Battery liquid leakage detection device

Abstract

The utility model belongs to the technical field of battery detection, and discloses a battery leakage detection device, which comprises a conveying mechanism provided with a plurality of trays at intervals, and a detection mechanism detects battery leakage in the trays; the caching mechanism comprises a caching position, and an empty tray is arranged on the caching position; and the discharging mechanism comprises a first driving part, a first suction nozzle and a first grabbing assembly, the first driving part enables the first suction nozzle to discharge the batteries in the material disc with the leaked liquid, or enables the first grabbing assembly to transfer the material disc with the leaked liquid to the temporary storage position and place the empty material disc in the temporary storage mechanism back. According to the utility model, through the arrangement of the caching mechanism, the first driving piece of the blanking mechanism can drive the first grabbing assembly to integrally transfer the charging tray with the leaked battery detected by the monitoring mechanism to the caching position of the caching mechanism, and then the empty charging tray is put back to the conveying mechanism; therefore, the batteries in the charging tray with the leaked batteries in the discharging area are prevented from being sorted by the discharging mechanism, and the discharging speed of battery leakage detection is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of battery detection, in particular to a battery leakage detection device. Background Art

[0002] In recent years, with the development of science and technology and the promotion of environmentally friendly energy, the quality and performance of batteries, as important energy components of electronic devices, are particularly important. When the battery packaging is unqualified or has its own defects, the battery will leak, and quality accidents caused by battery leakage are common.

[0003] Battery leakage can corrode equipment and circuit boards of equipment, and even cause fires in severe cases, posing a major safety hazard and causing serious losses. In addition, liquid leakage in batteries can cause particularly severe environmental pollution. Existing battery leakage detection equipment can detect battery leakage, but it requires manual loading and unloading of materials one by one. Manual operation is inefficient, affecting the efficiency of battery leakage detection. Utility Model Content

[0004] The utility model aims to provide a battery leakage detection device, which has a simple structure and a feeding mechanism capable of automatically feeding batteries, and has high production efficiency.

[0005] To achieve this purpose, the utility model adopts the following technical solutions:

[0006] A battery leakage detection device is provided, comprising a conveying mechanism, a detection mechanism, a buffer mechanism and a feeding mechanism, wherein the conveying mechanism comprises a plurality of material trays arranged at intervals along its own conveying direction, the material trays are used to accommodate batteries, and the conveying mechanism is at least provided with a detection area and a feeding area along its own conveying direction; the detection mechanism is used to perform leakage detection on the batteries in the material trays in the detection area, and the material trays in the feeding area are measured material trays; the buffer mechanism is arranged at intervals from the conveying mechanism and is adjacent to the feeding area, the buffer mechanism comprises at least two buffer positions, and some of the buffer positions are provided with empty material trays; the feeding mechanism comprises a first driving member and a first suction nozzle and a first grabbing assembly arranged at a driving end of the first driving member, the first driving member is in transmission connection with the first suction nozzle, so that the first suction nozzle can feed the batteries in the measured material tray, or the first driving member is in transmission connection with the first grabbing assembly, so that the first grabbing assembly can transfer the measured material tray to the buffer position, and can place the empty material tray in the buffer mechanism back to the feeding area.

[0007] As a preferred solution of the battery leakage detection device, the first grasping assembly includes a clamping member, the clamping member includes a second driving member and two clamping blocks, the second driving member is disposed at a driving end of the first driving member and is in transmission connection with the two clamping blocks, and the two clamping blocks can approach or separate from each other.

[0008] As a preferred solution of the battery leakage detection device, the first grasping assembly further includes a third driving member, the third driving member is in transmission connection with the clamping member, so that the clamping member can extend out of a side of the first suction nozzle away from the first driving member.

[0009] As a preferred solution of the battery leakage detection device, a clamping portion is protrudingly provided on a side of the two clamping blocks close to each other, a card slot is recessedly provided on an outer peripheral side of the material tray, and the clamping portion is clamped with the card slot; and / or,

[0010] The clamping block further includes a buffer rubber pad, and the buffer rubber pads are respectively provided on a side of the two clamping blocks close to each other.

