Battery conveying system, battery processing system, battery production line and battery processing method

Abstract

The embodiment of the invention provides a battery conveying system, a battery processing system, a battery production line and a battery processing method, and belongs to the technical field of battery production. The battery conveying system comprises a logistics conveying line, a machining conveying line, magnetic driving structures and clamps. The multiple first magnetic driving structures and at least one set of second magnetic driving structures are suitable for being sequentially arranged along the logistics conveying line. The machining conveying line and the logistics conveying line are arranged in a crossed mode at the bridging position, and the second magnetic drive structure is movably installed on the machining conveying line between the bridging position and the avoiding position. The at least one group of third magnetic driving structures is movably mounted on the processing conveying line between the bridging position and the processing station; the multiple sets of clamps comprise magnetic parts and bearing parts used for bearing batteries, and the first magnetic driving structure, the second magnetic driving structure and the third magnetic driving structure are used for driving the clamps through the magnetic parts. By improving the transportation mode of the battery, the safety risk of the battery during transportation can be reduced, and the stability and production efficiency of battery transportation are improved.

Description

Technical Field

[0001] The present application relates to the technical field of battery production, and more specifically, to a battery conveying system, a battery processing system, a battery production line and a battery processing method. Background Art

[0002] In the production process of batteries, there is a liquid injection process. In the related technology, the three-axis handling module clamp and the lead screw module are usually used as the drive to clamp the battery cells for loading and unloading at the liquid injection station. However, the battery cells in the liquid injection process are charged, and the safety performance of the clamp and the speed of the three-axis handling module will affect the safety of the battery cells. There is a risk of battery cells falling and stacking, and the transportation efficiency is slow and the waiting time is long, so there is room for improvement. Summary of the invention

[0003] The present application provides a battery conveying system, a battery processing system, a battery production line and a battery processing method, which can solve the safety problem in the process of transporting battery cells.

[0004] In a first aspect, an embodiment of the present application provides a battery delivery system, comprising: A plurality of first magnetic drive structures and at least one set of second magnetic drive structures are suitable for being arranged in sequence along a logistics conveying line; A processing conveyor line is arranged to cross the logistics conveyor line at a bridging position, and the second magnetic drive structure is movably installed on the processing conveyor line between the bridging position and the avoidance position; At least one set of third magnetic drive structures, movably mounted on the processing conveyor line between the bridging position and the processing station; A plurality of sets of clamps include magnetic parts and a carrier for carrying batteries, wherein the first magnetic drive structure, the second magnetic drive structure and the third magnetic drive structure are used to drive the clamps through the magnetic parts.

[0005] In the above technical solution, the logistics conveyor line is arranged in a straight line along the production line to meet the needs of different production scenarios, and can form a continuous and stable conveying path to help the magnetic drive structure transport the clamp and the battery on the clamp, thereby reducing the risk of electrolyte spilling or splashing in the battery during transportation.

[0006] In some embodiments, the processing stations are provided on both sides of the logistics conveying line, and one group of the third magnetic drive structures, the second magnetic drive structures and another group of the third magnetic drive structures are installed in sequence on the processing conveying line.

[0007] In the above technical solution, through the cooperation of the magnetic drive structure and different conveyor lines, the continuous transmission and processing of the battery between the logistics conveyor line and the processing conveyor line can be realized.

[0008] In some embodiments, there are multiple processing conveyor lines, and the multiple processing conveyor lines are arranged at intervals along the length direction of the logistics conveyor line, and each of the processing conveyor lines corresponds to the processing station.

[0009] In the above technical solution, each of the processing and conveying lines can operate independently or collaboratively to meet different production needs. When multiple processing and conveying lines operate in parallel, production efficiency can be improved.

[0010] In some embodiments, at least one of the first magnetic drive structures is disposed between two adjacent bridging positions.

[0011] In the above technical solution, by setting up multiple first magnetic drive structures and reasonably arranging their number and positions between adjacent bridging positions, a continuous and stable conveying path can be formed to help the magnetic drive structure transport the clamp and the battery on the clamp, and can also significantly improve the efficiency of the battery conveying system, help reduce the waiting time and stagnation time of the battery during the transmission process, and further improve production efficiency.

[0012] In some embodiments, the processing conveyor line is provided with a slide rail and a slider slidably matched with the slide rail, and the second magnetic drive structure and the third magnetic drive structure are respectively slidably installed on the slide rail through their respective corresponding sliders.

[0013] In the above technical solution, the design of the slide rail and the slider enables the magnetic drive structure to move freely on the processing conveyor line, and the rapid movement and precise positioning of the magnetic drive structure help to improve the overall efficiency of the battery conveying system.

[0014] In some embodiments, each of the second magnetic drive structure and the third magnetic drive structure is suitable for carrying a plurality of the clamps, each group of the third magnetic drive structures includes a plurality of clamps arranged side by side, and each group of the second magnetic drive structures includes a plurality of clamps arranged side by side.

[0015] In the above technical solution, the magnetic drive structure can carry and move multiple clamps at the same time, which can significantly improve the processing efficiency of the battery, help shorten the production cycle, and improve the overall production efficiency. The design of the magnetic drive structure also helps to reduce damage caused by shaking or collision and improve product quality.

[0016] In a second aspect, an embodiment of the present application provides a battery processing system, including: A battery delivery system as described in any one of the above; Processing equipment is used to process the battery located at the processing station.

[0017] In the above technical solution, by arranging multiple magnetic drive structures and clamps side by side, the battery processing system can process multiple batteries at the same time, thereby improving production efficiency. At the same time, the coordinated work of the battery conveying system and the processing equipment helps to reduce battery damage or quality problems caused by processing errors.

[0018] In some embodiments, the processing equipment is a liquid injection equipment for injecting liquid into the battery located at the processing station.

