A battery product automated testing equipment

By designing automated testing equipment, using robotic hands and guide rail systems to realize automated airtightness testing of battery products, solving the problems of large errors and low efficiency in the existing technology, and achieving efficient and accurate detection.

CN115921329BActive Publication Date: 2025-06-06SUZHOU BOSON SMART TECH LTD
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Patent Information

Application Number
CN202210219804.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-03-08
Publication Date
2025-06-06
Estimated Expiration
2042-03-08

AI Technical Summary

Technical Problem

Existing battery products rely on manual or semi-automatic detection in airtightness testing, resulting in large errors and low production efficiency.

Method used

Design an automated test equipment for battery products, including test stations, loading and unloading stations and picking and loading stations, and realize automated airtightness testing of battery products through robotic hands and guide rail systems.

Benefits of technology

It realizes efficient automated testing of battery products, reduces manual errors, and improves detection quality and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present application relates to an automated testing device for battery products, including a workbench and a test station, a loading and unloading station, and a material picking and unloading station arranged on the workbench, wherein the test station is used to perform airtightness tests on battery products, the loading and unloading station is arranged on one side of the test station, the loading and unloading station includes a loading station and a unloading station arranged in parallel, the unloading and unloading station is arranged between the test station and the loading and unloading station, and the unloading and unloading station is used to pick up and place products from the loading station to the test station or from the test station to the unloading station. Compared with the automated testing device for battery products in the related art, the automated testing device for battery products of the present application adopts a detection production line instead of manual detection and semi-automatic detection equipment, and realizes automatic testing of battery products through the test station, the loading and unloading station, and the material picking and unloading station, which greatly improves the detection efficiency while ensuring the quality.
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Description

Technical Field

[0001] The present application relates to the technical field of detection equipment, and in particular to an automatic testing equipment for battery products. Background Art

[0002] For battery products of specific specifications, the helium airtightness test of the battery is carried out by evacuating the cavity and injecting helium into the cavity to check whether the helium component has entered the battery product, which is convenient for the subsequent detection to check the leakage of the product and solve the current problem of helium airtightness performance testing of battery products in the cavity.

[0003] At present, the airtightness test of batteries is usually carried out by manual inspection or semi-automatic inspection equipment. Manual inspection has large errors, which has a great impact on the test results and has low production efficiency. Summary of the invention

[0004] The purpose of this application is to address the deficiencies in the prior art and provide an automated testing device for battery products, which uses a testing production line to replace manual testing and semi-automatic testing equipment, thereby improving both testing quality and efficiency.

[0005] To achieve the above purpose, the technical solution adopted by this application is:

[0006] An automatic testing device for battery products, comprising:

[0007] Workbench;

[0008] A testing station, which is arranged on the workbench and is used to perform air tightness test on battery products;

[0009] A loading and unloading station, which is arranged at one side of the testing station, and comprises a loading station and an unloading station arranged in parallel;

[0010] The material taking and placing station is arranged between the test station and the loading and unloading station, and the material taking and placing station is used to take the product from the loading station and place it on the test station or to take the product from the test station and place it on the unloading station.

[0011] In some embodiments, the test station includes a test cavity and a pressing assembly arranged above the test cavity, wherein the pressing assembly includes an upper pressing plate, a pressing cylinder connected to the upper pressing plate, and a guide rod connected to the upper pressing plate.

[0012] In some of the embodiments, the loading station has the same structure as the unloading station, and the loading station includes a material rack and a material tray transfer assembly arranged in the material rack, wherein one end of the material rack is provided with adjacent loading bin and recovery bin, and the other end is provided with a fixed plate; the material tray transfer assembly is used to transfer the material tray containing the product to be inspected in the loading bin to the fixed plate, and then transfer the empty material tray at the fixed plate to the recovery bin; an isolation mechanism is also provided at the loading bin, and the isolation mechanism includes a partition, a lifting cylinder and a side push cylinder, and the lifting cylinder is connected to the side push cylinder.

