Battery cell multifunctional rotation detection device

Abstract

The utility model discloses a multifunctional rotary detection device for a battery cell, which comprises a working box body, the working box body is connected with a bottom plate to form a detection working area, and the detection working area is divided into a feeding and discharging subarea, a cleaning subarea, a size detection subarea and a high temperature detection subarea; the rotating mechanism comprises a chassis and a working turntable; wherein the chassis is connected with the bottom plate, and the chassis is located at each subarea and used for installing detection equipment of each subarea; the working turntable is used for fixing a battery cell through a clamping mechanism and rotating around the outer side of the chassis, so that the battery cell enters each subarea, and loading and unloading, high-temperature detection, size detection and cleaning treatment are completed. Through cooperation of the intermittent rotation period of the rotating mechanism and the telescopic period of the second hydraulic rod, high-temperature detection, size detection and cleaning treatment of the to-be-detected battery cell are completed, the to-be-detected battery cell can be driven to carry out rotary flow detection operation, the detection efficiency is improved, mutual influence between detection areas can be avoided, and the detection efficiency is improved. And the detection precision is improved.

Description

Technical Field

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

[0002] A cell refers to a single electrochemical cell containing positive and negative electrodes, which is generally not used directly. Unlike batteries, which contain protection circuits and shells and can be used directly, the composition of lithium-ion secondary rechargeable batteries is as follows: cell + protection circuit board; the rechargeable battery without the protection circuit board is the cell, which is the power storage part of the rechargeable battery. The quality of the cell directly determines the quality of the rechargeable battery, so the detection of the cell is particularly important. The rotating tooling is an important auxiliary device in the process of cell detection and has been widely used in the field of cell detection.

[0003] The existing battery cell detection device does not have a cleaning function, so that dust affects the detection results and reduces the detection accuracy. In addition, only a single battery cell can be detected, and a detection pipeline cannot be formed, resulting in low detection efficiency.

[0004] After searching, the Chinese patent document with the document number CN213240270U discloses a rotatable tooling for battery cell detection. This rotating tooling includes a workbench, a left support plate, a right support plate, a top plate, a detection mechanism, a turntable, a conical gear ring, a motor and a bevel gear. The detection mechanism is installed in the central area of ​​the bottom end of the top plate, a rotation groove is provided in the central area of ​​the top end of the workbench, the conical gear ring is fixedly sleeved on the turntable, the motor is installed in the right half area of ​​the top end of the workbench, and the input end of the bevel gear is connected to the output end of the motor; it also includes a left fixed plate, a right fixed plate, a lead screw, a slider, a fixed frame, a mounting plate, a concentric shaft, a first threaded rod, a second threaded rod, a left limit plate, a left clamping plate, a right limit plate, a right clamping plate, a left limit rod, a right limit rod and a first hand wheel, and the bottom ends of the left fixed plate and the right fixed plate are respectively connected to the left half area and the right half area of ​​the top end of the turntable.

[0005] Although the rotary tooling disclosed in the patent can perform detection operations by rotating auxiliary battery cells, the device can only detect a single battery cell, has low detection efficiency, and does not have a cleaning function. It cannot remove the influence of dust on the detection results, thereby reducing the detection accuracy.

[0006] Based on this, the present application discloses a multifunctional rotating detection device for battery cells. Through a clamping mechanism, the device can centrally clamp battery cells to be detected of different sizes to ensure that the detection position will not be offset, thereby improving the scope of application; through a dust blowing mechanism, the dust on the battery cells to be detected can be blown off, cleaned and collected to avoid the influence of dust on the detection results, thereby improving the detection accuracy and detection efficiency; through the cooperation of a rotating mechanism and a separating mechanism, the battery cells to be detected can be driven to perform a rotating water flow detection operation, thereby improving the detection efficiency. At the same time, through the separating mechanism, mutual influence between the various detection areas can be avoided, thereby improving the detection accuracy. Utility Model Content

[0007] The utility model aims to provide a multifunctional rotation detection device for battery cells, which can perform efficient rotational water flow detection operations on battery cells and improve detection efficiency.