[0011] As a preferred solution of the battery leakage detection device, the battery leakage detection device further includes a feeding mechanism, the conveying mechanism includes a motor and a turntable, the motor is in transmission connection with the turntable to make the turntable rotate at a set angle, a feeding area, the detection area and the discharging area are sequentially arranged on the turntable along its own conveying direction, the feeding mechanism is used for feeding the battery onto the material tray at the feeding area, and each material tray can sequentially convey the battery to the detection area and the discharging area.

[0012] As a preferred solution of the battery leakage detection device, the battery leakage detection device further includes a code scanning mechanism, the code scanning mechanism includes a code scanner, and the code scanner is used for detecting information of the battery to be fed.

[0013] As a preferred solution of the battery leakage detection device, the code scanning mechanism further includes a frame and a flipping assembly, the code scanner is disposed on the frame and is spaced from the flipping assembly in the vertical direction, the flipping assembly includes a fourth driving member, a supporting block and a sucking member, the fourth driving member is disposed on the frame, a plurality of first placement slots are sequentially penetrated through the supporting block in a first direction, the first placement slots are used for accommodating the battery to be fed, the sucking member is correspondingly disposed at each first placement slot, the sucking member is used for adsorbing or releasing the battery in the first placement slot, and the fourth driving member is in transmission connection with the supporting block to flip the battery in the supporting block after being detected by the code scanner, wherein the vertical direction and the first direction are disposed at an included angle.

[0014] As a preferred solution of the battery leakage detection device, the flip assembly also includes a fixed plate, the supporting block and the fixed plate are arranged at intervals along the second direction, and the lengths of the supporting block and the fixed plate both extend along the first direction, and a plurality of second placement grooves are arranged at intervals on the fixed plate along the first direction, the suction member is arranged on the bottom side of the supporting block, and the fourth driving member drives the supporting block to flip so that the first placement groove and the second placement groove are opposite to each other along the vertical direction, and the suction member is released to place the battery in the first placement groove into the second placement groove, wherein the vertical direction, the first direction and the second direction are arranged at an angle to each other.

[0015] As a preferred solution of the battery leakage detection device, the loading mechanism includes a fifth driving member and a second grabbing assembly, the fifth driving member is transmission-connected to the second grabbing assembly, drives the second grabbing assembly to move the external battery into the first placement slot for detection, and drives the second grabbing assembly to transfer the battery in the second placement slot to the material tray in the loading area, the second grabbing assembly includes a sixth driving member and a plurality of second suction nozzles arranged at intervals at the driving end of the sixth driving member along the first direction, the fifth driving member can drive the sixth driving member and the second suction nozzle to move along the second direction, and the sixth driving member can drive the second suction nozzle to move along the vertical direction.

[0016] As a preferred solution of the battery leakage detection device, the material tray includes at least two groups of receiving slots arranged at intervals along a first direction, each group of the receiving slots includes a plurality of receiving slots, and the receiving slots are used to receive the batteries; and / or, the conveying mechanism includes a turntable, on which a plurality of limit slots are evenly distributed in an annular manner, and the material tray is inserted into the limit slots.

[0017] The beneficial effects of the utility model include: utilizing a conveying mechanism to convey a tray loaded with batteries, combining with a detection mechanism to detect the batteries in the tray, and then automatically unloading the batteries in the tray after detection through a unloading mechanism, with a high degree of automation, which can effectively improve the efficiency of battery leakage detection; through the setting of a cache mechanism, the first driving member of the unloading mechanism can drive the first grasping component to transfer the tray with leaking batteries detected by the monitoring mechanism as a whole to the cache position of the cache mechanism, so that other mechanisms can process the tray with leaking batteries, and drive the first grasping component to replace the empty tray of the cache mechanism back to the conveying mechanism, thereby reducing the unloading mechanism from sorting the batteries in the tray with leaking batteries in the unloading area, reducing the sorting process and the time consumed, improving the unloading rate of battery leakage detection, and speeding up the operation of the conveying mechanism, thereby reducing the standby time of the conveying mechanism and the detection mechanism, and effectively improving the overall leakage detection efficiency of the battery. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0019] Figure 1 is a schematic structural diagram of a battery leakage detection device according to an embodiment of the present utility model;

[0020] Figure 2 is a schematic structural diagram of a buffer mechanism according to an embodiment of the present utility model;

[0021] Figure 3 is a schematic structural diagram of a blanking mechanism according to an embodiment of the present utility model;

[0022] Figure 4 is a schematic structural diagram of a code scanning mechanism according to an embodiment of the present utility model.

