An automatic tray stacking device for lithium battery sealing body

Abstract

The present invention relates to the technical field of tray loading and stacking equipment, and in particular to an automatic tray loading and stacking equipment for lithium battery sealing bodies. Its technical solution includes: a chassis, in which a conveying component for automatically loading lithium batteries, an observation and sorting component for inspecting and classifying the appearance of lithium batteries, and a conveying component for transporting lithium batteries are installed. A tray for loading qualified lithium batteries is provided in the chassis, and a tray loading mechanism for transporting the tray is installed in the chassis, and also includes a tray component installed inside the chassis. The present invention transports fully loaded trays to a stacking mechanism through a transmission mechanism, and stacks the fully loaded trays on each other through the stacking mechanism, which can effectively reduce labor costs, and can accommodate more trays inside a space-efficient device, greatly improving the utilization rate of space.

Description

Technical Field

[0001] The invention relates to the technical field of tray loading and stacking equipment, and in particular to an automatic tray loading and stacking equipment for lithium battery sealing bodies. Background Art

[0002] After the lithium battery is sealed, a series of tests are required to ensure the quality and safety of the battery. According to the test results, the batteries are divided into qualified and unqualified products, and then the qualified products are placed inside the tray. After the lithium battery is placed on the tray, in order to facilitate storage, transportation and improve space utilization, it is usually necessary to perform disc and stacking operations. However, the existing automated testing equipment is not able to perform fast automatic tray placement processing. Generally, manual labor is required to manually stack the trays carrying qualified lithium batteries, which is not conducive to reducing manpower and efficiency cannot be guaranteed. Summary of the invention

[0003] The purpose of the present invention is to solve the problems existing in the background technology and to provide an automatic tray stacking device for lithium battery sealing bodies.

[0004] The technical solution of the present invention is: an automatic tray loading and stacking device for lithium battery sealing bodies, comprising a chassis, in which a conveying component for automatically loading lithium batteries, an observation and sorting component for inspecting and classifying the appearance of lithium batteries, and a conveying component for transporting lithium batteries are installed, and a tray for loading qualified lithium batteries is provided in the chassis, and a tray loading mechanism for transporting the tray is installed in the chassis, and also includes:

[0005] A tray component installed inside the chassis, the tray component comprising a transmission mechanism and a stacking mechanism, the transmission mechanism receives the tray conveyed by the tray loading mechanism and conveys the tray, and the stacking mechanism stacks the tray;

[0006] Second positioning blocks are fixedly installed at the four corners of the top surface of the material tray, and positioning cylinders are fixedly installed at the four corners of the bottom of the material tray, and the inner diameter of the positioning cylinder is kept equal to the diameter of the second positioning block;

[0007] A reinforcing component is installed on the material tray, and the reinforcing component includes a clamping component and a release component. The clamping component automatically locks the second positioning block and the positioning cylinder after the second positioning block enters the positioning cylinder, and the release component automatically separates the second positioning block and the positioning cylinder when the material tray is lifted;

[0008] The clamping assembly includes a connecting rod slidably installed in the positioning cylinder, a spring is fixedly installed on the connecting rod, the other end of the spring is fixedly connected to the positioning cylinder, a connecting hole is provided on the second positioning block, the inner diameter of the connecting hole is consistent with the outer diameter of the connecting rod, one end of the connecting rod located inside the positioning cylinder is provided with a rounded corner, and the top end of the second positioning block is provided with a rounded corner.

[0009] Optionally, the conveying component includes a material box fixedly mounted on the chassis, a vibrating conveyor plate and a conveying track.

[0010] Optionally, the transmission mechanism includes two belt drive systems fixedly installed in the chassis, one of the belt drive systems includes a motor fixedly installed in the chassis and a conveyor belt fixedly installed in the chassis, and the output shaft of the motor is coaxially fixedly connected to one of the pulleys of the conveyor belt.

[0011] Optionally, the stacking mechanism includes a push rod motor fixedly installed inside the chassis and a drive plate slidably installed inside the chassis, the output shaft of the push rod motor is fixedly connected to the drive plate, and a first cylinder is fixedly installed inside the chassis and on both sides of the drive plate, and a support plate is fixedly installed on the output shaft of the first cylinder.

[0012] Optionally, a second cylinder is fixedly installed in the chassis, the second cylinder is located between the two conveyor belts, a first positioning block is fixedly installed on the output shaft of the second cylinder, a third cylinder is fixedly installed in the chassis and located between the two conveyor belts, and a lifting plate is fixedly installed on the output shaft of the third cylinder.