[0008] The purpose of the utility model can be achieved through the following technical solutions: a multifunctional rotation detection device for a battery cell, comprising:

[0009] A working box body, the working box body is connected to the bottom plate, a detection work area is formed in the working box body, and the detection work area is divided into loading and unloading partitions, cleaning partitions, size detection partitions and high temperature detection partitions;

[0010] The rotating mechanism comprises a chassis and a working turntable; wherein the chassis is fixed and is located at each partition for installing the detection equipment of each partition;

[0011] The working turntable fixes the battery cells through a clamping mechanism and rotates around the outer side of the chassis to allow the battery cells to enter each partition to complete loading and unloading, cleaning, size detection and high-temperature detection processing.

[0012] Optionally: the chassis is connected to the bottom of the cylinder, the top of the cylinder is connected to the working box, and at least 4 partition mechanisms are arranged between the cylinder and the working box. The partition mechanisms divide the inspection working area surrounded by the working box, the working turntable, the chassis and the cylinder into loading and unloading partitions, cleaning partitions, size inspection partitions and high temperature inspection partitions.

[0013] Optionally: the partition mechanism includes a partition and a second hydraulic rod, the partition is fixed between the working box and the cylinder, a baffle is slidably connected to the partition, the second hydraulic rod is connected to the top of the working box, the telescopic end of the second hydraulic rod extends and connects to the baffle, and the telescopic end of the second hydraulic rod drives the baffle to slide along the partition.

[0014] Optionally: the:

[0015] The upper and lower material sections are divided into sections, and the corresponding side walls of the working box are provided with inlet and outlet ports, and the inlet and outlet ports are provided with curtains;

[0016] A cleaning partition, wherein a dust blowing mechanism is connected to the internal chassis, and a dust collecting assembly is connected to the top of the working box corresponding to the cleaning partition;

[0017] The size detection area, the corresponding working box top is connected with a size detection component;

[0018] The high temperature detection area has an electric heating box connected to the internal chassis, and the top of the working box corresponding to the high temperature detection area is connected to a discharge detection component.

[0019] Optionally, a wind hood is fixed on the inner side of the working box body located above the inlet and outlet.

[0020] Optionally: the rotating mechanism also includes a rotating drum, the rotating drum is connected to the working turntable through a supporting frame, the rotating drum is rotatably connected to the base, and the base is connected to the bottom plate.

[0021] Optionally: the clamping mechanism includes a clamping seat, a hinged disk is connected to the bottom of the clamping seat, a mounting box is connected to the bottom of the hinged disk, a working turntable is connected to the bottom of the mounting box, a clamping motor is installed in the mounting box, the output shaft of the clamping motor is transmission-connected to the hinged disk, the clamping seat is provided with four circumferentially evenly distributed sliding grooves, a clamping block is slidably connected in the sliding grooves, a hinged rod is hinged between the clamping block and the hinged disk, the hinged rod is arc-shaped, and the curvature of the hinged rod is the same as the curvature of the hinged disk.

[0022] Optionally, a clamping pad is connected to one side of the clamping block that clamps the battery cell.

[0023] Optionally: the soot blowing mechanism includes a sliding seat and an air pump, the air pump is fixed in the cylinder, the sliding seat is connected to the telescopic end of the electric push rod, the sliding seat is slid along the limit column by the telescopic end of the electric push rod, the sliding seat is connected to an adjustment seat, and adjustment grooves are provided on the outer walls on both sides of the adjustment seat. An adjustment plate is hinged inside the adjustment seat, and a pneumatic spray gun is fixed on the adjustment plate. The pneumatic spray gun is connected to the output end of the air pump through an air pipe.

[0024] Optionally: the dust collection component includes a dust collector, the dust collector is connected to the top surface of the working box, the air inlet end of the dust collector is connected to the dust hood through a dust collection channel, and the dust hood is located in the cleaning partition.

[0025] Beneficial effects of the utility model:

[0026] 1. The utility model completes the high-temperature detection, size detection and cleaning treatment of the battery cell to be detected through the coordination of the intermittent rotation cycle of the rotating mechanism and the telescopic cycle of the hydraulic rod 2, and can drive the battery cell to be detected to perform rotary flow detection operations, thereby improving the detection efficiency, avoiding mutual influence between various detection areas, and improving the detection accuracy.