[0023] In the figure:

[0024] 1. Conveyor mechanism; 11. Turntable; 2. Tray; 21. Measured tray; 22. Empty tray; 23. Accommodating groove; 3. Detection mechanism; 4. Buffer mechanism; 41. Buffer position; 5. Blanking mechanism; 51. First driving member; 52. First suction nozzle; 53. First grasping assembly; 531. Clamping member; 5311. Second driving member; 5312. Clamping block; 5313. Clamping portion; 532. Third driving member; 6. Loading mechanism; 61. Fifth driving member; 62. Second grasping assembly; 621. Sixth driving member; 622. Second suction nozzle; 7. Code scanning mechanism; 71. Code scanner; 72. Frame; 73. Flipping assembly; 731. Fourth driving member; 732. Supporting block; 7321. First placement groove; 733. Fixing plate; 7331. Second placement groove. Detailed implementation manners

[0025] The present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only for explaining the present utility model, rather than limiting the present utility model. Additionally, it should be noted that for the sake of description, only parts related to the present utility model are shown in the accompanying drawings rather than all the structures.

[0026] In the description of the present utility model, unless otherwise clearly defined and limited, the terms "connected", "connected to", and "fixed" shall be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0027] In the present utility model, unless otherwise clearly specified and defined, the first feature being "above" or "below" the second feature may include the direct contact between the first and second features, or may also include the situation where the first and second features are not in direct contact but in contact through additional features therebetween. Moreover, the first feature being "above", "over" and "on the top of" the second feature includes that the first feature is directly above and obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "below", "under" and "beneath" the second feature includes that the first feature is directly below and obliquely below the second feature, or merely indicates that the horizontal height of the first feature is lower than that of the second feature.

[0028] In the description of this embodiment, the orientation or positional relationships such as "above", "below", "right", etc. are based on the orientation or positional relationship shown in the drawings. It is only for the convenience of description and simplifying the operation, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0029] As Figure 1 and Figure 2 shown, the battery leakage detection device of the embodiment of the present utility model includes a conveying mechanism 1, a detection mechanism 3, a buffer mechanism 4 and a blanking mechanism 5. The conveying mechanism 1 includes a plurality of trays 2 arranged at intervals along its own conveying direction. The trays 2 are used to accommodate batteries. The conveying mechanism 1 is provided with at least a detection area and a blanking area along its own conveying direction; the detection mechanism 3 is used to detect the leakage of the batteries in the trays 2 in the detection area. After the batteries in the trays 2 are detected by the detection mechanism 3, they are conveyed to the blanking area by a turntable 11. The trays 2 in the blanking area are the measured trays 21. The detection mechanism 3 can use an existing detector; the buffer mechanism 4 is arranged at an interval with the conveying mechanism 1 and is adjacent to the blanking area. The buffer mechanism 4 includes at least two buffer positions 41, and empty trays 22 are arranged on some of the buffer positions 41; the blanking mechanism 5 includes a first driving member 51, a first suction nozzle 52 and a first grasping assembly 53 arranged at the driving end of the first driving member 51. The first driving member 51 is in transmission connection with the first suction nozzle 52, so that the first suction nozzle 52 can blank the batteries in the measured trays 21, that is, after the first suction nozzle 52 contacts the battery, it sucks negative pressure for adsorption, and stops sucking negative pressure to release the battery at the designated blanking position, or the first driving member 51 is in transmission connection with the first grasping assembly 53, so that the first grasping assembly 53 can transfer the measured trays 21 to the buffer positions 41, and can place the empty trays 22 in the buffer mechanism 4 back to the blanking area.

