Cylindrical lithium battery detection device

Abstract

The utility model provides a cylindrical lithium battery detection device, which comprises a rack, a vibration disc and a linear feeder are arranged on the rack, a feeding assembly and a detection assembly are further arranged on the rack, the feeding assembly comprises a material guide plate, the material guide plate is provided with a material guide groove, the material guide plate is provided with a swing part and a first driving assembly, and the swing part is provided with a second driving assembly. The swing part comprises a first supporting arm and a second supporting arm, the first supporting arm is provided with a first blocking rod, the material guide plate is provided with an open groove, the second supporting arm is provided with a second blocking rod, and the first driving assembly drives the swing part to rotate in a reciprocating mode; the detection assembly comprises a detection seat, a positioning groove is formed in the detection seat, a detection plate is arranged at one end of the positioning groove, a detection hole is formed in the detection plate, and a push rod and a second driving assembly are further arranged on the detection seat. According to the utility model, the technical problem that the existing lithium battery detection device is low in automation degree is solved, and the technical effects of improving the automation degree of lithium battery detection and reducing the labor intensity of operators are achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery production technical field especially relates to a cylindrical lithium battery detection device. BACKGROUND

[0002] Lithium battery is a kind of by lithium metal or lithium alloy as positive / negative electrode material, using non-aqueous electrolyte solution battery, after lithium battery production is completed, whether the diameter of lithium battery finished product is qualified needs to be detected.

[0003] The utility model discloses a lithium battery detection device, including support frame, the outside of support frame is provided with diameter detection mechanism, and diameter detection mechanism includes placing table and moving plate, and the outer surface of placing table is fixedly connected with the fixed plate that is compatible with moving plate, and the outer surface of moving plate is fixedly connected with infrared inductor, and the outer surface of placing table is fixedly connected with the reflecting plate that is compatible with infrared inductor, and the outer surface of reflecting plate is fixedly connected with scale ruler, and the outside of support frame is provided with two adjusting mechanisms, and adjusting mechanism includes light barrier, and the outside of support frame is provided with voltage detection mechanism, and voltage detection mechanism includes moving frame.The lithium battery detection device disclosed in the above-mentioned utility model is provided with diameter detection mechanism and adjusting mechanism, observes scale ruler to move two light barriers, makes the gap between two light barriers be the tolerance range of cylindrical lithium battery diameter, can quickly judge whether the diameter of cylindrical lithium battery is qualified.

[0004] When the lithium battery detection device disclosed in the above-mentioned utility model is used to detect lithium battery, the lithium battery to be detected needs to be placed between the fixed plate and the moving plate by artificial for detection, and after detection is completed, the lithium battery still needs to be taken down by artificial, so the existing lithium battery detection device has low degree of automation, which leads to high labor intensity of operating personnel. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies in the prior art, the utility model provides a cylindrical lithium battery detection device, which solves the problem of low degree of automation of the lithium battery detection device in the prior art.

[0006] According to the embodiment of the utility model, a cylindrical lithium battery detection device, including frame, frame is equipped with the vibration disc and the linear feeder of intercommunication, still be equipped with feeding assembly and detection assembly on the frame, feeding assembly includes guide plate and guide plate has the guide slot of communication with linear feeder, be equipped with rotatable swing piece and first drive assembly of transmission connection with swing piece on guide plate, swing piece includes first support arm and second support arm, first support arm is located below guide slot, second support arm is located above guide slot, be equipped with first stop lever on first support arm and guide plate is equipped with the slot of first stop lever extends into guide slot, be equipped with second stop lever on second support arm, second stop lever is located first stop lever side away from linear feeder, when first stop lever and second stop lever one of them extends into guide slot, the other exits guide slot outside in first drive assembly drive swing piece reciprocating rotation, detection assembly includes detection seat, be equipped with positioning slot of communication with guide plate on detection seat, one end of positioning slot is equipped with detection plate and detection plate is equipped with detection hole of communication with positioning slot, still be equipped with movable push rod and second drive assembly of transmission connection with push rod on detection seat, second drive assembly drive push rod extends into positioning slot and is close to detection plate or exits positioning slot and is away from detection plate.

[0007] Further, the swing piece further includes a main body, the first support arm and the second support arm are respectively arranged on the main body, the guide plate is provided with a mounting shaft, and the main body is provided with a mounting hole matched with the mounting shaft.