[0027] 2. The utility model can clamp the battery cells to be tested of different sizes through the clamping mechanism to ensure that the detection position will not be offset, thereby increasing the scope of application; the dust on the battery cells to be tested can be blown off and cleaned and collected through the dust blowing mechanism to avoid the influence of dust on the detection results, thereby improving the detection accuracy and detection efficiency; through the cooperation of the rotating mechanism and the separating mechanism, the battery cells to be tested can be driven to perform rotary flow detection operations, thereby improving the detection efficiency; at the same time, the separating mechanism can avoid mutual influence between the various detection areas, thereby improving the detection accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 This is a structural schematic diagram of a multifunctional rotation detection device for a battery cell according to the utility model;

[0029] Figure 2 This is a schematic diagram of the top view of the multifunctional rotation detection device for battery cells of the utility model;

[0030] Figure 3 It is a structural schematic diagram of the clamping mechanism of the utility model;

[0031] Figure 4 It is a structural schematic diagram of the soot blowing mechanism of the utility model.

[0032] 100, working box; 110, inlet and outlet; 120, connecting column;

[0033] 200. Loading and unloading partitions;

[0034] 300, cleaning partition; 310, soot blowing mechanism; 311, sliding seat; 312, air pump; 313, electric push rod; 314, limiting column; 315, adjustment seat; 315a, adjustment slot; 316, adjustment plate; 317, pneumatic spray gun; 317a, air gun nozzle; 318, connecting block; 319, retaining ring; 320, dust suction assembly; 321, dust suction machine; 322, dust suction channel; 323, dust suction hood;

[0035] 400, dimension detection partition; 410, dimension detection assembly; 411, hydraulic rod 1; 412, dimension detection head;

[0036] 500, high temperature detection partition; 510, electric heating box; 520, discharge detection component; 521, hydraulic rod three; 522, discharge detection head;

[0037] 600, rotating mechanism; 610, chassis; 620, working turntable; 630, rotating drum; 640, base; 650, bottom plate; 660, supporting frame; 670, cylinder;

[0038] 700, clamping mechanism; 710, clamping seat; 720, mounting box; 730, clamping motor; 750, hinge plate; 760, slide groove; 770, clamping block; 770a, clamping pad; 780, hinge rod; 790;

[0039] 800, separation mechanism; 810, partition; 820, hydraulic rod 2; 830, baffle;

[0040] 900. Battery cell. DETAILED DESCRIPTION

[0041] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar symbols throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0042] like Figure 1-4 As shown, the utility model discloses a multifunctional rotation detection device for a battery cell, comprising:

[0043] Working box 100, such as Figure 1 As shown, the working box body 100 can be cylindrical, including arc side walls, a top surface and a bottom surface, wherein the bottom surface is connected to the bottom plate 650 by a connecting column 120, so that the working box body 100 remains stable as a whole, and a detection work area is formed inside the working box body 100, and the detection work area is divided into loading and unloading partitions 200, a cleaning partition 300, a size detection partition 400 and a high temperature detection partition 500 by a partition mechanism 800.

[0044] The rotating mechanism 600 includes components such as a chassis 610, a working turntable 620 and a rotating drum 630. The rotating drum 630 is connected to the working turntable 620 through a support frame 660. The rotating drum 630 drives the working turntable 620 to rotate. The rotating drum 630 is rotatably connected to the outside of the base 640. The top end of the base 640 is connected to the chassis 610, and the bottom end of the base 640 is connected to the bottom plate 650, so that the chassis 610 and the bottom plate 650 are fixedly connected and maintained firmly through the base 640. A rotating motor (not shown) can be arranged inside the base 640 to drive the rotating drum 630 to rotate intermittently through the rotating motor, so that the battery cells 900 on the working turntable 620 enter each partition according to the process.

[0045] The top surface of the chassis 610 is fixedly connected with a cylinder 670, and the top of the cylinder 670 is connected to the working box 100, so that the annular area surrounded by the chassis 610, the working turntable 620, the working box 100 and the cylinder 670 forms a detection working area.

[0046] In the detection working area, four partition mechanisms 800 are arranged between the outer wall of the cylinder 670 and the inner wall of the working box 100.