[0013] In some of the embodiments, the material tray transplanting assembly includes a transplanting platform and a driving assembly for driving the transplanting platform to move within the material rack, wherein a limiting cylinder for fixing the material tray is provided on the transplanting platform, and a lifting screw for lifting the transplanting platform is provided under the transplanting platform; the driving assembly includes a transmission screw and a driving motor, and the transplanting platform is threadedly connected to the transmission screw.

[0014] In some of the embodiments, the material picking and placing station includes an x-axis module and a y-axis module, one end of the y-axis module is connected to the x-axis module, and the other end is arranged on a guide rail, and the y-axis module is also provided with a first z-axis cylinder and a second z-axis cylinder, and both the first z-axis cylinder and the second z-axis cylinder are provided with a robot.

[0015] In some of the embodiments, a secondary inspection mechanism is further included, and the secondary inspection mechanism includes:

[0016] A second testing station, the second testing station is arranged at one side of the testing station, and the second testing station is used to perform an air tightness test on the battery product;

[0017] A transition loading station, which is arranged on one side of the second testing station and is used to take out the tray with unqualified products on the testing station and put an empty tray on the testing station;

[0018] A transfer loading station, which is arranged at one side of the transition loading station, and is used to receive the tray containing unqualified products taken out by the transition loading station and transfer the unqualified products to the second testing station;

[0019] A second unloading station, the second unloading station is arranged on one side of the second testing station, and the second unloading station includes a qualified product unloading station and an unqualified product unloading station;

[0020] The second material picking and placing station is arranged between the second testing station and the second material unloading station, and the second material picking and placing station is used to pick up and place the product from the second testing station to the second material unloading station.

[0021] In some of the embodiments, the qualified product unloading station has the same structure as the loading station, and the unqualified product unloading station includes an unloading platform, a lifting cylinder, an unloading linear module and a fixed frame, wherein the lifting cylinder is arranged at the bottom of the unloading platform, the lifting cylinder is connected to the unloading linear module, and the fixed frame is arranged at one end of the unloading linear module;

[0022] The second material picking and unloading station includes a second x-axis module and a second y-axis module. One end of the second y-axis module is connected to the second x-axis module, and the other end is arranged on the guide rail. The second y-axis module is also provided with a third z-axis cylinder, and the third z-axis cylinder is provided with a robot.

[0023] In some of the embodiments, a code scanning station is also included, which is arranged at the loading and unloading station and the second unloading station, and the code scanning station is used to scan the code when unloading qualified products.

[0024] In some of the embodiments, a membrane replacement station is further included, and the membrane replacement station is arranged on one side of the second testing station, and the membrane replacement station is used to replace the concave mold on the second testing station.

[0025] In some of the embodiments, the film changing station includes a transport x-axis 1, a transport y-axis, and a lifting cylinder 1 and a lifting cylinder 2, wherein one end of the transport x-axis 1 is connected to the transport y-axis, and the other end is arranged on a guide rail, the lifting cylinder 1 and the lifting cylinder 2 are arranged on the transport x-axis 1, and the lifting cylinder 1 and the lifting cylinder 2 are both equipped with manipulators; a concave film carrier is arranged under the lifting cylinder 1 and the lifting cylinder 2, and the concave film carrier is driven by the transport x-axis 2.

[0026] Compared with the prior art, the present invention adopts the above technical solution, which has the following technical effects:

[0027] The present application discloses an automatic testing device for battery products, which adopts a testing production line to replace manual testing and semi-automatic testing equipment, and realizes automatic testing of battery products through a testing station, a loading and unloading station, and a picking and placing station. In addition, a secondary testing of battery products can be realized through a second testing station, a transition loading station, a transfer loading station, a second unloading station, and a second picking and placing station. The device can perform cyclic operations simultaneously while ensuring quality, thereby greatly improving the testing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1is an overall structural diagram of a battery product automated testing device according to an embodiment of the present application;