[0008] Further, the first drive assembly includes a first cylinder, a first piston rod arranged at an output end of the first cylinder, and a drive rack fixedly connected with the first piston rod, a drive gear is sleeved on the main body, and the drive gear is engaged with the drive rack.

[0009] Further, the guide plate is provided with a first mounting bracket, and the first cylinder is fixedly connected with the first mounting bracket.

[0010] Further, the push rod includes a cylinder body, a rod body movably arranged on the cylinder body, and a spring arranged in the cylinder body and abutting against the rod body, the spring drives the rod body to extend out of the cylinder body, and the rod body extends into or exits the positioning slot when the push rod moves under the drive of the second drive assembly.

[0011] Further, one end of the rod body close to the detection plate is provided with a flexible head, and the flexible head wraps an end portion of the rod body.

[0012] Further, the second drive assembly includes a second cylinder and a second piston rod arranged at an output end of the second cylinder, and the second piston rod is fixedly connected with the cylinder body.

[0013] Further, the detection seat is provided with a second mounting rack, and the second cylinder is fixedly connected with the second mounting rack.

[0014] Further, the rack is further provided with a main controller and a warning device which are electrically connected, the first driving assembly and the second driving assembly are electrically connected with the main controller, and the detection seat is further provided with a sensor which is electrically connected with the main controller, and a detection end of the sensor faces the positioning groove.

[0015] Further, the rack is further provided with a material collecting barrel, one side of the detection plate away from the detection seat is provided with a material receiving plate, the material receiving plate is provided with a material receiving groove which is communicated with the detection hole, and an end of the material receiving plate away from the detection plate extends to above the material collecting barrel.

[0016] Compared with the prior art, the cylindrical lithium battery detection device has the following beneficial effects: the vibration disc, the linear feeder, the feeding assembly and the detection assembly which are sequentially communicated are arranged on the rack to detect the cylindrical lithium battery, the lithium battery to be detected is poured into the vibration disc, and then is arranged in a column under the action of the vibration disc and sequentially enters the linear feeder and is input into the guide groove on the guide plate by the linear feeder, the lithium battery enters the guide groove and is blocked by the second stop rod to stop moving, the second stop rod exits the guide groove to make the lithium battery continue to move along the guide groove when the swing piece rotates under the driving of the first driving assembly, the first stop rod extends into the guide groove and is inserted between the lithium battery at the first position and the lithium battery at the second position to block the lithium battery at the second position and the lithium battery behind, at this time, the lithium battery at the first position falls into the positioning groove along the guide groove, and the swing piece reversely rotates to make the first stop rod exit the guide groove while the second stop rod extends into the guide groove to block the lithium battery, the push rod extends into the positioning groove under the driving of the second driving assembly to push the lithium battery to pass through the detection hole on the detection plate, the lithium battery can smoothly pass through the detection hole, which indicates that the diameter of the lithium battery is qualified, the lithium battery which is qualified passes through the detection hole and exits the positioning groove, and the swing piece is driven by the first driving assembly to reciprocate once to put the next lithium battery to be detected into the positioning groove, so that the detection of the lithium battery can be continuously performed, and the unqualified lithium battery is sorted by manual operation, the technical problem that the existing lithium battery detection device has low automation degree is solved, the technical effect that the automation degree of the lithium battery detection is improved and the labor intensity of the operator is reduced is achieved, and the detection efficiency of the lithium battery product is improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the cylindrical lithium battery detection device of an embodiment of the utility model;

[0018] Figure 2 It is a structural schematic view of the cylindrical lithium battery detection device of an embodiment of the utility model; Figure 1 It is an enlarged view of A in the figure.

[0019] Figure 3 Figure 1 is a structural schematic view of a feeding assembly in a cylindrical lithium battery detection device according to an embodiment of the present application;

[0020] Figure 4 Figure 2 is a structural schematic view of a detection assembly in the cylindrical lithium battery detection device according to the embodiment of the present application;

[0021] Figure 5 Figure 3 is a sectional view of the detection assembly in the cylindrical lithium battery detection device according to the embodiment of the present application.