[0013] Optionally, the release assembly includes connecting grooves fixedly mounted on both sides of the material tray, a support plate is slidably mounted in the connecting groove, a compression spring is fixedly mounted on the support plate, the other end of the compression spring is fixedly connected to the connecting groove, a first oil chamber is fixedly mounted inside the connecting groove, a first blocking rod is slidably mounted in the first oil chamber, a sealing treatment is provided between the first blocking rod and the first oil chamber, the first blocking rod passes through the bottom of the first oil chamber and is fixedly connected to the support plate, a second oil chamber is fixedly mounted on the positioning cylinder, a second blocking rod is slidably mounted in the second oil chamber, a sealing treatment is provided between the second blocking rod and the second oil chamber, and one end of the second blocking rod passes through one side of the second oil chamber and is fixedly connected to the connecting rod;

[0014] Both sides of the first oil chamber and the second oil chamber are connected through an oil pipe, and the first oil chamber, the second oil chamber and the oil pipe are filled with transmission medium.

[0015] Optionally, a flexible protective cover is fixedly mounted on one side of the connecting groove, and the bottom of the flexible protective cover is fixedly connected to the supporting plate.

[0016] In summary, the present application includes at least one of the following beneficial technical effects:

[0017] The fully loaded trays are transported to the palletizing mechanism through the transmission mechanism and stacked on top of each other through the palletizing mechanism, which can effectively reduce labor costs and accommodate more trays inside the space-efficient device, greatly improving space utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the chassis of the present invention;

[0019] Figure 2 Give a schematic diagram of the internal structure of the chassis Figure 1 ;

[0020] Figure 3 This is a schematic diagram of the internal structure of the chassis Figure 2 ;

[0021] Figure 4 It is a schematic diagram of the flow path of the material tray of the present invention;

[0022] Figure 5 It is a schematic diagram of the distribution of the disc loading mechanism and the disc components;

[0023] Figure 6 Provide a schematic diagram of the motor's position;

[0024] Figure 7 Provide a schematic diagram of the positions of the second cylinder and the third cylinder;

[0025] Figure 8 The structure of the transmission mechanism of the present invention is shown in FIG. Figure 1 ;

[0026] Fig. 9 The structure of the transmission mechanism of the present invention is shown in FIG. Figure 2 ;

[0027] Fig.10 Give a schematic diagram of the structure of the stacking mechanism Figure 1 ;

[0028] Fig.11 Give a schematic diagram of the structure of the stacking mechanism Figure 2 ;

[0029] Fig.12 It is a structural schematic diagram of the material tray of the present invention;

[0030] Fig.13 It is a structural schematic diagram of the reinforcing component of the present invention;

[0031] Fig.14 for Fig.13 A partial enlarged view of the middle A;

[0032] Fig.15 A schematic diagram of the structure after the positioning block and the positioning cylinder are combined is given;

[0033] Fig.16 It is a schematic diagram of the connection of the oil pipe of the present invention.

[0034] 1. Chassis; 2. Material box; 201. Vibrating conveyor plate; 202. Conveying track; 3. Observation and distribution component; 4. Transport component; 5. Loading mechanism; 6. Disc component; 601. Motor; 602. Conveyor belt; 603. Push rod motor; 604. Drive plate; 605. First cylinder; 606. Support plate; 7. Second cylinder; 701. First positioning block; 702. Third cylinder; 703. Lifting plate; 8. Material tray; 801. Second positioning block; 802. Positioning cylinder; 9. Connecting groove; 901. Support plate; 902. Compression spring; 903. First oil chamber; 904. First blocking rod; 905. Second oil chamber; 906. Second blocking rod; 907. Connecting rod; 908. Spring; 909. Oil pipe; 910. Connecting hole; 10. Flexible protective cover. DETAILED DESCRIPTION

[0035] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0036] Embodiment 1, as Figures 1 to 11 As shown, the present invention proposes an automatic tray loading and stacking device for lithium battery sealing bodies, comprising a chassis 1, in which a conveying component for automatically loading lithium batteries is installed, wherein the conveying component comprises a material box 2 fixedly installed on the chassis 1, a vibrating conveyor plate 201 and a conveying track 202. The lithium battery is placed in the material box 2, and the lithium battery is conveyed to the conveying track 202 by the vibrating conveyor plate 201, so that the lithium battery can be moved along the conveying track 202.