[0029] Figure 2 is a schematic diagram of the structure of a test station according to an embodiment of the present application;

[0030] Figure 3-1 is a structural schematic diagram of a loading and unloading station according to an embodiment of the present application (I);

[0031] Figure 3-2 is a structural schematic diagram of a loading and unloading station according to an embodiment of the present application (II);

[0032] Figure 3-3 is a structural schematic diagram of a material tray transplanting assembly according to an embodiment of the present application;

[0033] Figure 3-4 is a schematic structural diagram of an isolation mechanism according to an embodiment of the present application;

[0034] Figure 4 is a schematic structural diagram of a material loading and unloading station according to an embodiment of the present application;

[0035] Figure 5 is a schematic structural diagram of a discharging station for unqualified products according to an embodiment of the present application;

[0036] Figure 6 is a schematic structural diagram of a second material loading and unloading station according to an embodiment of the present application;

[0037] Figure 7 is a schematic diagram of the structure of a code scanning station according to an embodiment of the present application;

[0038] Figure 8 is a structural schematic diagram of a membrane replacement station according to an embodiment of the present application;

[0039] Fig. 9 is a schematic structural diagram of a transition loading station according to an embodiment of the present application;

[0040] Fig.10 It is a structural schematic diagram of a transfer loading station according to an embodiment of the present application. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0042] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0043] The present application is further described below in conjunction with the accompanying drawings and specific embodiments, but is not intended to limit the present application.

[0044] This embodiment is an illustrative embodiment of the present application. Figure 1 As shown, an automated testing device for battery products comprises a workbench 10 and a test station 20, a loading and unloading station 30, and a pick-up and discharge station 40 arranged on the workbench 10, wherein the test station 10 is used to perform airtightness test on battery products, the loading and unloading station 30 is arranged on one side of the test station 20, the loading and unloading station 30 comprises a loading station 31 and an unloading station 32 arranged in parallel, the unloading and discharge station 40 is arranged between the test station 20 and the loading and unloading station 30, and the unloading and discharge station 40 is used to pick up and place products from the loading station 31 to the test station 20 or to pick up and place products from the test station 20 to the unloading station 32.

[0045] The present application discloses an automatic testing device for battery products, which adopts a testing production line to replace manual testing and semi-automatic testing equipment, realizes automatic testing of battery products through testing stations, loading and unloading stations, and picking and placing stations, and performs cyclic operations while ensuring quality, thereby greatly improving the testing efficiency.

[0046] In some embodiments, Figure 2 The test station 20 includes a test cavity 21 and a pressing assembly 22 disposed above the test cavity 21, wherein the pressing assembly 22 includes an upper pressing plate 221, a pressing cylinder 222 connected to the upper pressing plate 221, and a guide rod 223 connected to the upper pressing plate. Specifically, the pressing cylinder and the guide rod are installed on a workbench. During the test, the pressing cylinder drives the upper pressing plate to seal the test cavity. After the test is completed, the pressing cylinder drives the upper pressing plate to move upward to take out the product.

[0047] In the present application embodiment, Figures 3-1 to 3-4 As shown, the loading station 31 has the same structure as the unloading station 32, and the loading station 31 includes a material rack 311 and a material tray transfer assembly arranged in the material rack, wherein one end of the material rack 311 is provided with an adjacent loading bin 312 and a recovery bin 313, and the other end is provided with a fixed plate 314; the material tray transfer assembly is used to transfer the material tray containing the product to be inspected in the loading bin 312 to the fixed plate 314, and then transfer the empty material tray at the fixed plate 314 to the recovery bin 313.

[0048] In this embodiment, the material tray transplanting assembly includes a transplanting platform 315 and a driving assembly for driving the transplanting platform to move in the material rack, wherein a limiting cylinder 316 for fixing the material tray is provided on the transplanting platform 315, and a lifting screw 317 for lifting the transplanting platform is provided under the transplanting platform 315; the driving assembly includes a transmission screw 318 and a driving motor 319, and the transplanting platform is threadedly connected to the transmission screw.