[0022] In the above drawings: 1, rack; 11, material receiving barrel; 2, vibration disc; 3, linear feeder; 4, feeding assembly; 41, material guide plate; 42, material guide groove; 43, slot; 44, mounting shaft; 45, first mounting bracket; 5, detection assembly; 51, detection seat; 52, positioning groove; 53, detection plate; 54, detection hole; 55, second mounting bracket; 56, sensor; 57, material receiving plate; 58, material receiving groove; 6, swing piece; 61, first branch arm; 62, second branch arm; 63, first stop lever; 64, second stop lever; 65, main body; 66, driving gear; 7, first driving assembly; 71, first air cylinder; 72, first piston rod; 73, driving rack; 8, push rod; 81, cylinder body; 82, rod body; 83, spring; 84, flexible head; 9, second driving assembly; 91, second air cylinder; 92, second piston rod; 100, lithium battery. DETAILED DESCRIPTION

[0023] The technical solutions in the present application will be further described below with reference to the drawings and embodiments.

[0024] As shown in Figures 1 to 5 the present application proposes a cylindrical lithium battery detection device, which is used for detecting the diameter of a lithium battery 100 product after the production of the cylindrical lithium battery 100, so as to determine whether the diameter of the lithium battery 100 is qualified.

[0025] Please refer to Figure 1 and Figure 2The cylindrical lithium battery detection device comprises a rack 1, a vibrating disc 2 and a linear feeder 3 connected to each other are arranged on the rack 1, the lithium batteries 100 to be detected are poured into the vibrating disc 2, the lithium batteries 100 are arranged in a column by the vibrating disc 2 and are input into the linear feeder 3, a feeding assembly 4 and a detection assembly 5 are further arranged on the rack 1, the feeding assembly 4 comprises a guide plate 41, the guide plate 41 is provided with a guide groove 42 connected to the linear feeder 3, the lithium batteries 100 enter the guide groove 42 one by one under the action of the linear feeder 3 and move along the guide groove 42, the guide plate 41 is provided with a rotatable swing piece 6 and a first driving assembly 7 in transmission connection with the swing piece 6, the swing piece 6 comprises a first branch arm 61 and a second branch arm 62, the first branch arm 61 is located below the guide groove 42, the second branch arm 62 is located above the guide groove 42, the first branch arm 61 is provided with a first stop rod 63, the guide plate 41 is provided with a slot 43 for the first stop rod 63 to extend into the guide groove 42, the second branch arm 62 is provided with a second stop rod 64, the second stop rod 64 is located on the side away from the linear feeder 3 of the first stop rod 63, when the first driving assembly 7 drives the swing piece 6 to rotate back and forth, one of the first stop rod 63 and the second stop rod 64 extends into the guide groove 42 and the other one exits the guide groove 42, the lithium batteries 100 in the guide groove 42 are separated by the back-and-forth rotation of the swing piece 6, one lithium battery 100 falls along the guide groove 42 and blocks the movement of other lithium batteries 100 every time the swing piece 6 rotates back and forth, the detection assembly 5 comprises a detection seat 51, the detection seat 51 is provided with a positioning groove 52 connected to the guide plate 41, the lithium batteries 100 move along the guide groove 42 and finally fall into the positioning groove 52, one end of the positioning groove 52 is provided with a detection plate 53, the detection plate 53 is provided with a detection hole 54 connected to the positioning groove 52, the diameter of the detection hole 54 is consistent with the maximum allowable diameter of the lithium battery 100, the detection seat 51 is further provided with a movable push rod 8 and a second driving assembly 9 in transmission connection with the push rod 8, the second driving assembly 9 drives the push rod 8 to extend into the positioning groove 52 and approach the detection plate 53 or exit the positioning groove 52 and move away from the detection plate 53, when the push rod 8 extends into the positioning groove 52, the lithium battery 100 in the positioning groove 52 is pushed to move towards the detection plate 53 and passes through the detection hole 54, if the lithium battery 100 can pass through the detection hole 54, it means that the diameter of the lithium battery 100 is qualified, if the lithium battery 100 is stuck in the detection hole 54 or cannot enter the detection hole 54, it means that the diameter of the lithium battery 100 is unqualified.