[0037] It also includes an observation and sorting component 3 for inspecting and classifying the appearance of lithium batteries, and a conveying component 4 for transporting lithium batteries. A material tray 8 for loading qualified lithium batteries is provided in the chassis 1, and a tray loading mechanism 5 for conveying the material tray 8 is installed in the chassis 1. The tray 8 can be continuously loaded with materials through the tray loading mechanism 5, so that the tray 8 moves to a specified position, and the conveying track 202 will pass through the observation and sorting component 3. The appearance of the lithium battery can be inspected by the observation and sorting component 3, and unqualified batteries can be removed, so that qualified lithium batteries continue to move, and qualified lithium batteries will be moved to the bottom of the conveying component 4, and qualified lithium batteries can be evenly placed in the receiving interior on the tray 8 through the conveying component (the above conveying component, observation and sorting component 3, conveying component 4 and tray loading mechanism 5 are all prior art and will not be repeated here).

[0038] This embodiment also includes a tray component 6 installed inside the chassis 1, and the tray component includes a transmission mechanism and a stacking mechanism. The transmission mechanism receives the tray 8 conveyed by the tray loading mechanism 5 and conveys the tray 8, and the stacking mechanism stacks the tray 8. The tray loading mechanism 5 conveys the tray 8 to the transmission mechanism, and after the tray is moved to the position for loading lithium batteries by the transmission mechanism, the lithium batteries can be loaded on the tray 8 by the conveying component 4, and then the fully loaded tray 8 is continuously conveyed to the stacking mechanism by the transmission mechanism. The fully loaded trays 8 are stacked on each other by the stacking mechanism, which can effectively reduce labor costs, and can accommodate more trays 8 inside the space-efficient device, greatly improving the utilization rate of space.

[0039] Furthermore, the transmission mechanism includes two sets of belt transmission systems fixedly installed in the chassis 1, one set of belt transmission systems includes a motor 601 fixedly installed in the chassis 1, and a conveyor belt 602 fixedly installed in the chassis 1, and the output shaft of the motor 601 is coaxially fixedly connected with one of the pulleys of the conveyor belt 602. The motors 601 on both sides rotate synchronously, so that the conveyor belts 602 on both sides can move synchronously, and the tray loading mechanism 5 places the material tray 8 on the two conveyor belts 602, and the moving conveyor belt 602 can drive the material tray 8 to move, so that the material tray 8 can move with the conveyor belt 602, and the conveyor belt 602 can drive the material tray 8 to move to the position of the conveying component 4, and can move to the position of the stacking mechanism.

[0040] Furthermore, the stacking mechanism includes a push rod motor 603 fixedly installed inside the chassis 1, and a drive plate 604 slidably installed inside the chassis 1. The output shaft of the push rod motor 603 is fixedly connected to the drive plate 604. A first cylinder 605 is fixedly installed inside the chassis 1 and on both sides of the drive plate 604. A support plate 606 is fixedly installed on the output shaft of the first cylinder 605. When the fully loaded material tray 8 moves to the bottom of the driving plate 604 with the conveyor belt 602, the push rod motor 603 can be started to drive the driving plate 604 to rise. The rising driving plate 604 will drive the material tray 8 to rise. At this time, the first cylinders 605 on both sides will drive the support plates 606 on both sides to move away from each other. When the first push rod motor 603 drives the material tray 8 to move to the specified position, the first cylinders 605 on both sides drive the support plates 606 to move closer to each other. The material tray 8 at the bottom is supported by the support plates 606 on both sides, so that the material trays 8 can be stacked on each other, thereby improving the space occupancy rate of the material trays 8.

[0041] In this embodiment, a second cylinder 7 is fixedly installed in the chassis 1, and the second cylinder 7 is located between the two conveyor belts 602. A first positioning block 701 is fixedly installed on the output shaft of the second cylinder 7. A third cylinder 702 is fixedly installed in the chassis 1 and located between the two conveyor belts 602. A lifting plate 703 is fixedly installed on the output shaft of the third cylinder 702. When the unloaded tray 8 is moved to the position of the conveying component 4 through the conveyor belt 602, the first positioning block 701 is driven to rise by the second cylinder 7, and the rising first positioning block 701 will resist the tray 8 moved to the position of the first positioning block 701, so that the tray 8 can be positioned and the tray 8 can be prevented from continuing to slide on the conveyor belt 602 under the action of inertia when the conveyor belt 602 stops rotating, so that the accuracy of the position of the unloaded tray 8 can be effectively guaranteed. The lifting plate 703 is driven to rise by the third cylinder 702, so that the lifting plate 703 can be pressed against the bottom of the tray 8 and provide auxiliary support for the tray 8.