[0047] like Figure 1 As shown, the structure of the partition mechanism 800 includes a partition 810 and a hydraulic rod 820. The partition 810 is fixed between the working box 100 and the cylinder 670. A baffle 830 is slidably connected to the partition 810. The hydraulic rod 820 is connected to the top of the working box 100. The telescopic end of the hydraulic rod 820 extends to the interior of the working box 100. The telescopic end of the hydraulic rod 820 is connected to the baffle 830. The telescopic end of the hydraulic rod 820 drives the baffle 830 to slide along the partition 810.

[0048] When in use, a suitable extension and retraction period of the hydraulic rod 820 is set according to the intermittent rotation period of the working turntable 620, and the baffle 830 is driven to slide upward by the extension end of the hydraulic rod 820, so that the battery cell 900 to be inspected can be smoothly moved to the next partition. After the battery cell 900 passes, the extension end of the hydraulic rod 820 drives the baffle 830 to slide downward, so that the baffle 830 cuts off two adjacent partitions.

[0049] Through the cooperation of the rotating mechanism 600 and the separating mechanism 800, the battery cell 900 to be tested can be driven to perform a rotary flow testing operation, thereby improving the testing efficiency. Meanwhile, through the separating mechanism 800, mutual influence between the various testing areas can be avoided, thereby improving the testing accuracy.

[0050] The detection work area is divided into a loading and unloading area 200, a cleaning area 300, a size detection area 400 and a high temperature detection area 500 through four partition mechanisms 800.

[0051] The loading and unloading partition 200 has a loading and unloading port 110 on its side wall corresponding to the working box 100. The loading and unloading port 110 is provided with a curtain located on the outside of the loading and unloading port 110. A wind hood is fixed to the upper end of the inside of the loading and unloading port 110. Before the test starts, when the curtain is opened, the battery cell 900 is placed in the loading and unloading partition 200 and fixed on the clamping mechanism 700. After the test is completed, the battery cell 900 is removed from the clamping mechanism 700 and taken away from the loading and unloading partition 200.

[0052] A cleaning partition 300 , a dust blowing mechanism 310 is connected to the chassis 610 inside the cleaning partition 300 , and a dust collecting assembly 320 is connected to the top of the working box 100 corresponding to the cleaning partition 300 .

[0053] The structure of the soot blowing mechanism 310 is as follows: Figure 4 As shown, the soot blowing mechanism 310 includes components such as a sliding seat 311, an air pump 312 and a pneumatic spray gun 317. The sliding seat 311 is connected to the telescopic end of the electric push rod 313 through a connecting block 318. Driven by the electric push rod 313, the sliding seat 311 can slide up and down along the limiting column 314, and the height of the sliding seat 311 can be adjusted according to different specifications of the battery cells 900.

[0054] An adjustment seat 315 is fixed to the bottom of the sliding seat 311, and adjustment grooves 315a are opened on the outer walls of both sides of the adjustment seat 315. An adjustment plate 316 is hinged inside the adjustment seat 315, and threaded rods (not shown in the figure) are provided on both sides of the adjustment plate 316. The threaded rods are slidably connected in the adjustment grooves 315a. According to different models of the battery cell 900, the angle of the plate 316 can be adjusted by hinge adjustment of the adjustment plate 316 and the adjustment seat 315.

[0055] The regulating plate 316 is connected with a pneumatic spray gun 317, and can also be connected with a retaining ring 319. The pneumatic spray gun 317 is connected to the output end of the air pump 312 through an air pipe. The end of the pneumatic spray gun 317 is provided with an air gun nozzle 317a. The gas sprayed by the air gun nozzle 317a cleans the battery cell 900.

[0056] During the soot blowing operation, the height of the pneumatic spray gun 317 can be adjusted by the electric push rod 313, and the adjusting plate 316 can be rotated to slide in the adjusting groove 315a, and the adjusting plate 316 can be screwed together with the threaded rod on the adjusting plate 316 by the nut, so that the adjusting plate 316 and the adjusting seat 315 are locked and fixed, and the pneumatic spray gun 317 drives the air gun nozzle 317a to rotate, and the spraying angle of the air gun nozzle 317a can be adjusted to spray to the specified position.

