging tray, the transport manipulator includes first manipulator, second mounting bracket and second guide rail, first manipulator and second manipulator are installed on the second guide rail, the second guide rail is installed on the second mounting bracket, first manipulator can shift NG material on the transfer platform to NG and place the position, the second manipulator is used for placing empty charging tray on the position with the charging tray and transports NG and place the position.

Images