[0019] In the above technical solution, through the coordinated work of the battery conveying system and the injection equipment, the battery processing system can process multiple batteries at the same time, thereby improving production efficiency. At the same time, the high precision and stability of the injection equipment can ensure the speed and accuracy of the injection process, which helps to reduce the battery damage or quality problems caused by injection errors.

[0020] In a third aspect, an embodiment of the present application provides a battery production line, including: A battery processing system as described above.

[0021] In the above technical solution, the battery production line is a complex system integrating multiple processes and equipment. By realizing automated control of the battery production line, the production process can be optimized and the production efficiency and quality can be improved.

[0022] In a fourth aspect, an embodiment of the present application provides a battery processing method using a battery processing system, comprising: When it is determined that there is no battery to be processed at the first processing station, the second magnetic drive structure corresponding to the first processing station is controlled to move along the processing conveyor line in a direction away from the first processing station to the avoidance position, and the third magnetic drive structure at the first processing station is controlled to move along the processing conveyor line to the bridge position corresponding to the first processing station; Control the fixture at the loading buffer position of the logistics conveying line to carry the batteries to be processed and transport them to the third magnetic drive structure at the bridging position; Controlling the third magnetic drive structure at the bridge position corresponding to the first processing station to move along the processing conveying line to the first processing station; Control the processing equipment at the first processing station to process the battery to be processed at the first processing station.

[0023] In the above technical solution, the third magnetic drive structure can move flexibly along the processing conveyor line, and can reach the bridging position to dock with the logistics conveyor line, and can also transport the battery to be processed to the processing station, thereby reducing damage or position displacement of the battery during transportation and improving the overall production efficiency of the battery production line.

[0024] In some embodiments, after controlling the processing equipment at the first processing station to process the battery to be processed at the first processing station, the method further includes: When the second magnetic drive structure is located at the avoidance position away from the first processing station, controlling the third magnetic drive structure at the first processing station to move along the processing conveying line to the bridging position; The third magnetic drive structure and the first magnetic drive structure are controlled to drive the clamp on the third magnetic drive structure to the downstream of the logistics conveying line.

[0025] In the above technical solution, by automatically controlling the movement of the third magnetic drive structure and the first magnetic drive structure, the processed batteries can be quickly transported from the processing station to the downstream of the logistics conveyor line, thereby improving production efficiency.

[0026] In some embodiments, when the processing conveyor line is a plurality of cells spaced apart and arranged along the length direction of the logistics conveyor line, and when it is determined that there is no battery to be processed at the second processing station, the method further comprises: Control the second magnetic drive structure upstream of the second processing station to remain at the bridging position, control the second magnetic drive structure corresponding to the second processing station to move along the processing conveyor line in a direction away from the second processing station to the avoidance position, and control the third magnetic drive structure at the second processing station to move along the processing conveyor line to the bridging position; Control the fixture at the loading buffer position to carry the battery to be processed and transport it to the third magnetic drive structure at the bridge position corresponding to the second processing station; Controlling the third magnetic drive structure at the bridge position corresponding to the second processing station to move along the processing conveying line to the second processing station; Control the processing equipment at the second processing station to process the battery to be processed at the second processing station.

[0027] In the above technical solution, the second magnetic drive structure corresponding to the first processing station is kept at the bridge position, which can ensure the smooth transportation of the battery to be processed. The third magnetic drive structure corresponding to the second processing station flexibly moves between the bridge position and the second processing station, which can realize the smooth transfer of the battery to be processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 A schematic diagram of the structure of a battery delivery system provided in some embodiments of the present application; Figure 2 A schematic diagram of the structure of a clamp of a battery conveying system provided in some embodiments of the present application; Figure 3 for Figure 2 A partial enlarged view of the middle A; Figure 4 A schematic diagram of the structure of a processing conveying line of a battery conveying system provided in some embodiments of the present application; Figure 5 for Figure 4 A partial enlarged view of point B in the middle; Figure 6 A schematic diagram of the structure of a battery processing system provided for some embodiments of the present application.

[0030] Reference numerals: Battery processing system 1; Battery delivery system 10; Logistics conveying line 110, first magnetic drive structure 111, second magnetic drive structure 112, third magnetic drive structure 113; Processing conveyor line 120, slide rail 121, slide block 122; A clamp 130, a magnetic member 131, and a bearing member 132; Processing station 140, first processing station 141, second processing station 142; The bridge position is 151, and the avoidance position is 152; Battery 160; Processing equipment 20. DETAILED DESCRIPTION

[0031] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0032] Unless otherwise defined, all technical and scientific terms used in this application have the same meanings as those commonly understood by technicians in the technical field of this application; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" in the specification and claims of this application and the above-mentioned drawings and any variations thereof are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, rather than to describe a specific order or a primary and secondary relationship.

[0033] Reference to "embodiments" in this application means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described in this application may be combined with other embodiments.

[0034] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "attached" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0035] The term "and / or" in this application is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this application generally indicates that the associated objects before and after are in an "or" relationship.

[0036] The term "multiple" as used in the present application refers to more than two (including two). Similarly, the term "multiple groups" refers to more than two groups (including two groups), and the term "multiple sheets" refers to more than two sheets (including two sheets).

[0037] The battery mentioned in the embodiments of the present application refers to a battery cell, which includes a housing, an electrode assembly and an electrolyte, and the housing is used to contain the electrode assembly and the electrolyte. The electrode assembly is composed of a positive electrode sheet, a negative electrode sheet and a separator. The battery cell mainly relies on the movement of metal ions between the positive electrode sheet and the negative electrode sheet to work. The positive electrode sheet includes a positive electrode collector and a positive electrode active material layer, the positive electrode active material layer is coated on the surface of the positive electrode collector, the positive electrode collector not coated with the positive electrode active material layer protrudes from the positive electrode collector coated with the positive electrode active material layer, and the positive electrode collector not coated with the positive electrode active material layer serves as a positive electrode ear. Taking a lithium-ion battery as an example, the material of the positive electrode collector can be aluminum, and the positive electrode active material can be lithium cobalt oxide, lithium iron phosphate, ternary lithium or lithium manganese oxide, etc. The negative electrode sheet includes a negative electrode current collector and a negative electrode active material layer. The negative electrode active material layer is coated on the surface of the negative electrode current collector. The negative electrode current collector not coated with the negative electrode active material layer protrudes from the negative electrode current collector coated with the negative electrode active material layer. The negative electrode current collector not coated with the negative electrode active material layer serves as a negative electrode tab. The material of the negative electrode current collector can be copper, and the negative electrode active material can be carbon or silicon, etc. In order to ensure that a large current passes without melting, the number of positive electrode tabs is multiple and stacked together, and the number of negative electrode tabs is multiple and stacked together.