[0026] Specifically, the operation steps of detecting the lithium battery 100 by using the cylindrical lithium battery detection device provided in the embodiment are as follows: the lithium battery 100 to be detected is poured into the vibrating disc 2, under the action of the vibrating disc 2, the lithium battery 100 is arranged in a line and sequentially enters the linear feeder 3, and the lithium battery 100 arranged in a line is input into the guide groove 42 by the linear feeder 3, and the lithium battery 100 cannot continue to move after entering the guide groove 42 and being blocked by the second stop rod 64, while the second stop rod 64 exits the guide groove 42 to make the lithium battery 100 continue to move along the guide groove 42 when the swinging piece 6 rotates under the driving of the first driving assembly 7, and the first stop rod 63 extends into the guide groove 42 and is inserted between the lithium battery 100 at the first position and the lithium battery 100 at the second position and blocks the lithium battery 100 at the second position and behind from moving, at this time, the lithium battery 100 at the first position continues to move along the guide groove 42 and falls into the positioning groove 52, and the swinging piece 6 reversely rotates under the driving of the first driving assembly 7 to make the first stop rod 63 exit the guide groove 42, while the second stop rod 64 extends into the guide groove 42 to block the lithium battery 100, after the lithium battery 100 enters the positioning groove 52, the push rod 8 extends into the positioning groove 52 under the driving of the second driving assembly 9 and pushes the lithium battery 100 in the positioning groove 52 to pass through the detection hole 54, if the lithium battery 100 can smoothly pass through the detection hole 54, it indicates that the diameter of the lithium battery 100 is qualified, and if the lithium battery 100 cannot pass through the detection hole 54, it indicates that the diameter of the lithium battery 100 is unqualified, and after the qualified lithium battery 100 passes through the detection hole 54 and exits the positioning groove 52, the swinging piece 6 is driven by the first driving assembly 7 to reciprocate once to put the next lithium battery 100 to be detected into the positioning groove 52, so that the detection of the lithium battery 100 can be continuously performed, and the unqualified lithium battery 100 is taken out from the positioning groove 52 by manual operation and sorted. The cylindrical lithium battery detection device provided in the embodiment improves the automation degree of the detection of the lithium battery 100, and the lithium battery 100 does not need to be manually put into the positioning groove 52, which reduces the labor intensity of the operator and is beneficial to improve the detection efficiency of the lithium battery 100 product.

[0027] As Figure 2 and Figure 3As shown, the swing member 6 further comprises a main body 65, the first arm 61 and the second arm 62 are arranged on the main body 65, and the material guide plate 41 is provided with a mounting shaft 44 and the main body 65 is provided with a mounting hole matched with the mounting shaft 44. The swing member 6 comprises the main body 65 for connecting the first arm 61 and the second arm 62, and the main body 65 is provided with the mounting hole matched with the mounting shaft 44, so that the swing member 6 is rotationally connected with the material guide plate 41, and the swing member 6 can smoothly rotate on the main body 65.

[0028] In the embodiment, the first driving assembly 7 comprises a first cylinder 71, a first piston rod 72 arranged at an output end of the first cylinder 71, and a driving rack 73 fixedly connected with the first piston rod 72. The main body 65 is sleeved with a driving gear 66, and the driving gear 66 is engaged with the driving rack 73. The first piston rod 72 is driven by the first driving assembly 7 to reciprocate and drive the driving rack 73 to move. When the driving rack 73 moves, the driving gear 66 is driven to rotate, so that the swing member 6 rotates under the driving of the first driving assembly 7. When the first piston rod 72 extends or retracts in the first cylinder 71, the driving rack 73 moves in the opposite direction and drives the driving gear 66 to rotate in the opposite direction, so as to drive the swing member 6 to reciprocate and arrange the lithium batteries 100 in the material guide groove 42 in order and separately into the positioning groove 52.

[0029] As shown in Figure 3 The material guide plate 41 is provided with a first mounting frame 45, and the first cylinder 71 is fixedly connected with the first mounting frame 45. The first mounting frame 45 arranged on the material guide plate 41 is used for mounting the first cylinder 71, so that the position of the first driving assembly 7 on the material guide plate 41 remains stable, which is beneficial to improve the structural stability of the feeding assembly 4.