[0030] It can be understood that the conveying mechanism 1 is used to convey the tray 2 loaded with batteries, combined with the detection mechanism 3 to detect the batteries in the tray 2, and then the discharging mechanism 5 automatically discharges the batteries in the detected tray 2. The degree of automation is high, which can effectively improve the liquid leakage detection efficiency of the batteries. Compared with the situation where multiple batteries are stored in the tray 2 and some of them are liquid-leaking batteries, when it is necessary to use the discharging mechanism 5 to pick and select them one by one for passing detection and sorting the liquid-leaking batteries, through the setting of the buffer mechanism 4, the first driving member 51 of the discharging mechanism 5 can drive the first grasping component 53 to move the entire tray 2 detected by the monitoring mechanism to have a liquid-leaking battery to the buffer position 41 of the buffer mechanism 4, so that other mechanisms can process the tray 2 with the liquid-leaking battery. Then, the first grasping component 53 is driven to replenish the empty tray 22 of the buffer mechanism 4 back to the conveying mechanism 1, reducing the discharging mechanism 5 from sorting the batteries in the tray 2 with the liquid-leaking battery in the discharging area, reducing the sorting process and the time consumed, improving the discharging rate of the battery liquid leakage detection, and accelerating the operation of the conveying mechanism 1, thereby reducing the standby time of the conveying mechanism 1 and the detection mechanism 3 and effectively improving the overall liquid leakage detection efficiency of the batteries.

[0031] Optionally, as Figure 1 shown, the tray 2 includes at least two groups of receiving groove groups arranged at intervals in the first direction (the first direction is the X direction shown in the figure), and each group of receiving groove groups includes a plurality of receiving grooves 23 for receiving batteries. This structure setting of the tray 2 can realize the liquid leakage detection of multiple batteries at one time. Taking the discharging area as an example, 6 groups of receiving groove groups are arranged at intervals in the first direction in the tray 2, and each group of receiving groove groups is provided with 12 receiving grooves 23. The driving end of the first driving member 51 is provided with 12 first suction nozzles 52, that is, 72 batteries can be detected at one time, and 12 batteries can be discharged simultaneously at one time, with high production efficiency.

[0032] Furthermore, as Figure 1 and Figure 3As shown, the first grasping assembly 53 includes a clamping member 531. The clamping member 531 includes a second driving member 5311 and two clamping blocks 5312. The second driving member 5311 is disposed at the driving end of the first driving member 51 and is in transmission connection with the two clamping blocks 5312. The two clamping blocks 5312 can approach or move away from each other. The second driving member 5311 is used to drive the two clamping blocks 5312 to approach each other to clamp the opposite sides of the tray 2 at the blanking position, so as to drive the tray 2 to be transferred to the buffer position 41. The second driving member 5311 drives the two clamping blocks 5312 to move away from each other to release the tray 2. The clamping member 531 has a simple structure and stable clamping, acting on the side surface of the tray 2, reducing the influence on the top surface of the tray 2 with batteries. In addition, the first grasping assembly 53 can also adopt a suction nozzle to adsorb the tray 2 to realize the transfer of the tray 2. That is, a plurality of first suction nozzles 52 are provided on the first driving member 51, and a plurality of batteries can be simultaneously blanked from the tray 2 in the blanking area. However, if there is a leaking battery in the same group of batteries during blanking, program control is required for sorting, and this group of batteries needs to be moved to a specific position for re-sorting, which not only affects the normal blanking rate of the blanking mechanism 5, but also the products in this group with leaking batteries have to be re-sorted, resulting in low production efficiency. Therefore, by clamping the tray 2 by the clamping member 531 for overall transfer, on the premise of the same secondary sorting, the sorting and blanking of the batteries in the tray 2 with leaking batteries by the blanking mechanism 5 are reduced, and the battery blanking efficiency when there are leaking batteries in the tray 2 is improved.

[0033] Further, as Figure 3 shown, the first grasping assembly 53 further includes a third driving member 532. The third driving member 532 is in transmission connection with the clamping member 531, so that the clamping member 531 can extend out of the side of the first suction nozzle 52 away from the first driving member 51. Through the setting of the third driving member 532, when the clamping member 531 is not in use, it can be between the side surface of the first suction nozzle 52 away from the first driving member 51 (i.e., the acting surface of the first suction nozzle 52) and the first driving member 51, avoiding interference between the clamping member 531 and the battery or the tray 2 when the first suction nozzle 52 acts to adsorb the battery. When the clamping member 531 acts on the tray 2, the third driving member 532 drives the clamping member 531 to extend out of the acting surface of the first suction nozzle 52, reducing the influence of the first suction nozzle 52 on the battery or the tray 2, and improving the use safety of the blanking mechanism 5.