[0038] The material of the isolation film may be PP (polypropylene) or PE (polyethylene), etc. In addition, the electrode assembly may be a winding structure or a stacked structure, but the embodiments of the present application are not limited thereto.

[0039] The battery cells may include lithium-ion secondary battery cells, lithium-ion primary battery cells, lithium-sulfur battery cells, sodium-lithium-ion battery cells, sodium-ion battery cells or magnesium-ion battery cells, etc., which are not limited in the embodiments of the present application.

[0040] In recent years, new energy vehicles have developed by leaps and bounds. In the field of electric vehicles, power batteries, as the power source of electric vehicles, play an irreplaceable and important role. The battery pack consists of a box and multiple batteries contained in the box. Among them, batteries, as core components of new energy vehicles, have high requirements in terms of safety and cycle life.

[0041] In the production process of batteries, there is a liquid injection process. The inventors found that in the related art, the three-axis handling module clamp and the lead screw module are usually used as the drive to clamp the battery cells for loading and unloading at the liquid injection station. However, the battery cells in the liquid injection process are charged, and the safety performance of the clamp and the speed of the three-axis handling module will affect the safety of the battery cells. There is a risk of battery cells falling and stacking, and the transportation efficiency is slow and the waiting time is long, so there is room for improvement.

[0042] Based on the above considerations, in order to solve the safety problem in the battery handling process, the inventor has conducted in-depth research and designed a battery conveying system, a battery processing system, a battery production line and a battery processing method. In this battery conveying system, the problem of battery falling and stacking during the handling process can be solved. In addition, the efficiency of loading and unloading can be improved, the waiting time can be reduced, and production efficiency can be improved.

[0043] For the convenience of explanation, the following embodiments are described by taking a battery conveying system 10, a battery processing system 1, a battery production line and a battery processing method according to an embodiment of the present application as an example.

[0044] like Figure 1-Figure 3 As shown, Figure 1 It is a structural schematic diagram of a battery conveying system 10 according to an embodiment of the present application. Figure 2 It is a structural schematic diagram of a clamp 130 of a battery conveying system 10 according to an embodiment of the present application. Figure 3 for Figure 2 A partial enlarged view of A in the middle. The battery conveying system 10 includes: a logistics conveying line 110, a processing conveying line 120, a magnetic drive structure and a clamp 130, the magnetic drive structure includes a first magnetic drive structure 111, a second magnetic drive structure 112 and a third magnetic drive structure 113, the clamp 130 includes a magnetic member 131 and a bearing member 132 for bearing a battery 160, and the magnetic drive structure is used to drive the clamp 130 through the magnetic member 131.

[0045] A plurality of first magnetic drive structures 111 and second magnetic drive structures 112 are sequentially arranged along the logistics conveying line 110 to form a passage, which is responsible for driving the clamp 130 on the logistics conveying line 110 to convey the battery 160 from one position to another. The second magnetic drive structure 112 can be movably installed on the processing conveying line 120 between the bridging position 151 and the avoidance position 152. When the second magnetic drive structure 112 is located at the bridging position 151, it can dock with the clamp 130 on the logistics conveying line 110, so that the clamp 130 and the battery 160 carried by the clamp 130 move backward along the logistics conveying line 110. When the second magnetic drive structure 112 is located at the avoidance position 152, the second magnetic drive structure 112 does not interfere with other operations on the processing conveying line 120.

[0046] The third magnetic drive structure 113 is movably installed on the processing conveyor line 120 between the bridging position 151 and the processing station 140. When the third magnetic drive structure 113 is located at the bridging position 151, it can receive the clamp 130 on the logistics conveyor line 110 and transport it to the processing station 140. When the third magnetic drive structure 113 is located at the processing station 140, the battery 160 is processed. After the processing is completed, the third magnetic drive structure 113 sends the clamp 130 and the battery 160 back to the bridging position 151 so as to send them back to the logistics conveyor line 110.

[0047] In the above description, the battery conveying system 10 is an efficient and flexible automated production line configuration, which is used for the processing and transportation of batteries 160. Through the coordinated use of various magnetic drive structures and fixtures 130, the automated conveying and processing of batteries 160 can be realized, reducing the risk of damage to the batteries 160, thereby improving production efficiency. At the same time, the mutual movement of various magnetic drive structures can flexibly adjust the conveying path of the batteries 160 to meet different processing requirements.

[0048] The logistics conveyor line 110 is the main channel for conveying the battery 160. It is responsible for conveying the battery 160 from the starting point to the bridge position 151, and receiving the processed battery 160 from the processing conveyor line 120. The logistics conveyor line 110 is arranged in a straight line along the production line to meet the needs of different production scenarios. It can form a continuous and stable conveying path to help the magnetic drive structure transport the clamp 130 and the battery 160 on the clamp 130, and reduce the risk of electrolyte spilling or splashing in the battery 160 during transportation. The processing conveyor line 120 is arranged crosswise with the logistics conveyor line 110 at the bridge position 151, and is used to receive the clamp 130 and battery 160 transmitted from the logistics conveyor line 110 and perform processing operations. At the same time, it is equipped with a second magnetic drive structure 112 and a third magnetic drive structure 113 to realize the transfer of the clamp 130 and the battery 160, which can reduce the overall footprint of the battery conveying system 10 and improve production efficiency. The clamp 130 includes a magnetic member 131 and a carrier 132 for carrying a battery 160. The magnetic member 131 is used to interact with the magnetic drive structure so that the clamp 130 can be driven to move. The carrier 132 is used to carry the battery 160 so that the battery 160 remains stable during transportation and processing. The magnetic drive structure includes a first magnetic drive structure 111, a second magnetic drive structure 112 and a third magnetic drive structure 113, all of which drive the clamp 130 through the magnetic member 131, which can improve the transportation method of the battery 160 and thereby improve the stability of the transportation of the battery 160.