[0057] At the same time, a dust collection assembly 320 is connected to the top of the working box 100 corresponding to the cleaning partition 300. The dust collection assembly 320 mainly includes a dust collector 321. The air inlet end of the dust collector 321 is connected to the dust hood 323 through the dust collection channel 322, and the blown dust is continuously taken away from the cleaning partition 300. Furthermore, the air outlet end of the dust collector 321 collects the dust into the dust box, and the dust is filtered down through the dust box. The clean air filtered by the dust box is guided out from the wind hood on the upper side of the inlet and outlet 110 through the pipeline, forming a wind wall to prevent external dust from entering the working box 100 through the inlet and outlet 110.

[0058] The dust on the battery cell 900 to be tested can be blown off, cleaned and collected by the dust blowing mechanism 310, so as to avoid the dust from affecting the test result and improve the test accuracy and test efficiency.

[0059] Size detection area, the top of the working box 100 corresponding to the size detection area is connected with a size detection component 410, such as Figure 1 As shown, the size detection component 410 can be composed of a hydraulic rod 411 and a size detection head 412. The hydraulic rod 411 is fixed on the top inner wall of the corresponding working box 100 in the size detection area, and the other end of the hydraulic rod 411 is fixedly connected to the size detection head 412. The size detection head 412 is driven to move by the hydraulic rod 411, so that the sizes of battery cells 900 of different specifications can be measured more accurately.

[0060] High temperature detection area, the chassis 610 inside the high temperature detection area is connected to an electric heating box 510, and the top of the working box 100 corresponding to the high temperature detection area is connected to a discharge detection assembly 520. The electric heating box 510 heats the high temperature detection area. When the battery cell 900 enters the high temperature detection area, the temperature of the battery cell 900 rises due to the heat. Under the high temperature state, the electrical performance of the battery cell 900 is detected by the discharge detection assembly 520. The discharge detection assembly 520 is composed of a hydraulic rod 3 521 and a discharge detection head 522. The hydraulic rod 3 521 is fixed on the top inner wall of the working box 100 corresponding to the high temperature detection area. The telescopic end of the hydraulic rod 3 521 drives the discharge detection head 522 to extend to perform high temperature discharge detection on the battery cell 900 to be detected.

[0061] The working turntable 620 fixes the battery cells 900 through the clamping mechanism 700 and rotates around the outer side of the chassis 610 to allow the battery cells 900 to enter each partition to complete loading and unloading, cleaning, size detection and high temperature detection processing.

[0062] The structure of the clamping mechanism 700 is as follows: Figure 3 As shown, the clamping mechanism 700 includes a clamping seat 710, a hinged plate 750 is connected to the bottom of the clamping seat 710, and the hinged plate 750 is connected to the installation box 720. A clamping motor 730 (not shown) can be installed in the installation box 720. The installation box 720 is fixedly connected to the working turntable 620, and the bottom of the clamping seat 710 is rotatably connected to the hinged plate 750. The hinged plate 750 is connected to the output shaft of the clamping motor 730 through the clamping. The motor 730 can control the rotation of the hinge plate 750. The clamping seat 710 is provided with four circumferentially evenly distributed sliding grooves 760. A clamping block 770 is slidably connected in the sliding groove 760. One side of the clamping block 770 that clamps the battery cell 900 is connected to a clamping pad 770a. A hinge rod 780 is hinged between the clamping block 770 and the hinge plate 750. The hinge rod 780 is arc-shaped, and the curvature of the hinge rod 780 is the same as that of the hinge plate 750.

[0063] When in use, the clamping motor 730 is started, and the output shaft of the clamping motor 730 drives the hinged disk 750 to rotate through the coupling, and the hinged disk 750 drives the hinged rod 780 to shrink toward the center of the circle, and the hinged rod 780 drives the clamping block 770 to shrink inward, and the battery cell 900 is placed between the clamping blocks 770. A group of symmetrically arranged clamping blocks 770 clamp and fix the battery cell 900 to be tested through the clamping pad 770a, and can flexibly clamp and fix different types of battery cells 900, thereby improving the application range of the device.

[0064] The principle of the utility model is as follows: the intermittent rotation cycle of the rotating mechanism 600 and the telescopic cycle of the hydraulic rod 820 are pre-set, the battery cell 900 to be tested is placed on the clamping mechanism 700 in the loading and unloading area through the inlet and outlet 110, and the electric heating box 510 is started at the same time, and the high-temperature testing area is heated by the electric heating box 510. The height and angle adjustment of the pneumatic spray gun 317 is completed by adjusting the height and angle of the soot blowing mechanism 310 according to the specifications of the battery cell 900 to be tested.