[0030] Please refer to Figure 4 and Figure 5The push rod 8 is sleeved with a barrel 81, and a movable rod 82 is arranged on the barrel 81, and a spring 83 abutting against the rod 82 is arranged in the barrel 81. The spring 83 drives the rod 82 to extend out of the barrel 81. When the push rod 8 is driven by the second driving assembly 9 to move, the rod 82 extends into or exits the positioning groove 52. The push plate includes the barrel 81 and the rod 82 movably arranged on the barrel 81, and the spring 83 abutting against the rod 82 is arranged in the barrel 81. When the lithium battery 100 in the positioning groove 52 cannot pass through the detection hole 54 in the process of being pushed by the rod 82, the barrel 81 continues to move under the driving of the second driving assembly 9 because the lithium battery 100 is abutted by the detection plate 53. At this time, the rod 82 retracts into the barrel 81 and further compresses the spring 83, so as to prevent the rod 82 from extruding the lithium battery 100 to cause damage to the lithium battery 100 or damage to the push rod 8 when the barrel 81 continues to move. After the push rod 8 is reset and exits the positioning groove 52 under the driving of the second driving assembly 9, the spring 83 restores to the original length, and the rod 82 extends out of the barrel 81 under the action of the elasticity of the spring 83, so as to facilitate subsequent detection of other lithium batteries 100.

[0031] In detail, a flexible head 84 is arranged at one end of the rod 82 close to the detection plate 53, and the flexible head 84 wraps the end of the rod 82. The flexible head 84 is made of a material with elasticity such as silica gel, rubber or foam, and the flexible head 84 is in direct contact with the lithium battery 100 when the rod 82 pushes the lithium battery 100 in the positioning groove 52 to move, so as to avoid that the lithium battery 100 is damaged by the rod 82 during detection.

[0032] As shown in Figure 5 The second driving assembly 9 includes a second cylinder 91 and a second piston rod 92 arranged at the output end of the second cylinder 91, and the second piston rod 92 is fixedly connected with the barrel 81. The second piston rod 92 is driven by the second cylinder 91 to extend out of or retract into the second cylinder 91, so that the barrel 81 is driven by the second cylinder 91 to move, and when the second piston rod 92 extends out of the second cylinder 91, the rod 82 extends into the positioning groove 52, and when the second piston rod 92 retracts into the second cylinder 91, the rod 82 exits the positioning groove 52, so as to realize the reciprocating movement of the push rod 8.

[0033] Specifically, the detection seat 51 is provided with a second mounting frame 55, and the second cylinder 91 is fixedly connected with the second mounting frame 55. The second mounting frame 55 is arranged on the detection seat 51 to mount the second driving assembly 9, so that the position stability of the second driving assembly 9 is improved, and it is ensured that the push rod 8 moves in a preset direction and extends into the positioning groove 52 under the driving of the second driving assembly 9.

[0034] Please refer to Figure 1 and Figure 4 The rack 1 is also provided with a master controller and an alarm device which are electrically connected, the first driving assembly 7 and the second driving assembly 9 are electrically connected with the master controller respectively, and the detection seat 51 is also provided with a sensor 56 which is electrically connected with the master controller, and a detection end of the sensor 56 faces the positioning groove 52. The master controller is used for controlling the first driving assembly 7 to drive the swing piece 6 to reciprocatingly rotate and controlling the second driving assembly 9 to drive the push rod 8 to reciprocatingly move, and the sensor 56 is used for detecting whether there is a lithium battery 100 in the positioning groove 52. When the sensor 56 detects that there is no lithium battery 100 in the positioning groove 52, a signal is sent to the master controller, at this time, the master controller starts the first driving assembly 7 and puts a lithium battery 100 into the positioning groove 52 through the action of the swing piece 6. After the sensor 56 detects that the lithium battery 100 enters the positioning groove 52, a signal is sent to the master controller, and the master controller controls the second driving assembly 9 to start to make the push rod 8 reciprocatingly move. If the lithium battery 100 is qualified and is pushed out of the positioning groove 52 by the push rod 8, the sensor 56 detects that there is no battery in the positioning groove 52 and sends a signal to the master controller to start the first driving assembly 7 again. If the lithium battery 100 is unqualified, the push rod 8 is reset, and the lithium battery 100 still stays in the positioning groove 52. At this time, the sensor 56 detects that there is still a lithium battery 100 in the positioning groove 52 and sends a signal to the master controller, and the master controller receives the signal and sends an instruction to the alarm device to make the alarm device start and prompt an operator that there is an unqualified lithium battery 100 in the positioning groove 52. After the operator manually takes out the lithium battery 100 in the positioning groove 52, the master controller is manually operated to start and perform a detection work, so that the intelligent degree of the cylindrical lithium battery detection device is improved.