[0042] Among them, second positioning blocks 801 are fixedly installed at the four corners of the top surface of the material tray 8, and positioning cylinders 802 are fixedly installed at the four corners of the bottom of the material tray 8, and the inner diameter of the positioning cylinder 802 is kept equal to the diameter of the second positioning block 801. When the material trays 8 are stacked, the second positioning block 801 on the lower material tray 8 will enter the interior of the positioning cylinder 802 on the upper material tray 8, thereby effectively ensuring the stability between two adjacent material trays 8.

[0043] Working principle: The tray 8 can be continuously loaded with materials through the loading mechanism 5, and the tray 8 can be moved to the specified position. The conveying track 202 will pass through the observation sorting component 3. The appearance of the lithium battery can be inspected by observing the sorting component 3, and unqualified batteries can be removed, so that qualified lithium batteries can continue to move, and qualified lithium batteries will be moved to the bottom of the conveying component 4, and the conveying component can be used to evenly place the qualified lithium batteries in the container on the tray 8.

[0044] The loading mechanism 5 transports the material tray 8 to the transmission mechanism. After the material tray is moved to the position for loading lithium batteries through the transmission mechanism, the lithium batteries can be loaded on the material tray 8 through the conveying component 4, and then the fully loaded material tray 8 is continued to be transported to the stacking mechanism through the transmission mechanism. When the fully loaded material tray 8 moves to the bottom of the driving plate 604 along the conveyor belt 602, the push rod motor 603 is started to drive the driving plate 604 to rise through the push rod motor 603, and the rising driving plate 604 will drive the material tray 8 to rise. At this time, the first cylinders 605 on both sides will drive the support plates 606 on both sides away from each other. After the first push rod motor 603 drives the material tray 8 to move to the specified position, the first cylinders 605 on both sides drive the support plates 606 to approach each other. The support plates 606 on both sides support the material tray 8 at the bottom, so that the material trays 8 can be stacked on each other, thereby improving the space occupancy rate of the material tray 8.

[0045] Embodiment 2, as Figures 12 to 16 As shown, based on Example 1, a reinforcing component is installed on the tray 8, and the reinforcing component includes a clamping component and a release component. The clamping component automatically locks the second positioning block 801 and the positioning cylinder 802 after the second positioning block 801 enters the positioning cylinder 802, and the release component automatically separates the second positioning block 801 and the positioning cylinder 802 when the tray 8 is lifted. After the second positioning block 801 enters the interior of the positioning cylinder 802, the second positioning block 801 and the positioning cylinder 802 are fixedly connected by the clamping component to further ensure the stability of the stacking of the trays 8, and when the trays 8 need to be separated, the trays 8 on the upper and lower sides can be separated by the release component, and the operation is efficient and simple.

[0046] Furthermore, the snap-on assembly includes a connecting rod 907 slidably installed in the positioning cylinder 802, a spring 908 is fixedly installed on the connecting rod 907, the other end of the spring 908 is fixedly connected to the positioning cylinder 802, a connecting hole 910 is provided on the second positioning block 801, the inner diameter of the connecting hole 910 is consistent with the outer diameter of the connecting rod 907, one end of the connecting rod 907 located inside the positioning cylinder 802 is provided with a rounded corner, and the top of the second positioning block 801 is provided with a rounded corner. When the lower material tray 8 moves upward, it will drive the second positioning block 801 to move, and the moving second positioning block 801 will enter the positioning tube 802. At this time, the top of the second positioning block 801 will squeeze the connecting rod 907, causing the connecting rod 907 to be squeezed toward the outside of the positioning tube 802. This process squeezes the spring 908. When the connecting hole 910 on the connecting rod 907 maintains a coaxial position with the connecting rod 907, the connecting rod 907 will be pushed into the connecting hole 910 under the action of the spring 908, and the upper and lower material trays 8 can be fixedly connected through the mutual cooperation between the connecting rod 907 and the connecting hole 910.