[0049] According to some embodiments of the present application, referring to Figure 4 , Figure 4 The schematic diagram of the structure of the processing conveyor line 120 of the battery conveyor system 10 provided in some embodiments of the present application. The processing conveyor line 120 is sequentially installed with one group of third magnetic drive structures 113, the second magnetic drive structure 112 and another group of third magnetic drive structures 113. Figure 6 , Figure 6 The structure diagram of the battery processing system 1 provided in some embodiments of the present application. Processing stations 140 are arranged on both sides of the logistics conveying line 110 .

[0050] Processing stations 140 are provided on both sides of the logistics conveyor line 110, and the processing stations 140 are located at both ends of the processing conveyor line 120. Two sets of third magnetic drive structures 113 are movably installed on the processing conveyor line 120 between the bridging position 151 and different processing stations 140. When the third magnetic drive structure 113 is located at the bridging position 151, it can receive the clamp 130 on the logistics conveyor line 110 and transport it to the processing station 140. When the third magnetic drive structure 113 is located at the processing station 140, the battery 160 is processed. After the processing is completed, the third magnetic drive structure 113 sends the clamp 130 and the battery 160 back to the bridging position 151 so as to send them back to the logistics conveyor line 110.

[0051] The second magnetic drive structure 112 is movably installed on the processing conveyor line 120 between the bridging position 151 and the avoidance position 152. When the second magnetic drive structure 112 is located at the bridging position 151, it can dock with the clamp 130 on the logistics conveyor line 110 to move the clamp 130 and the battery 160 carried by the clamp 130 backward along the logistics conveyor line 110. When the second magnetic drive structure 112 is located at the avoidance position 152, the second magnetic drive structure 112 does not interfere with other operations on the processing conveyor line 120.

[0052] In the above description, through the cooperation of the magnetic drive structure and different conveyor lines, the continuous transmission and processing of the battery 160 between the logistics conveyor line 110 and the processing conveyor line 120 can be realized.

[0053] According to some embodiments of the present application, referring to Figure 6 There are multiple processing conveyor lines 120, and the multiple processing conveyor lines 120 are arranged at intervals along the length direction of the logistics conveyor line 110, and each processing conveyor line 120 corresponds to a processing station 140.

[0054] A plurality of processing conveyor lines 120 are arranged at intervals along the length direction of the logistics conveyor line 110, and each processing conveyor line 120 corresponds to a plurality of processing stations 140. The processing conveyor lines 120 can be independent of each other or can work together as needed. The processing stations 140 are located at both ends of the processing conveyor line 120 and are used to perform specific processing operations on the battery 160. The functions of the processing stations 140 can be customized according to production requirements, such as welding, liquid injection, packaging or testing.

[0055] One set of the third magnetic drive structures 113, the second magnetic drive structure 112 and another set of the third magnetic drive structures 113 are movably installed in sequence on each processing conveyor line 120 to drive the clamp 130 and the battery 160 to move on the conveyor line.

[0056] In the above description, a bridging position 151 is provided between the logistics conveyor line 110 and each processing conveyor line 120 for realizing the handover of the fixture 130 and the battery 160. At the bridging position 151, the magnetic drive structure drives the fixture 130 and the battery 160 to transfer from the logistics conveyor line 110 to the processing conveyor line 120, or return from the processing conveyor line 120 to the logistics conveyor line 110.

[0057] Each processing conveyor line 120 can operate independently or collaboratively to meet different production needs. When multiple processing conveyor lines 120 operate in parallel, production efficiency can be improved.

[0058] According to some embodiments of the present application, referring to Figure 1 At least one first magnetic drive structure 111 is provided between two adjacent bridging positions 151 .

[0059] The first magnetic drive structure 111 uses magnetic force to drive the clamp 130 and the battery 160 to move on the conveyor line. At least one first magnetic drive structure 111 is arranged between two adjacent bridge positions 151, so that the battery 160 can be continuously and uninterruptedly transmitted on the logistics conveyor line 110, thereby improving production efficiency. The first magnetic drive structure 111 can continuously provide power to the clamp 130, so that it moves smoothly along the logistics conveyor line 110, and reduce shaking or stagnation of the battery 160 during transmission.

[0060] The bridging position 151 is the intersection point between the logistics conveyor line 110 and the processing conveyor line 120, which is used to realize the intersection of the clamp 130 and the battery 160. At the bridging position 151, the magnetic drive structure will drive the clamp 130 and the battery 160 to transfer from the logistics conveyor line 110 to the processing conveyor line 120, or return from the processing conveyor line 120 to the logistics conveyor line 110.

[0061] The first magnetic drive structure 111 arranged between two adjacent bridging positions 151 will be responsible for transporting the clamp 130 and the battery 160 from the previous bridging position 151 to the next bridging position 151. During the transportation process, the first magnetic drive structure 111 will interact with the magnetic part 131 on the clamp 130 to generate a driving force, so that the clamp 130 and the battery 160 move along the logistics conveying line 110.

[0062] In the above description, by setting up multiple first magnetic drive structures 111 and reasonably arranging their number and positions between adjacent bridging positions 151, a continuous and stable conveying path can be formed to help the magnetic drive structure transport the clamp 130 and the battery 160 on the clamp 130. It can also significantly improve the efficiency of the battery conveying system 10, help reduce the waiting time and stagnation time of the battery 160 during the transmission process, and further improve production efficiency.