[0065] Start the clamping motor 730, and the output shaft of the clamping motor 730 drives the hinged disk 750 to rotate through the coupling, and the hinged disk 750 drives the hinged rod 780 to shrink toward the center of the circle, and the hinged rod 780 drives the clamping block 770 to shrink inward, wherein the clamping pads 770a on at least two opposite clamping blocks 770 clamp and fix the battery cell 900 to be tested.

[0066] The rotating motor is started, and the output shaft of the rotating motor drives the rotating column to rotate through the coupling, the rotating column drives the supporting frame to rotate, the supporting frame drives the working turntable 620 to rotate, and the working turntable 620 drives the clamping mechanism 700 and the battery cell 900 to be tested to perform intermittent circular motion.

[0067] When the rotating mechanism 600 drives the clamping mechanism 700 and the battery cell 900 to be detected to pass through the partition mechanism 800, the distance sensor can be used to detect whether an object is approaching. When the battery cell 900 to be detected is close to the baffle 830, the distance sensor sends a signal to start the hydraulic rod 820. The telescopic end of the hydraulic rod 820 drives the baffle 830 to slide upward, so that the baffle 830 no longer blocks the movement of the battery cell 900 to be detected. After the battery cell 900 to be detected passes, the telescopic end of the hydraulic rod 820 drives the baffle 830 to slide downward, so that the baffle 830 blocks the rotating channel.

[0068] The rotating mechanism 600 drives the clamping mechanism 700 and the battery cell to be tested 900 to pass through the partition mechanism 800 and enter the designated position of the cleaning partition 300. The vacuum cleaner 321 is first started. The air inlet end of the vacuum cleaner 321 sucks the dust through the dust hood 323 and the dust suction channel 322, and then collects the dust from the air outlet end of the vacuum cleaner 321 into the dust collecting box and filters the dust through the dust collecting box. The clean air filtered by the dust collecting box is led out from the wind hood through the pipeline to form a wind wall to prevent external dust from entering the inside of the working box 100 through the inlet and outlet 110. The air pump 312 and the pneumatic spray gun 317 are started. The air inlet end of the air pump 312 compresses the air into the pneumatic spray gun 317 through the air outlet end and the air pipe, and then sprays it from the air gun nozzle 317a to blow off the dust on the battery cell to be tested 900, and perform the cleaning operation;

[0069] After the cleaning operation is completed, the rotating mechanism 600 drives the battery cell 900 to be inspected through the partition mechanism 800 and enters the designated position of the size inspection area, and the telescopic end of the hydraulic rod 1 411 drives the size inspection head 412 to extend to inspect the appearance size of the battery cell 900 to be inspected. After the appearance size inspection operation is completed, the rotating mechanism 600 drives the battery cell 900 to be inspected through the partition mechanism 800 and enters the designated position of the high-temperature inspection area, and starts the hydraulic rod 3 521. The telescopic end of the hydraulic rod 3 521 drives the discharge inspection head 522 to extend to perform high-temperature discharge inspection on the battery cell 900 to be inspected, until the rotating mechanism 600 drives the battery cell 900 to be inspected through the partition mechanism 800 and returns to the loading and unloading area, and the battery cell 900 to be inspected is unloaded to complete the inspection.

[0070] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes according to the technical scheme and concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

[0071] It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0072] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0073] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0074] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

Claims

1. A multifunctional rotation detection device for a battery cell, characterized in that: include: A working box (100), the working box (100) being connected to a bottom plate (650), a detection work area being formed in the working box (100), the detection work area being divided into a loading and unloading partition (200), a cleaning partition (300), a size detection partition (400) and a high temperature detection partition (500); The rotating mechanism (600) comprises a chassis (610) and a working turntable (620); wherein the chassis is fixed, and the chassis (610) is located at each partition for installing detection equipment of each partition; The working turntable (620) fixes the battery core (900) through the clamping mechanism (700) and rotates around the outer side of the chassis (610) to allow the battery core (900) to enter each partition, completing loading and unloading, cleaning, size detection and high temperature detection processing.