[0034] Furthermore, on one side of the two clamping blocks 5312 close to each other, there is a protruding clamping portion 5313, and on the outer peripheral side of the tray 2, there is a concave clamping groove. The clamping portion 5313 is clamped with the clamping groove. Through the cooperation of the clamping portion 5313 and the clamping groove, the clamping of the tray 2 by the clamping blocks 5312 can be strengthened, the situation of the unstable clamping and dropping of the tray 2 can be reduced, and the clamping stability of the transfer of the tray 2 can be improved. In addition, the clamping block further includes a buffer rubber pad, and buffer rubber pads are respectively arranged on one side of the two clamping blocks 5312 close to each other. Through the arrangement of the buffer rubber pad, on the one hand, the friction between the clamping block 5312 and the tray 2 can be enhanced, the situation of the tray 2 slipping from the clamping block 5312 can be reduced, and on the other hand, the rigid contact between the clamping block 5312 and the tray 2 can be avoided, and the loss between the clamping block 5312 and the tray 2 can be reduced.

[0035] In some embodiments, as Figure 1 shown, the battery leakage detection device further includes a feeding mechanism 6. The conveying mechanism 1 includes a motor and a turntable 11. The motor is in transmission connection with the turntable 11 to make the turntable 11 rotate at a set angle. Along its own conveying direction on the turntable 11, there are successively arranged a feeding area, a detection area, and a discharging area. The feeding mechanism 6 is used to feed the batteries into the trays 2 at the feeding area. Each tray 2 can successively convey the batteries to the detection area and the discharging area. Through the arrangement of the turntable 11 structure, the feeding area, the detection area, and the discharging area are successively arranged in a circular and evenly distributed manner on the turntable 11. Cooperating with the feeding mechanism 6, the detection mechanism 3, the discharging mechanism 5, etc. annularly distributed on the periphery of the turntable 11, the structure is compact, the overall occupied space of the equipment can be effectively saved, and the continuous usability of the tray 2 can be improved. Of course, in other embodiments, the conveying mechanism 1 can also be other fixture return conveying lines. Using the feeding mechanism 6 to automatically feed the trays 2 in the feeding area, and the discharging mechanism 5 to automatically discharge the trays 2 in the discharging area, the overall automation degree is high, the manual operation is reduced, and the production efficiency is effectively improved. In this embodiment, a buffer area is also arranged between the discharging area and the feeding area, that is, the feeding area, the detection area, the discharging area, and the buffer area are successively arranged at intervals of 90°. The motor drives the turntable 11 to rotate 90° to realize the transfer of the tray 2.

[0036] Optionally, a plurality of limiting grooves are annularly and evenly distributed on the turntable 11, and the tray 2 is inserted into the limiting grooves. That is, 4 limiting grooves are annularly and evenly distributed on the turntable 11, and each limiting groove is provided with a tray 2. Through the cooperative installation of the tray 2 and the limiting grooves, the position accuracy and installation stability of the tray 2 can be ensured. Further, as Figure 1 and Figure 4 shown, the battery leakage detection device further includes a code scanning mechanism 7. The code scanning mechanism 7 includes a code scanning gun 71, and the code scanning gun 71 is used to detect the information of the battery to be fed. Through the arrangement of the code scanning gun 71, the information of the battery can be determined, so as to facilitate the identification of the position information of the leaked battery after subsequent leakage detection.

[0037] Furthermore, the identification code of the battery is located at the bottom of the battery housing. At the connection between the liquid leakage detection housing and the cover plate, that is, after the scanning is completed, the battery needs to be flipped for subsequent liquid leakage detection. Therefore, as Figure 4 shown, the code scanning mechanism 7 further includes a frame 72 and a flipping assembly 73. The code scanning gun 71 is arranged on the frame 72 and is spaced from the flipping assembly 73 in the vertical direction (the third direction is the Z direction shown in the figure). The flipping assembly 73 includes a fourth driving member 731, a supporting block 732 and a suction member. The fourth driving member 731 is arranged on the frame 72. A plurality of first placement slots 7321 are arranged through the supporting block 732 at intervals in the first direction. The first placement slots 7321 are used to accommodate the batteries to be loaded. A suction member is correspondingly arranged at each first placement slot 7321. The suction member is used to adsorb or release the battery in the first placement slot 7321. The fourth driving member 731 is in transmission connection with the supporting block 732 so that the battery in the supporting block 732 is flipped after being detected by the code scanning gun 71, wherein the vertical direction and the first direction are arranged at an angle. By flipping the supporting block 732 by the fourth driving member 731, the battery in the first placement slot 7321 of the supporting block 732 is flipped, and the suction member is used to adsorb the battery to ensure the stability of the battery when it is in the first placement slot 7321.