[0063] According to some embodiments of the present application, referring to Figure 4 and Figure 5 , Figure 5 for Figure 4 The processing conveyor line 120 is provided with a slide rail 121 and a slider 122 slidably matched with the slide rail 121. The second magnetic drive structure 112 and the third magnetic drive structure 113 are slidably installed on the slide rail 121 through their respective corresponding sliders 122. The processing conveyor line 120 is also provided with a driving mechanism for driving the magnetic drive structure to move.

[0064] The slide rail 121 is an important component of the processing conveyor line 120, providing a moving track for the magnetic drive structure. The slide rail 121 is designed to be linear, with processing stations 140 at both ends. The material of the slide rail 121 has good wear resistance and corrosion resistance to improve stability and precision under long-term use. The slider 122 slides with the slide rail 121 to support the magnetic drive structure to slide on the slide rail 121. The slider 122 is usually equipped with rolling bearings or sliding bearings to reduce friction and wear and improve sliding efficiency. The slide rail 121 is also equipped with a driving mechanism to drive the magnetic drive structure and the corresponding slider 122 to slide.

[0065] The second magnetic drive structure 112 is slidably mounted on the slide rail 121 through its corresponding slider 122, and the second magnetic drive structure 112 slides between the bridge position 151 and the avoidance position 152 through the slide rail 121. The third magnetic drive structure 113 is similar to the second magnetic drive structure 112, and the third magnetic drive structure 113 is also slidably mounted on the slide rail 121 through its corresponding slider 122, and the third magnetic drive structure 113 moves between the bridge position 151 and the processing station 140 through the slide rail 121 to transfer the battery 160 from the logistics conveying line 110 to the processing conveying line 120, or from the processing conveying line 120 to the logistics conveying line 110. Similarly, the third magnetic drive structure 113 is also equipped with a driving mechanism to realize its moving function.

[0066] The driving mechanism is the power source for the movement of the magnetic drive structure, and by providing the necessary torque and speed, the magnetic drive structure can move smoothly along the slide rail 121. Common driving mechanisms include motors, cylinders, hydraulic cylinders, and the like.

[0067] In the above description, the design of the slide rail 121 and the slider 122 enables the magnetic drive structure to move freely on the processing conveyor line 120 , and the rapid movement and precise positioning of the magnetic drive structure help to improve the overall efficiency of the battery conveying system 10 .

[0068] According to some embodiments of the present application, referring to Figure 2 and Figure 4Each of the second magnetic drive structure 112 and the third magnetic drive structure 113 is suitable for carrying a plurality of fixtures 130 , and each group of the third magnetic drive structure 113 includes a plurality of fixtures 130 arranged side by side, and each group of the second magnetic drive structure 112 includes a plurality of fixtures 130 arranged side by side.

[0069] The magnetic drive structure includes a first magnetic drive structure 111, a second magnetic drive structure 112 and a third magnetic drive structure 113. The second magnetic drive structure 112 and the third magnetic drive structure 113 are both suitable for carrying multiple clamps 130. In one movement, multiple batteries 160 can be processed and transported, thereby significantly improving production efficiency. The clamp 130 can firmly clamp the battery 160 to reduce shaking or falling off during the movement.

[0070] The second magnetic drive structure 112 and the third magnetic drive structure 113 both use a plurality of units arranged side by side. This layout can improve the stability and balance of the magnetic drive structure when moving, and can also improve production efficiency.

[0071] The second magnetic drive structure 112 slides between the bridging position 151 and the avoidance position 152, and the third magnetic drive structure 113 moves between the bridging position 151 and the processing station 140 to transfer the battery 160 from the logistics conveyor line 110 to the processing conveyor line 120, or from the processing conveyor line 120 to the logistics conveyor line 110.

[0072] In the above description, the magnetic drive structure can carry and move multiple clamps 130 at the same time, which can significantly improve the processing efficiency of the battery 160, help shorten the production cycle, and improve the overall production efficiency. The design of the magnetic drive structure also helps to reduce damage caused by shaking or collision and improve product quality.

[0073] According to some embodiments of the present application, Figure 6 As shown, the present application also provides a battery processing system 1, comprising a battery conveying system 10 and a processing device according to any of the above schemes, wherein the processing device is used to process a battery 160 located at a processing station 140.

[0074] The battery conveying system 10 includes key components such as a slide rail 121, a slider 122, a second magnetic drive structure 112, a third magnetic drive structure 113 and a clamp 130, which are responsible for transmitting batteries 160 between the logistics conveying line 110 and the processing station 140. Through multiple magnetic drive structures and clamps 130 arranged side by side, the battery conveying system 10 can process multiple batteries 160 at the same time, thereby improving production efficiency.

[0075] The processing equipment is used to perform various processing operations on the battery 160 located at the processing station 140, and the type and function of the processing equipment depends on the specific production process and requirements of the battery 160. For example, in the manufacturing process of electric vehicle batteries, the processing equipment can be a welding machine, a liquid injection machine, a packaging machine, etc., which is used to perform welding, liquid injection or packaging on the battery 160 located at the processing station 140.

[0076] In the above description, the battery 160 is first transported to the bridging position 151 through the logistics conveyor line 110, and then the second magnetic drive structure 112 and the third magnetic drive structure 113 work together to accurately transport the fixture 130 and the battery 160 to the designated processing station 140 through the slide rail 121 and the slider 122. When the battery 160 arrives at the processing station 140, the processing equipment starts to process the battery 160. After the processing is completed, the third magnetic drive structure 113 transfers the fixture 130 and the battery 160 from the processing station 140 to the bridging position 151, and transports them to the next process through the logistics conveyor line 110.