[0049] In a specific application, the transplanting platform 315 returns to the position of the upper bin 312, the tray positioning lateral limit cylinder 316 is opened, the lifting screw 317 rises, the side push cylinder 3191 of the isolation mechanism 319 is opened, and the shield is opened. Multiple full trays to be tested are placed on the transplanting platform 315 along the limit, and the empty trays in the recovery bin are taken out, and the shield is closed; the tray positioning lateral limit cylinder 316 is recovered to position and fix the tray, the lifting cylinder 3192 of the isolation mechanism on both sides rises, and the side push cylinder 3191 is recovered, the partition 3193 lifts the second to last tray and the above trays, and the lifting screw 317 descends to drive the bottom layer of material The tray descends, the transmission screw 318 moves to move the entire tray to the material taking position, the tray positioning lateral limit cylinder 316 opens, and the lifting screw 317 rises to hold up and fix the tray; when the tray is completely empty, the lifting screw 317 descends, the lateral limit cylinder 316 clamps and fixes the tray, the transmission screw 318 moves to move the empty tray to the recovery bin 314, the lifting screw 317 rises and passes through the rotating partition 3131 (the partition rotates 90 degrees), the lateral limit cylinder 316 opens, and the rotating partition 3131 returns to hold the tray (stacked trays); the transmission screw 318 moves back to the upper bin, and the action is cyclic. (When there is no tray in the upper bin, a photoelectric sensor is used to sense and control the presence or absence of the tray at the bottom)

[0050] In some embodiments, Figure 4 As shown, the material picking and placing station 40 includes an x-axis module 41 and a y-axis module 42. One end of the y-axis module 42 is connected to the x-axis module 41, and the other end is arranged on a guide rail. The y-axis module 42 is also provided with a first z-axis cylinder 43 and a second z-axis cylinder 44. Both the first z-axis cylinder 43 and the second z-axis cylinder 44 are provided with manipulators.

[0051] In a specific application, the x-axis module 41 and the y-axis module 42 move to the material picking position, the first z-axis cylinder 43 descends, the robot picks up the product (8 pcs), the first z-axis cylinder 43 rises, the x-axis module 41 and the y-axis module 42 move to the material discharging position, the first z-axis cylinder 43 descends to put down the product, the first z-axis cylinder 43 rises, and the x-axis module 41 and the y-axis module 42 move back to the waiting position.

[0052] The x-axis module 41 and the y-axis module 42 move to the material taking position, the first z-axis cylinder 43 descends, and the manipulator absorbs and takes the material (8 pcs). Then, the first z-axis cylinder 43 rises, and the x-axis module 41 and the y-axis module 42 move to the waiting position. After the test at the test station 20 is completed (the upper pressure plate on the test chamber is opened), the x-axis module 41 and the y-axis module 42 move to the test chamber 21, and the second z-axis cylinder 44 descends. The manipulator first absorbs and takes out the product in the test chamber 21, and the second z-axis cylinder 44 rises. The y-axis module 42 shifts again, the first z-axis cylinder 43 descends, and the product in the robot is placed in the material tray (BS8 tray) in the test chamber. The first z-axis cylinder 43 rises, and the x-axis module 41 and the y-axis module 42 move to scan the code for detection. After the detection is completed, the x-axis module 41 and the y-axis module 42 move to the discharge position of the unloading station 32. After the second z-axis cylinder 44 descends, the qualified product in the robot is placed in the material tray. The second z-axis cylinder 44 rises, and the x-axis module 41 and the y-axis module 42 move back to the waiting position.