[0038] Furthermore, the flipping assembly 73 further includes a fixing plate 733. The supporting block 732 and the fixing plate 733 are spaced from each other in the second direction (the first direction is the Y direction shown in the figure), and the lengths of the supporting block 732 and the fixing plate 733 both extend in the first direction. A plurality of second placement slots 7331 are recessed in the fixing plate 733 in the first direction. The suction member is arranged on the bottom side of the supporting block 732. The fourth driving member 731 drives the supporting block 732 to flip so that the first placement slot 7321 and the second placement slot 7331 are opposite in the vertical direction. The suction member releases to place the battery in the first placement slot 7321 into the second placement slot 7331, wherein the vertical direction, the first direction and the second direction are arranged at an angle to each other. In this embodiment, the suction member is a suction cup, and a communication hole is arranged corresponding to each first placement slot 7321. When the battery is placed in the first placement slot 7321, it is supported by the suction cup and adsorbed through the communication hole at the same time. On the one hand, it can ensure the position stability of the battery during code scanning and facilitate code scanning. On the other hand, when the fourth driving member 731 drives the supporting block 732 to flip, it can prevent the battery from falling off from the first placement slot 7321 during the flipping process.

[0039] Further, as Figure 1As shown, the loading mechanism 6 includes a fifth driving member 61 and a second grabbing assembly 62. The fifth driving member 61 is transmission-connected to the second grabbing assembly 62, driving the second grabbing assembly 62 to move the external battery to the first placement groove 7321 for inspection, and driving the second grabbing assembly 62 to transfer the battery in the second placement groove 7331 to the material tray 2 in the loading area. The second grabbing assembly 62 includes a sixth driving member 621 and a plurality of second suction nozzles 622 arranged at intervals along the first direction at the driving end of the sixth driving member 621. The fifth driving member 61 can drive the sixth driving member 621 and the second suction nozzle 622 to move along the second direction, and the sixth driving member 621 can drive the second suction nozzle 622 to move along the vertical direction.

[0040] It should be noted that the number of the second suction nozzles 622 should be consistent with the number of the first placement slots 7321 and the second placement slots 7331. It can be understood that the external material input, the first placement slot 7321, the second placement slot 7331 and the loading area are arranged in sequence along the second direction, so that the loading mechanism 6 can load the battery to the supporting block 732 from the outside and then load the scanned battery from the fixed plate 733 to the material tray 2 in the loading area, effectively improving the loading efficiency of the battery. It should be noted that the first driving member 51 is driven by a multi-axis manipulator with a high degree of freedom. The second driving member 5311, the third driving member 532, the fifth driving member 61 and the sixth driving member 621 can adopt driving structures such as cylinders, electric cylinders or oil cylinders. The fourth driving member 731 is driven by a motor, which are all commonly used driving structures and will not be described in detail here.

[0041] Obviously, the above embodiments of the present invention are merely examples for the purpose of clearly illustrating the present invention, and are not intended to limit the implementation methods of the present invention. For those skilled in the art, various obvious changes, readjustments and substitutions can be made without departing from the scope of protection of the present invention. It is not necessary and impossible to list all implementation methods here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the scope of protection of the claims of the present invention.

Claims

1. A battery leakage detection device, characterized in that: include: A conveying mechanism, wherein the conveying mechanism comprises a plurality of material trays arranged at intervals along its own conveying direction, wherein the material trays are used to accommodate batteries, and the conveying mechanism is provided with at least a detection area and a material unloading area along its own conveying direction; A detection mechanism, the detection mechanism is used to perform leakage detection on the batteries in the material tray in the detection area, and the material tray in the unloading area is a detected material tray; A cache mechanism, the cache mechanism is spaced apart from the conveying mechanism and is adjacent to the unloading area, the cache mechanism includes at least two cache positions, and some of the cache positions are provided with empty trays; The unloading mechanism includes a first driving member and a first suction nozzle and a first grabbing component arranged at the driving end of the first driving member. The first driving member is connected to the first suction nozzle in a transmission manner so that the first suction nozzle can unload the batteries in the measured material tray, or the first driving member is connected to the first grabbing component in a transmission manner so that the first grabbing component can transfer the measured material tray to the cache position and can place the empty material tray in the cache mechanism back to the unloading area.