[0077] By arranging multiple magnetic drive structures and clamps 130 side by side, the battery processing system 1 can process multiple batteries 160 at the same time, thereby improving production efficiency. At the same time, the coordinated work of the battery conveying system 10 and the processing equipment helps to reduce damage or quality problems of the batteries 160 caused by processing errors.

[0078] According to some embodiments of the present application, the processing equipment is a processing equipment 20 for injecting liquid into a battery 160 located at a processing station 140 .

[0079] The battery conveying system 10 is responsible for transporting the battery 160 between the logistics conveying line 110 and the processing station 140. Through components such as the slide rail 121, the slider 122, the second magnetic drive structure 112, the third magnetic drive structure 113 and the clamp 130, the battery conveying system 10 can ensure the stability and accuracy of the battery 160 during the transmission process.

[0080] Exemplarily, the processing equipment can be processing equipment 20, which is used to inject liquid into the battery 160 located at the processing station 140. The processing equipment 20 generally includes key components such as an injection head, an injection pump, an electrolyte storage tank and a control system. The injection head is used to accurately align with the injection port of the battery 160 to reduce the risk of electrolyte leakage or inaccurate injection. The injection pump is responsible for providing a stable injection pressure so that the electrolyte can be evenly and quickly injected into the battery 160. The electrolyte storage tank is used to store and supply electrolyte, and its capacity and material are selected according to production requirements and electrolyte characteristics. The control system is responsible for monitoring the injection process to achieve precise control of the injection volume, injection speed and injection pressure.

[0081] In the above description, through the coordinated work of the battery conveying system 10 and the processing equipment 20, the battery processing system 1 can process multiple batteries 160 at the same time, thereby improving production efficiency. At the same time, the high precision and stability of the processing equipment 20 can ensure the speed and accuracy of the injection process, which helps to reduce damage or quality problems of the battery 160 caused by injection errors.

[0082] According to some embodiments of the present application, the present application also provides a battery production line, comprising a battery processing system 1 of any of the above schemes.

[0083] The battery production line is a complete manufacturing process line from raw materials to finished battery 160, covering multiple links such as pre-processing, core processing, post-processing and quality inspection of battery 160. Among them, the battery processing system 1 is mainly responsible for the core processing of battery 160, such as liquid filling, packaging and welding.

[0084] Exemplarily, in a battery production line, the battery processing system 1 includes a battery conveying system 10 and processing equipment, and cooperates with other auxiliary equipment and processes to complete the processing of the battery 160. The processing equipment may be a processing equipment 20, which is responsible for injecting an appropriate amount of electrolyte into the battery 160 located at the processing station 140. The battery conveying system 10 is responsible for conveying the battery 160 from the pretreatment station to the injection station, and conveying it to the next processing stage after the injection is completed. The battery processing system 1 may also include packaging equipment and welding equipment. The packaging equipment is used to package the battery 160 after the injection is completed to improve the sealing and safety of the battery 160. The welding equipment is used for welding the internal connectors of the battery 160 to ensure that the electrical connection inside the battery 160 is reliable.

[0085] In the above description, the process flow on the battery 160 production line includes pretreatment, liquid injection, packaging, welding, post-processing and quality inspection. Pretreatment is to clean and deburr the battery 160 in preparation for liquid injection. Liquid injection is to inject electrolyte into the battery 160 to complete the chemical reaction preparation of the battery 160. Packaging is to package the battery 160 after liquid injection to ensure the sealing and safety of the battery 160. Welding is to weld the internal connectors of the battery 160 to ensure the reliable electrical connection inside the battery 160. Post-processing and quality inspection are to perform aging tests or performance tests on the battery 160 after packaging and welding to ensure that the quality of the battery 160 meets the standards.

[0086] The battery production line is a complex system that integrates multiple processes and equipment. By realizing automated control of the battery production line, the production process can be optimized and production efficiency and quality can be improved.

[0087] According to some embodiments of the present application, Figure 1 and Figure 6As shown, the present application also provides a battery processing method using the battery processing system 1, comprising: When it is determined that there is no battery 160 to be processed at the first processing station 141, the second magnetic drive structure 112 corresponding to the first processing station 141 is controlled to move along the processing conveyor line 120 in a direction away from the first processing station 141 to the avoidance position 152, and the third magnetic drive structure 113 at the first processing station 141 is controlled to move along the processing conveyor line 120 to the bridging position 151 corresponding to the first processing station 141; the clamp 130 at the loading buffer position of the logistics conveyor line 110 is controlled to carry the battery 160 to be processed and transport it to the third magnetic drive structure 113 at the bridging position 151; the third magnetic drive structure 113 at the bridging position 151 corresponding to the first processing station 141 is controlled to move along the processing conveyor line 120 to the first processing station 141; and the processing equipment at the first processing station 141 is controlled to process the battery 160 to be processed at the first processing station 141.

[0088] First, check whether there are batteries 160 to be processed at the first processing station 141. This step is usually implemented by sensors or control systems to ensure that the loading operation is performed only when the first processing station 141 is idle. After determining that there are no batteries 160 to be processed at the first processing station 141, control the second magnetic drive structure 112 corresponding to the first processing station 141 to move along the processing conveyor line 120 in the direction away from the first processing station 141 to the avoidance position 152. This step is to make room for the subsequent bridging operation of the third magnetic drive structure 113 at the bridging position 151 to avoid interference between the second magnetic drive structure 112 and the third magnetic drive structure 113. Then, the third magnetic drive structure 113 at the first processing station 141 is controlled to move along the processing conveyor line 120 to the bridging position 151 corresponding to the first processing station 141. The bridging position 151 is a transition zone between the logistics conveyor line 110 and the processing conveyor line 120. The battery 160 to be processed is transferred from the logistics conveyor line 110 to the processing conveyor line 120, or the processed battery 160 is transferred from the processing conveyor line 120 to the logistics conveyor line 110, mainly through the cooperation of the second magnetic drive structure 112 and the third magnetic drive structure 113 at the bridging position 151.