[0047] Furthermore, the release assembly includes a connecting groove 9 fixedly installed on both sides of the material tray 8, a support plate 901 is slidably installed in the connecting groove 9, a compression spring 902 is fixedly installed on the support plate 901, and the other end of the compression spring 902 is fixedly connected to the connecting groove 9, a first oil chamber 903 is fixedly installed inside the connecting groove 9, a first blocking rod 904 is slidably installed in the first oil chamber 903, a sealing treatment is provided between the first blocking rod 904 and the first oil chamber 903, the first blocking rod 904 passes through the bottom of the first oil chamber 903 and is fixedly connected to the support plate 901, a second oil chamber 905 is fixedly installed on the positioning cylinder 802, a second blocking rod 906 is slidably installed in the second oil chamber 905, a sealing treatment is provided between the second blocking rod 906 and the second oil chamber 905, and one end of the second blocking rod 906 passes through one side of the second oil chamber 905 and is fixedly connected to the connecting rod 907. When the upper and lower material trays 8 need to be separated, the workers will hold both sides of the material tray 8 and pull the material tray 8 upwards. At this time, the workers will apply a thrust to the support plate 901 to move the support plate 901 toward the inside of the connecting groove 9.

[0048] It should be noted that both sides of the first oil chamber 903 and the second oil chamber 905 are connected through the oil pipe 909 , and the first oil chamber 903 , the second oil chamber 905 and the oil pipe 909 are all filled with transmission medium. The transmission medium here is hydraulic oil. When the support plate 901 moves upward, it will drive the first blocking rod 904 to move upward. The upward moving first blocking rod 904 will squeeze the hydraulic oil inside the first oil chamber 903. At this time, the hydraulic oil located above the first blocking rod 904 will be squeezed into the second oil chamber close to the side of the connecting rod 907 through the oil pipe 909. At this time, the hydraulic oil entering the second oil chamber 905 will be squeezed by the second blocking rod 906 to move away from the connecting rod 907, so that the second blocking rod 906 can drive the connecting rod 907 to move, so that the connecting rod 907 is disengaged from the connecting hole 910, and the upper and lower trays 8 can be separated. After releasing the grip on the tray 8, the support plate 901 will be reset under the action of the compression spring 902, and the connecting rod 907 can be reset through the transmission of hydraulic oil.

[0049] Among them, a flexible protective cover 10 is fixedly installed on one side of the connecting groove 9, and the bottom of the flexible protective cover 10 is fixedly connected to the supporting plate 901. The flexible protective cover 10 can prevent fingers from entering the gap inside the connecting groove 9, which can effectively prevent fingers from being pinched.

[0050] The working principle of this embodiment is as follows: when the lower material tray 8 moves upward, it will drive the second positioning block 801 to move, and the moving second positioning block 801 will enter the interior of the positioning tube 802. At this time, the top of the second positioning block 801 will squeeze the connecting rod 907, causing the connecting rod 907 to be squeezed toward the outside of the positioning tube 802. This process squeezes the spring 908. When the connecting hole 910 on the connecting rod 907 maintains a coaxial position with the connecting rod 907, the connecting rod 907 will be pushed into the interior of the connecting hole 910 under the action of the spring 908, and the material trays 8 on the upper and lower sides can be fixedly connected through the mutual cooperation between the connecting rod 907 and the connecting hole 910.

[0051] When the upper and lower material trays 8 need to be separated, the workers will hold both sides of the material tray 8 and pull the material tray 8 upwards. At this time, the workers will apply a thrust to the support plate 901 to move the support plate 901 toward the inside of the connecting groove 9. When the support plate 901 moves upward, it will drive the first blocking rod 904 to move upward. The upward moving first blocking rod 904 will squeeze the hydraulic oil inside the first oil chamber 903. At this time, the hydraulic oil located above the first blocking rod 904 will be squeezed into the second oil chamber close to the side of the connecting rod 907 through the oil pipe 909. At this time, the hydraulic oil entering the second oil chamber 905 will be squeezed by the second blocking rod 906 to move away from the connecting rod 907, so that the second blocking rod 906 can drive the connecting rod 907 to move, so that the connecting rod 907 is disengaged from the connecting hole 910, and the upper and lower trays 8 can be separated. After releasing the grip on the tray 8, the support plate 901 will be reset under the action of the compression spring 902, and the connecting rod 907 can be reset through the transmission of hydraulic oil.