[0053] The battery product automated testing equipment of the embodiment of the present application also includes a secondary inspection mechanism, such as Figure 1 As shown, the secondary inspection mechanism includes a second test station 50, a transition loading station 60, a transfer loading station 70, a second unloading station 80, and a second loading and unloading station 90, wherein the second test station 50 is arranged on one side of the test station 20, and the second test station 50 is used to perform air tightness test on battery products, the transition loading station 60 is arranged on one side of the second test station 50, and the transition loading station 60 is used to take out the tray with unqualified products on the test station 20 and put the empty tray on the test station 20, and the transfer loading station 70 is arranged on the The transition loading station 60 is on one side, and the transfer loading station 70 is used to receive the tray containing unqualified products taken out by the transition loading station 60 and transfer the unqualified products to the second testing station 50. The second unloading station 80 is arranged on one side of the second testing station 50. The second unloading station 80 includes a qualified product unloading station 81 and an unqualified product unloading station 82. The second picking and unloading station 90 is arranged between the second testing station 50 and the second unloading station 80. The second picking and unloading station 90 is used to pick and place products from the second testing station 50 to the second unloading station 80.

[0054] In this embodiment, the second test station, the transition loading station, the transfer loading station, the second unloading station, and the second loading and unloading station can realize secondary testing of the battery product, and the cycle operation is carried out simultaneously while ensuring the quality, which greatly improves the detection efficiency. The second test station 50 has the same structure as the test station 20.

[0055] In some embodiments, Fig. 9 As shown, the transition loading station 60 includes a transition y-axis module 61, a transverse cylinder 62, a transition z-axis cylinder 1 63, a transition z-axis cylinder 2 64 and a transition loading rack 65. Specifically, the transverse cylinder 62 is installed on the transition y-axis module, the transition z-axis cylinder 1 63 and the transition z-axis cylinder 2 64 are installed on the transverse cylinder, and the transition z-axis cylinder 1 63 and the transition z-axis cylinder 2 64 are provided with manipulators for grabbing materials, and the transition loading rack 65 is arranged below the transverse cylinder 62.

[0056] In a specific application, after an unqualified product appears at the test station 20, the transition y-axis module 61 drives the transverse cylinder 62 to move to the transition loading rack 65, the transition z-axis cylinder 1 63 drives the manipulator to descend, and the transverse cylinder 62 opens (defined by the above material level and material tray position), and absorbs and grabs the material tray at the material level, and the transition z-axis cylinder 1 63 rises to the test cavity 21; the manipulator on the transition z-axis cylinder 2 64 descends, and the manipulator of the transition z-axis cylinder 2 64 first absorbs and takes out all the material trays and products in the test cavity 21, and the transition y-axis module 61 moves again, and the manipulator of the transition z-axis cylinder 1 63 puts the grabbed material tray into the test cavity 21, the transition z-axis cylinder 1 63 rises, and the transition y-axis module 61 moves to the material tray for transfer, and the manipulator on the transition z-axis cylinder 2 64 descends to put down the grabbed material tray and unqualified products, and the transition z-axis cylinder 2 64 rises and the transition y-axis module 61 moves back to the waiting position.

[0057] In some embodiments, Fig.10 As shown, the transfer loading station 70 includes a transfer x-axis module 71, a transfer y-axis module 72, a transfer x-axis module 73, a transfer z-axis cylinder 1 74, a transfer z-axis cylinder 2 75 and a recovery box 76. Specifically, the transfer x-axis module 71 is arranged in parallel with the transfer x-axis module 73, the transfer x-axis module 73 is connected to the transfer y-axis module 72, the transfer x-axis module 71 is arranged below the transfer y-axis module 72, the transfer z-axis cylinder 1 74 and the transfer z-axis cylinder 2 75 are installed on the transfer x-axis module 73, and the recovery box 76 is arranged below the transfer x-axis module 73.