[0089] After the above-mentioned preparation operations are completed, the loading operation is performed. The loading buffer position is located upstream of the bridging position 151. The clamp 130 at the loading buffer position of the logistics conveyor line 110 is controlled to carry the battery 160 to be processed and transport it to the third magnetic drive structure 113 at the bridging position 151. This step can realize the preliminary transfer of the battery 160 to be processed from the logistics conveyor line 110 to the processing conveyor line 120. Then, the third magnetic drive structure 113 at the bridging position 151 corresponding to the first processing station 141 is controlled to move along the processing conveyor line 120 to the first processing station 141. This step can transport the battery 160 to be processed from the bridging position 151 to the first processing station 141 to prepare for processing operations. Finally, the processing equipment at the first processing station 141 is controlled to process the battery 160 to be processed at the first processing station 141.

[0090] In the above description, the third magnetic drive structure 113 can move flexibly along the processing conveyor line 120, and can reach the bridging position 151 to dock with the logistics conveyor line 110, and can also transport the battery 160 to be processed to the processing station 140, thereby reducing damage or position displacement of the battery 160 during transportation and improving the overall production efficiency of the battery production line.

[0091] According to some embodiments of the present application, after controlling the processing equipment to process the battery 160 to be processed at the first processing station 141, the method further includes: When the second magnetic drive structure 112 is located at the avoidance position 152 away from the first processing station 141, the third magnetic drive structure 113 at the first processing station 141 is controlled to move along the processing conveying line 120 to the bridging position 151; The third magnetic driving structure 113 and the first magnetic driving structure 111 are controlled to drive the clamp 130 on the third magnetic driving structure 113 to the downstream of the logistics conveying line 110 .

[0092] After the processing equipment is controlled to complete the processing of the battery 160 to be processed at the first processing station 141, it is first confirmed whether the second magnetic drive structure 112 is located at the avoidance position 152 away from the first processing station 141 to ensure that the second magnetic drive structure 112 will not interfere with the third magnetic drive structure 113 when transporting the processed battery 160. When the second magnetic drive structure 112 is in the avoidance position 152, the third magnetic drive structure 113 at the first processing station 141 is controlled to move along the processing conveyor line 120 to the bridge position 151. This step is to transport the processed battery 160 from the first processing station 141 to the bridge position 151 docked with the logistics conveyor line 110. At this time, the third magnetic drive structure 113 and the first magnetic drive structure 111 form a passage on the logistics conveyor line 110, so as to control the third magnetic drive structure 113 and the first magnetic drive structure 111 to drive the clamp 130 on the third magnetic drive structure 113 to the downstream of the logistics conveyor line 110. This step can realize the transfer of the processed battery 160 from the processing conveyor line 120 to the logistics conveyor line 110, and prepare for subsequent operations.

[0093] In the above description, the third magnetic drive structure 113 and the first magnetic drive structure 111 work together to drive the clamp 130 to the downstream of the logistics conveying line 110, wherein the third magnetic drive structure 113 is responsible for transporting the clamp 130 from the processing station 140 to the bridge position 151, and the first magnetic drive structure 111 is responsible for pushing the clamp 130 from the bridge position 151 to the logistics conveying line 110. By automatically controlling the movement of the third magnetic drive structure 113 and the first magnetic drive structure 111, the processed battery 160 can be quickly transported from the processing station 140 to the downstream of the logistics conveying line 110, thereby improving production efficiency.

[0094] According to some embodiments of the present application, when the processing conveyor line 120 is a plurality of cells spaced apart and arranged along the length direction of the logistics conveyor line 110, and when it is determined that there is no battery 160 to be processed at the second processing station 142, the method further includes: Control the second magnetic drive structure 112 upstream of the second processing station 142 to remain at the bridging position 151, control the second magnetic drive structure 112 corresponding to the second processing station 142 to move to the avoidance position 152 along the processing conveyor line 120 in the direction away from the second processing station 142, and control the third magnetic drive structure 113 at the second processing station 142 to move to the bridging position 151 along the processing conveyor line 120; control the fixture 130 at the loading buffer position to carry the battery 160 to be processed and transport it to the third magnetic drive structure 113 at the bridging position 151 corresponding to the second processing station 142; control the third magnetic drive structure 113 at the bridging position 151 corresponding to the second processing station 142 to move along the processing conveyor line 120 to the second processing station 142; control the processing equipment at the second processing station 142 to process the battery 160 to be processed at the second processing station 142.

[0095] First, check whether there are batteries 160 to be processed at the second processing station 142. If it is determined that there are no batteries 160 to be processed, proceed to the next step. Control the second magnetic drive structure 112 upstream of the second processing station 142 to remain at the bridge position 151. The second magnetic drive structure 112 upstream of the second processing station 142 is the second magnetic drive structure 112 corresponding to the first processing station 141, so as to ensure that the upstream batteries 160 to be processed can be smoothly transported to the bridge position 151 corresponding to the second processing station 142, in preparation for subsequent transfer.

[0096] Then, the second magnetic drive structure 112 corresponding to the second processing station 142 is controlled to move along the processing conveyor line 120 in the direction away from the second processing station 142 to the avoidance position 152. This step is to make room for the subsequent bridging operation to avoid interference with the third magnetic drive structure 113 at the second processing station 142. The third magnetic drive structure 113 at the second processing station 142 is controlled to move along the processing conveyor line 120 to the bridging position 151, ready to receive the battery 160 to be processed transported from upstream. At the bridging position 151, the clamp 130 at the loading buffer position is controlled to carry the battery 160 to be processed and transport it to the third magnetic drive structure 113 at the bridging position 151 corresponding to the second processing station 142, so as to realize the transfer of the battery 160 to be processed from the upstream to the bridging position 151.

[0097] Then, the third magnetic drive structure 113 at the bridge position 151 corresponding to the second processing station 142 is controlled to move to the second processing station 142 along the processing conveyor line 120. This step transports the battery 160 to be processed from the bridge position 151 to the second processing station 142 for processing. Finally, the processing equipment at the second processing station 142 is controlled to process the battery 160 to be processed at the second processing station 142.