2. The battery leakage detection device according to claim 1, characterized in that: The first grabbing assembly includes a clamping member, and the clamping member includes a second driving member and two clamping blocks. The second driving member is arranged at the driving end of the first driving member and is transmission-connected to the two clamping blocks. The two clamping blocks can move closer to or farther away from each other.

3. The battery leakage detection device according to claim 2, characterized in that: The first grabbing assembly further includes a third driving member, which is transmission-connected to the clamping member so that the clamping member can extend out of a side of the first suction nozzle away from the first driving member.

4. The battery leakage detection device according to claim 2, characterized in that: A clamping portion is protruding from one side of the two clamping blocks adjacent to each other, and a clamping groove is recessed on the outer peripheral side of the material tray, and the clamping portion is clamped with the clamping groove; and / or, The clamping blocks also include a buffer rubber pad, and the buffer rubber pads are respectively arranged on one side of the two clamping blocks adjacent to each other.

5. The battery leakage detection device according to any one of claims 1 to 4, characterized in that: It also includes a loading mechanism, the conveying mechanism includes a motor and a turntable, the motor is connected to the turntable in a transmission manner so that the turntable rotates at a set angle, and the turntable is provided with a loading area, a detection area and a unloading area in sequence along its own transmission direction. The loading mechanism is used to load the batteries into the material tray at the loading area, and each of the material trays can convey the batteries to the detection area and the unloading area in sequence.

6. The battery leakage detection device according to claim 5, characterized in that: It also includes a code scanning mechanism, which includes a code scanning gun, and the code scanning gun is used to detect the information of the battery to be loaded.

7. The battery leakage detection device according to claim 6, characterized in that: The barcode scanning mechanism also includes a frame and a flipping assembly, the barcode scanning gun is arranged on the frame and is spaced apart from the flipping assembly in the vertical direction, the flipping assembly includes a fourth driving member, a supporting block and a suction member, the fourth driving member is arranged on the frame, and a plurality of first placement grooves are spaced apart along the first direction on the supporting block, the first placement grooves are used to accommodate the batteries to be loaded, and the suction member is correspondingly arranged at each of the first placement grooves, and the suction member is used to absorb or release the batteries in the first placement grooves, the fourth driving member is transmission-connected to the supporting block so that the batteries in the supporting block are flipped after being detected by the barcode scanning gun, wherein the vertical direction is arranged at an angle to the first direction.

8. The battery leakage detection device according to claim 7, characterized in that: The flip assembly also includes a fixing plate, the supporting block and the fixing plate are spaced apart along a second direction, and the lengths of the supporting block and the fixing plate both extend along the first direction, a plurality of second placement grooves are spaced apart on the fixing plate along the first direction, the suction member is disposed on the bottom side of the supporting block, the fourth driving member drives the supporting block to flip so that the first placement groove and the second placement groove are opposite to each other along the vertical direction, the suction member is released so that the battery in the first placement groove is placed in the second placement groove, wherein the vertical direction, the first direction and the second direction are disposed at an angle to each other.

9. The battery leakage detection device according to claim 8, characterized in that: The loading mechanism includes a fifth driving member and a second grabbing assembly, the fifth driving member is transmission-connected to the second grabbing assembly, driving the second grabbing assembly to move the external battery to the first placement slot for inspection, and driving the second grabbing assembly to transfer the battery in the second placement slot to the material tray in the loading area, the second grabbing assembly includes a sixth driving member and a plurality of second suction nozzles arranged at intervals at the driving end of the sixth driving member along the first direction, the fifth driving member can drive the sixth driving member and the second suction nozzle to move along the second direction, and the sixth driving member can drive the second suction nozzle to move along the vertical direction.

10. The battery leakage detection device according to any one of claims 1 to 4, characterized in that: The material tray comprises at least two groups of accommodating slots arranged at intervals along a first direction, each group of the accommodating slots comprises a plurality of accommodating slots, and the accommodating slots are used to accommodate the batteries; and / or the conveying mechanism comprises a turntable, on which a plurality of limiting slots are evenly distributed in an annular manner, and the material tray is inserted into the limiting slots.

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