[0058] In a specific application, a tray fixing plate is provided on the transfer x-axis module 1 71 for receiving the tray placed at the transition loading station 60. After receiving the unqualified product from the test cavity 21, the transfer x-axis module 1 71 moves to the test cavity material taking position of the second test station 50, and at the same time, the transfer y-axis module 72 and the transfer x-axis module 2 73 move to the material taking position;

[0059] The transfer z-axis cylinder 1 74 descends, and the manipulator on the transfer z-axis cylinder 1 74 grabs the material from the material tray supported by the transfer x-axis module 1 71, and the transfer z-axis cylinder 1 74 rises, and the transfer y-axis module 72 and the transfer x-axis module 2 73 are moved to the test cavity of the second test station 50, and the manipulator on the transfer z-axis cylinder 1 74 descends to put the grabbed product into the test cavity of the second test station 50, and the transfer z-axis cylinder 1 74 rises, and the transfer y-axis module 72 and the transfer x-axis module 2 73 move to the waiting position;

[0060] After all the unqualified products on the transfer x-axis module 1 71 are taken out, the transfer y-axis module 72 and the transfer x-axis module 2 73 move to the material picking position, the transfer z-axis cylinder 2 75 descends, and the manipulator on the transfer z-axis cylinder 2 75 grabs the empty material tray on the transfer x-axis module 1 71 and puts the empty material tray into the recovery box 76. The transfer z-axis cylinder 2 75 rises and the transfer y-axis module 72 and the transfer x-axis module 2 73 move to the waiting position.

[0061] In some embodiments, Figure 5 As shown, the qualified product unloading station has the same structure as the loading station, and the unqualified product unloading station 82 includes an unloading platform 821, a lifting cylinder 822, an unloading linear module 823 and a fixing frame 824, wherein the lifting cylinder 822 is arranged at the bottom of the unloading platform 821, the lifting cylinder 822 is connected to the unloading linear module 823, and the fixing frame 824 is arranged at one end of the unloading linear module 823;

[0062] In specific applications, the lifting cylinder 822 rises and the lateral cylinder for positioning the unloading platform 821 opens, and after the protective cover is opened, the empty tray is manually fixed on the unloading platform 821, the sensor senses in place, the lateral cylinder clamps and fixes the tray, the lifting cylinder 822 descends, the unloading linear module 823 moves to the material picking position, the lateral cylinder for positioning the unloading platform 821 opens, and the lifting cylinder 822 rises to lift and fix the tray; when the tray is full, the lifting cylinder 822 descends, the lateral cylinder clamps and fixes the tray, and the unloading linear module 823 moves the full tray of unqualified products back to the working area, the lifting cylinder 822 rises, the lateral cylinder for unloading the platform 821 opens, and after the protective cover is opened, the entire tray is manually taken out; the action is cyclic.

[0063] like Figure 6 As shown, the second material picking and unloading station 90 includes a second x-axis module 91 and a second y-axis module 92. One end of the second y-axis module 92 is connected to the second x-axis module 91, and the other end is arranged on a guide rail. The second y-axis module 92 is also provided with a third z-axis cylinder 93, and the third z-axis cylinder 93 is provided with a robot.

[0064] In a specific application, after the product is tested at the second test station 50, the second x-axis module 91 and the second y-axis module 92 are moved to the test cavity of the second test station 50, the third z-axis cylinder 93 is lowered, the manipulator adsorbs the tested product, and the third z-axis cylinder 93 is raised; the second x-axis module 91 and the second y-axis module 92 move the qualified product to the discharge position of the qualified product unloading station 81, the third z-axis cylinder 93 is raised, and the second x-axis module 91 and the second y-axis module 92 are moved back to the waiting position;

[0065] The second x-axis module 91 and the second y-axis module 92 move the unqualified products detected by the second testing station 50 to the unloading position of the unqualified product unloading station 82, and the second x-axis module 91 and the second y-axis module 92 move back to the waiting position.

[0066] The manipulator in the embodiment of the present application may be a suction cup.