[0035] As Figure 1 and Figure 5As shown, the rack 1 is further provided with a collecting barrel 11, one side of the detection plate 53 away from the detection seat 51 is provided with a receiving plate 57, the receiving plate 57 is provided with a receiving groove 58 communicated with the detection hole 54, and one end of the receiving plate 57 away from the detection plate 53 extends to above the collecting barrel 11. The qualified lithium battery 100 enters the receiving groove 58 after passing through the detection hole 54 under the pushing of the push rod 8, and then falls into the collecting barrel 11 after sliding along the receiving plate 57 in the receiving groove 58, so that the qualified lithium battery 100 can be collected in the collecting barrel 11, thereby facilitating subsequent further processing.

[0036] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical solutions of the present application and are not limiting. Although the present application has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present application can be modified or replaced equivalently without departing from the purpose and scope of the present application, and all should be covered in the scope of the claims of the present application.

Claims

1. A cylindrical lithium battery detection device, comprising a rack, a vibrating disc and a linear feeder connected in communication on the rack, characterized in that: The rack is further provided with a feeding assembly and a detection assembly. The feeding assembly comprises a guide plate provided with a guide groove communicated with the linear feeder. The guide plate is provided with a rotatable swing member and a first driving assembly in transmission connection with the swing member. The swing member comprises a first supporting arm and a second supporting arm. The first supporting arm is located below the guide groove, and the second supporting arm is located above the guide groove. The first supporting arm is provided with a first stop lever, and the guide plate is provided with a slot for the first stop lever to extend into the guide groove. The second supporting arm is provided with a second stop lever located on the side away from the linear feeder. When the first driving assembly drives the swing member to rotate back and forth, one of the first stop lever and the second stop lever extends into the guide groove, and the other one exits the guide groove.

2. The cylindrical lithium battery detection device of claim 1, wherein: The swing member further comprises a main body, and the first supporting arm and the second supporting arm are arranged on the main body. The guide plate is provided with a mounting shaft, and the main body is provided with a mounting hole matched with the mounting shaft.

3. The cylindrical lithium battery detection apparatus of claim 2, wherein: The first driving assembly comprises a first cylinder, a first piston rod arranged on the output end of the first cylinder, and a driving rack fixedly connected with the first piston rod. The main body is sleeved with a driving gear, and the driving gear is in meshing connection with the driving rack.

4. The cylindrical lithium battery detection apparatus of claim 3, wherein: The guide plate is provided with a first mounting bracket, and the first cylinder is fixedly connected with the first mounting bracket.

5. The cylindrical lithium battery detection apparatus of claim 1, wherein: The push rod comprises a cylinder body, a rod body movably arranged on the cylinder body, and a spring arranged in the cylinder body and in abutment with the rod body. The spring drives the rod body to extend out of the cylinder body. When the push rod moves under the driving of the second driving assembly, the rod body extends into or exits the positioning groove.

6. A cylindrical lithium battery detection device as claimed in claim 5, characterized in that: An end of the rod body close to the detection plate is provided with a flexible head wrapped around the end of the rod body.

7. The cylindrical lithium battery detection apparatus of claim 5, wherein: The second driving assembly comprises a second cylinder and a second piston rod arranged on the output end of the second cylinder. The second piston rod is fixedly connected with the cylinder body.

8. The cylindrical lithium battery detection apparatus of claim 7, wherein: The detection seat is provided with a second mounting bracket, and the second cylinder is fixedly connected with the second mounting bracket.

9. The cylindrical lithium battery detection apparatus of claim 1, wherein: The rack is further provided with a main controller and a warning device in electrical connection. The first driving assembly and the second driving assembly are respectively in electrical connection with the main controller. The detection seat is further provided with a sensor in electrical connection with the main controller. A detection end of the sensor faces the positioning groove.

10. The cylindrical lithium battery detection apparatus of claim 1, wherein: The rack is further provided with a material collecting barrel. One side of the detection plate away from the detection seat is provided with a material receiving plate. The material receiving plate is provided with a material receiving groove communicated with the detection hole. An end of the material receiving plate away from the detection plate extends above the material collecting barrel.

Images