2. A multifunctional rotation detection device for a battery cell according to claim 1, characterized in that: The chassis (610) is connected to the bottom of the cylinder (670), and the top of the cylinder (670) is connected to the working box (100). At least four partition mechanisms (800) are arranged between the cylinder (670) and the working box (100). The partition mechanisms (800) divide the detection working area surrounded by the working box (100), the working turntable (620), the chassis (610) and the cylinder (670) into a loading and unloading area (200), a cleaning area (300), a size detection area (400) and a high temperature detection area (500).

3. A multifunctional rotation detection device for a battery cell according to claim 2, characterized in that: The partition mechanism (800) comprises a partition (810) and a second hydraulic rod (820); the partition (810) is fixed between the working box (100) and the cylinder (670); a baffle (830) is slidably connected to the partition (810); the second hydraulic rod (820) is connected to the top of the working box (100); the telescopic end of the second hydraulic rod (820) extends and connects to the baffle (830); the telescopic movement of the second hydraulic rod (820) drives the baffle (830) to slide along the partition (810).

4. A multifunctional rotation detection device for a battery cell according to claim 1, characterized in that: Said: The loading and unloading partitions (200) are provided with a material inlet and outlet (110) on the corresponding side wall of the working box (100), and the material inlet and outlet (110) is provided with a curtain; A cleaning partition (300), wherein a dust blowing mechanism (310) is connected to the inner chassis (610), and a dust collecting assembly (320) is connected to the top of the working box (100) corresponding to the cleaning partition (300); A size detection area, the top of the corresponding working box (100) is connected with a size detection component (410); The high temperature detection zone has an electric heating box (510) connected to the inner chassis (610), and a discharge detection component (520) is connected to the top of the working box (100) corresponding to the high temperature detection zone.

5. A multifunctional rotation detection device for a battery cell according to claim 4, characterized in that: An air hood is fixed on the inner side of the working box (100) located above the material inlet and outlet (110).

6. The multifunctional rotation detection device for a battery cell according to claim 1, characterized in that: The rotating mechanism (600) further comprises a rotating drum (630), wherein the rotating drum (630) is connected to the working turntable (620) via a supporting frame (660), and the rotating drum (630) is rotatably connected to a base (640), and the base (640) is connected to a bottom plate (650).

7. The multifunctional rotation detection device for a battery cell according to claim 1, characterized in that: The clamping mechanism (700) comprises a clamping seat (710), the bottom of which is connected to a hinged disk (750), the bottom of which is connected to a mounting box (720), the bottom of which is connected to a working turntable (620), a clamping motor (730) is mounted in the mounting box (720), the output shaft of the clamping motor (730) is transmission-connected to the hinged disk (750), the clamping seat (710) is provided with four circumferentially evenly distributed sliding grooves (760), a clamping block (770) is slidably connected in the sliding grooves (760), a hinged rod (780) is hingedly connected between the clamping block (770) and the hinged disk (750), the hinged rod (780) is arc-shaped, and the curvature of the hinged rod (780) is the same as the curvature of the hinged disk (750).

8. A multifunctional rotation detection device for a battery cell according to claim 7, characterized in that: One side of the clamping block (770) that clamps the battery core (900) is connected to a clamping pad (770a).

9. The multifunctional rotation detection device for a battery cell according to claim 4, characterized in that: The soot blowing mechanism (310) comprises a sliding seat (311) and an air pump (312). The air pump (312) is fixed in the cylinder (670). The sliding seat (311) is connected to the telescopic end of the electric push rod (313). The sliding seat (311) is slid along the limit column (314) by the telescopic movement of the electric push rod (313). The sliding seat (311) is connected to an adjustment seat (315). Adjustment grooves (315a) are provided on the outer walls of both sides of the adjustment seat (315). An adjustment plate (316) is hinged inside the adjustment seat (315). A pneumatic spray gun (317) is fixed on the adjustment plate (316). The pneumatic spray gun (317) is connected to the output end of the air pump (312) through an air pipe.

10. The multifunctional rotation detection device for a battery cell according to claim 4, characterized in that: The dust collection assembly (320) comprises a dust collector (321), the dust collector (321) is connected to the top surface of the working box (100), the air inlet end of the dust collector (321) is connected to a dust collection hood (323) through a dust collection channel (322), and the dust collection hood (323) is located in the cleaning partition (300).

Images