[0067] Preferably, Figure 1 and Figure 7 As shown, the battery product automated testing equipment of the embodiment of the present application also includes a code scanning station 100, which is arranged at the loading and unloading station 40 and the second unloading station 80. The code scanning station 100 is used to scan the code when unloading qualified products. Specifically, the code scanning station 100 includes an electric slide 1001 and a detection camera 1002 arranged on the electric slide. After the qualified product is tested at the test station 20, after the manipulator of the material picking and unloading station 40 grabs the material in place, the electric slide drives the detection camera to move upward, and the product is scanned for detection. After the detection is completed, the electric slide returns to its position; after the product is tested at the second test station 50, after the manipulator of the second material picking and unloading station 90 grabs the material in place, the electric slide drives the detection camera to move upward, and the product is scanned for detection. After the detection is completed, the slide returns to its position. In this embodiment, the code scanning station is added to scan the qualified products to improve the test accuracy.

[0068] In some embodiments, Figure 1 As shown, the battery product automated testing equipment further includes a membrane replacement station 101 , which is disposed at one side of the second testing station 50 , and is used to replace the concave mold on the second testing station 50 .

[0069] Specifically, Figure 8As shown, the film changing station 101 includes a transport x-axis 1011, a transport y-axis 1012, a lifting cylinder 1013, and a lifting cylinder 1014, wherein one end of the transport x-axis 1 is connected to the transport y-axis, and the other end is arranged on the guide rail, the lifting cylinder 1 and the lifting cylinder 2 are arranged on the transport x-axis 1, and the lifting cylinder 1 and the lifting cylinder 2 are both equipped with manipulators; a concave film carrier 1015 is arranged below the lifting cylinder 1 and the lifting cylinder 2, and the concave film carrier is driven by the transport x-axis 1016.

[0070] In a specific application, each BS single cavity is manually limited and placed on the whole cavity loading and unloading module. When it is full, the transport x-axis 1016 module is moved to the BS single cavity loading position at the test cavity. If the product in the test cavity of the second inspection station 20 fails the test, the transport x-axis 1011 and the transport y-axis 1012 modules are moved and first moved to the loading position of the whole cavity loading and unloading module, the lifting cylinder 1014 is lowered, and the manipulator on the lifting cylinder 1014 adsorbs the BS single cavity, and the lifting cylinder 1014 is raised, and the transport x-axis 1011 and the transport y-axis 1012 modules are moved to the test cavity of the second inspection station 20, and the lifting cylinder 1014 is lowered. Cylinder 1013 descends, and the manipulator on the lifting cylinder 1013 first absorbs and removes the NG-BS single empty cavity in the test cavity of the second inspection station 20, and the lifting cylinder 1013 rises, and the transport x-axis 1011 and transport y-axis 1012 modules move, and the lifting cylinder 2 1014 descends, and then the BS single cavity in the manipulator of the lifting cylinder 2 1014 is placed in the test cavity of the second inspection station 20, and the lifting cylinder 2 1014 rises, and the transport X / Y module is placed in the BS single cavity loading position, and the cylinder 2 descends and puts the NG-BS single empty cavity into the empty position, and the cylinder 2 rises, and the transport x-axis 1011 and transport y-axis 1012 modules return to the waiting position. (Through electrical control counting, when there are NG-BS single cavities in the upper and lower modules of the entire tray cavity, the transport x-axis 2 1016 module moves to the manual BS single cavity, and the BS single cavity is replaced).

[0071] The above description is only a preferred embodiment of the present application, and does not limit the implementation mode and protection scope of the present application. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present application should be included in the protection scope of the present application.