[0052] The above specific embodiments are only several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. An automatic tray loading and stacking device for lithium battery sealing bodies, comprising a chassis, in which a conveying component for automatically loading lithium batteries, an observation and sorting component for inspecting and classifying the appearance of lithium batteries, and a conveying component for transporting lithium batteries are installed, a tray for loading qualified lithium batteries is provided in the chassis, and a tray loading mechanism for transporting the tray is installed in the chassis, characterized in that: Also includes: A tray component installed inside the chassis, the tray component comprising a transmission mechanism and a stacking mechanism, the transmission mechanism receives the tray conveyed by the tray loading mechanism and conveys the tray, and the stacking mechanism stacks the tray; Second positioning blocks are fixedly installed at the four corners of the top surface of the material tray, and positioning cylinders are fixedly installed at the four corners of the bottom of the material tray, and the inner diameter of the positioning cylinder is kept equal to the diameter of the second positioning block; A reinforcing component is installed on the material tray, and the reinforcing component includes a clamping component and a release component. The clamping component automatically locks the second positioning block and the positioning cylinder after the second positioning block enters the positioning cylinder, and the release component automatically separates the second positioning block and the positioning cylinder when the material tray is lifted; The clamping assembly comprises a connecting rod slidably mounted in the positioning cylinder, a spring is fixedly mounted on the connecting rod, the other end of the spring is fixedly connected to the positioning cylinder, and a connecting hole is provided on the second positioning block, the inner diameter of the connecting hole is consistent with the outer diameter of the connecting rod; The release assembly includes connecting grooves fixedly installed on both sides of the material tray, a support plate is slidably installed in the connecting groove, a compression spring is fixedly installed on the support plate, the other end of the compression spring is fixedly connected to the connecting groove, a first oil chamber is fixedly installed inside the connecting groove, a first blocking rod is slidably installed in the first oil chamber, a second oil chamber is fixedly installed on the positioning cylinder, and a second blocking rod is slidably installed in the second oil chamber.

2. The automatic tray stacking equipment for lithium battery sealing bodies according to claim 1 is characterized in that: The conveying component comprises a material box fixedly mounted on the chassis, a vibrating conveying plate and a conveying track.

3. The automatic tray stacking equipment for lithium battery sealing bodies according to claim 1 is characterized in that: The transmission mechanism includes two groups of belt transmission systems fixedly installed in the chassis. One group of the belt transmission systems includes a motor fixedly installed in the chassis and a conveyor belt fixedly installed in the chassis. The output shaft of the motor is coaxially fixedly connected to one of the pulleys of the conveyor belt.

4. The automatic tray stacking equipment for lithium battery sealing bodies according to claim 3 is characterized in that: The stacking mechanism includes a push rod motor fixedly installed inside the chassis and a drive plate slidably installed inside the chassis. The output shaft of the push rod motor is fixedly connected to the drive plate. A first cylinder is fixedly installed inside the chassis and on both sides of the drive plate. A support plate is fixedly installed on the output shaft of the first cylinder.

5. The automatic tray stacking equipment for lithium battery sealing bodies according to claim 4 is characterized in that: A second cylinder is fixedly installed in the chassis, the second cylinder is located between the two conveyor belts, a first positioning block is fixedly installed on the output shaft of the second cylinder, a third cylinder is fixedly installed in the chassis and located between the two conveyor belts, and a lifting plate is fixedly installed on the output shaft of the third cylinder.

6. The automatic tray stacking equipment for lithium battery sealing bodies according to claim 1 is characterized in that: One end of the connecting rod located inside the positioning tube is provided with a rounded corner, and the top end of the second positioning block is provided with a rounded corner.

7. The automatic tray stacking equipment for lithium battery sealing bodies according to claim 6, characterized in that: A seal is provided between the first blocking rod and the first oil chamber, the first blocking rod passes through the bottom of the first oil chamber and is fixedly connected to the support plate, a seal is provided between the second blocking rod and the second oil chamber, one end of the second blocking rod passes through one side of the second oil chamber and is fixedly connected to the connecting rod; Both sides of the first oil chamber and the second oil chamber are connected through an oil pipe, and the first oil chamber, the second oil chamber and the oil pipe are filled with transmission medium.

8. The automatic tray stacking equipment for lithium battery sealing bodies according to claim 7, characterized in that: A flexible protective cover is fixedly mounted on one side of the connecting groove, and the bottom of the flexible protective cover is fixedly connected to the supporting plate.

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