Claims

1. An automated testing device for battery products, It is characterized in that include: Workbench; A testing station, which is arranged on the workbench and is used to perform air tightness test on battery products; A loading and unloading station, which is arranged at one side of the testing station, and comprises a loading station and an unloading station arranged in parallel; A material taking and placing station, which is arranged between the test station and the loading and unloading station, and is used to take and place the product from the loading station to the test station or to take and place the product from the test station to the unloading station; The test station comprises a test cavity, and a pressing assembly arranged above the test cavity, wherein the pressing assembly comprises an upper pressing plate, a pressing cylinder connected to the upper pressing plate, and a guide rod connected to the upper pressing plate; The loading station has the same structure as the unloading station, and the loading station includes a material rack and a material tray transfer assembly arranged in the material rack, and the material tray transfer assembly includes a transfer platform and a drive assembly for driving the transfer platform to move in the material rack, wherein a limit cylinder for fixing the material tray is arranged on the transfer platform, and a lifting screw for lifting the transfer platform is arranged under the transfer platform; the drive assembly includes a transmission screw and a drive motor, and the transfer platform is screwed and connected with the transmission screw; The battery product automated testing equipment further includes a secondary inspection mechanism, which includes: A second testing station, the second testing station is arranged at one side of the testing station, and the second testing station is used to perform an air tightness test on the battery product; A transition loading station, which is arranged on one side of the second testing station and is used to take out the tray with unqualified products on the testing station and put an empty tray on the testing station; A transfer loading station, which is arranged at one side of the transition loading station, and is used to receive the tray containing unqualified products taken out by the transition loading station and transfer the unqualified products to the second testing station; A second unloading station, the second unloading station is arranged on one side of the second testing station, and the second unloading station includes a qualified product unloading station and an unqualified product unloading station; The second material picking and placing station is arranged between the second testing station and the second material unloading station, and the second material picking and placing station is used to pick up and place the product from the second testing station to the second material unloading station.

2. The battery product automated testing equipment according to claim 1, It is characterized in that One end of the material rack is provided with adjacent loading bin and recovery bin, and the other end is provided with a fixed plate; the material tray transfer assembly is used to transfer the material tray containing the product to be tested in the loading bin to the fixed plate, and then transfer the empty material tray at the fixed plate to the recovery bin; the loading bin is also provided with an isolation mechanism, which includes a partition, a lifting cylinder and a side-thrust cylinder, and the lifting cylinder is connected to the side-thrust cylinder.

3. The battery product automated testing equipment according to claim 1, It is characterized in that The material picking and placing station includes an x-axis module and a y-axis module. One end of the y-axis module is connected to the x-axis module, and the other end is arranged on a guide rail. The y-axis module is also provided with a first z-axis cylinder and a second z-axis cylinder. Both the first z-axis cylinder and the second z-axis cylinder are provided with a robot.

4. The battery product automated testing equipment according to claim 1, It is characterized in that The qualified product unloading station has the same structure as the loading station, and the unqualified product unloading station includes an unloading platform, a lifting cylinder, an unloading linear module and a fixed frame, wherein the lifting cylinder is arranged at the bottom of the unloading platform, the lifting cylinder is connected to the unloading linear module, and the fixed frame is arranged at one end of the unloading linear module; The second material picking and unloading station includes a second x-axis module and a second y-axis module. One end of the second y-axis module is connected to the second x-axis module, and the other end is arranged on the guide rail. The second y-axis module is also provided with a third z-axis cylinder, and the third z-axis cylinder is provided with a robot.

5. The battery product automated testing equipment according to claim 4, It is characterized in that It also includes a code scanning station, which is arranged at the loading and unloading station and the second unloading station, and the code scanning station is used to scan the code when unloading qualified products.

6. The battery product automated testing equipment according to claim 5, It is characterized in that It also includes a film changing station, which is arranged on one side of the second testing station and is used to replace the concave mold on the second testing station.

7. The battery product automated testing equipment according to claim 6, It is characterized in that The film changing station includes a transport x-axis 1, a transport y-axis, and a lifting cylinder 1 and a lifting cylinder 2, wherein one end of the transport x-axis 1 is connected to the transport y-axis, and the other end is arranged on a guide rail, the lifting cylinder 1 and the lifting cylinder 2 are arranged on the transport x-axis 1, and the lifting cylinder 1 and the lifting cylinder 2 are both equipped with manipulators; a concave film carrier is arranged under the lifting cylinder 1 and the lifting cylinder 2, and the concave film carrier is driven by the transport x-axis 2.

Citation Information

Patent Citations

  • Automatic performance testing equipment

    CN113857052A

  • Air tightness detection equipment

    CN215338750U