[0098] In the above description, the second magnetic drive structure 112 corresponding to the first processing station 141 is maintained at the bridge position 151, which can ensure the smooth transportation of the battery 160 to be processed. The third magnetic drive structure 113 corresponding to the second processing station 142 flexibly moves between the bridge position 151 and the second processing station 142, which can realize the smooth transfer of the battery 160 to be processed.

[0099] Specifically, according to some embodiments of the present application, please continue to refer to Figure 1-Figure 6 As shown, the present application provides a battery conveying system 10, a battery processing system 1, a battery production line and a battery processing method.

[0100] The battery production line includes a battery processing system 1, which includes a battery conveying system 10 and processing equipment. The processing equipment is processing equipment 20, which is used to inject liquid into a battery 160 located at a processing station 140. The battery conveying system 10 includes a logistics conveying line 110, a processing conveying line 120, a clamp 130 and a magnetic drive structure.

[0101] The fixture 130 includes a magnetic member 131 and a carrier 132 for carrying a battery 160. The magnetic drive structure is used to drive the fixture 130 through the magnetic member 131. The magnetic drive structure includes a plurality of first magnetic drive structures 111, at least one group of second magnetic drive structures 112, and at least one group of third magnetic drive structures 113. The plurality of first magnetic drive structures 111 and at least one group of second magnetic drive structures 112 are arranged in sequence along the logistics conveying line 110, and the first magnetic drive structure 111 is set between two adjacent bridge positions 151, the second magnetic drive structure 112 can move between the bridge position 151 and the avoidance position 152, and at least one group of third magnetic drive structures 113 is movably installed on the processing conveying line 120 between the bridge position 151 and the processing station 140. In addition, each of the second magnetic drive structure 112 and the third magnetic drive structure 113 is suitable for carrying a plurality of fixtures 130.

[0102] A plurality of processing conveyor lines 120 are arranged at intervals along the length direction of the spacing, and are cross-arranged with the logistics conveyor line 110 at the bridge position 151, and each processing conveyor line 120 corresponds to two processing stations 140. The processing conveyor line 120 is provided with a slide rail 121 and a slider 122 that slidably cooperates with the slide rail 121, and the second magnetic drive structure 112 and the third magnetic drive structure 113 are slidably installed on the slide rail 121 through their respective corresponding sliders 122. The processing conveyor line 120 is also provided with a driving mechanism for driving the magnetic drive structure to move.

[0103] The battery processing method is as follows: When it is determined that there is no battery 160 to be processed at the first processing station 141, the second magnetic drive structure 112 corresponding to the first processing station 141 is controlled to move to the avoidance position 152 along the processing conveyor line 120 in the direction away from the first processing station 141, and the third magnetic drive structure 113 at the first processing station 141 is controlled to move along the processing conveyor line 120 to the bridge position 151 corresponding to the first processing station 141. Then, the clamp 130 at the loading buffer position of the logistics conveyor line 110 is controlled to carry the battery 160 to be processed and transport it to the third magnetic drive structure 113 at the bridge position 151, and then the third magnetic drive structure 113 at the bridge position 151 corresponding to the first processing station 141 is controlled to move along the processing conveyor line 120 to the first processing station 141, and finally, the processing equipment at the first processing station 141 is controlled to process the battery 160 to be processed at the first processing station 141.

[0104] After controlling the processing equipment to process the battery 160 to be processed at the first processing station 141, if the second magnetic drive structure 112 is located at the avoidance position 152 away from the first processing station 141, the third magnetic drive structure 113 at the first processing station 141 is controlled to move along the processing conveyor line 120 to the bridging position 151, and then the third magnetic drive structure 113 and the first magnetic drive structure 111 are controlled to drive the clamp 130 on the third magnetic drive structure 113 to the downstream of the logistics conveyor line 110.

[0105] The above is the process of processing the battery 160 at the first processing station 141. The processing conveyor lines 120 are arranged in multiple intervals along the length direction of the spacing. When it is determined that there is no battery 160 to be processed at the second processing station 142, the process of processing the battery 160 at the second processing station 142 is carried out.

[0106] First, the second magnetic drive structure 112 upstream of the second processing station 142 is controlled to remain at the bridge position 151, and the second magnetic drive structure 112 corresponding to the second processing station 142 is controlled to move to the avoidance position 152 along the processing conveyor line 120 in the direction away from the second processing station 142, and the third magnetic drive structure 113 at the second processing station 142 is controlled to move to the bridge position 151 along the processing conveyor line 120. Then, the clamp 130 at the loading buffer position is controlled to carry the battery 160 to be processed and transported to the third magnetic drive structure 113 at the bridge position 151 corresponding to the second processing station 142, and then the third magnetic drive structure 113 at the bridge position 151 corresponding to the second processing station 142 is controlled to move along the processing conveyor line 120 to the second processing station 142, and finally, the processing equipment at the second processing station 142 is controlled to process the battery 160 to be processed at the second processing station 142.

[0107] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other.

[0108] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A battery conveying system, characterized in that: include: A plurality of first magnetic drive structures and at least one set of second magnetic drive structures are suitable for being arranged in sequence along a logistics conveying line; A processing conveyor line is arranged to cross the logistics conveyor line at a bridging position, and the second magnetic drive structure is movably installed on the processing conveyor line between the bridging position and the avoidance position; At least one set of third magnetic drive structures, movably mounted on the processing conveyor line between the bridging position and the processing station; A plurality of sets of clamps include magnetic parts and a carrier for carrying batteries, wherein the first magnetic drive structure, the second magnetic drive structure and the third magnetic drive structure are used to drive the clamps through the magnetic parts.

2. The battery conveying system according to claim 1, characterized in that: The processing stations are arranged on both sides of the logistics conveying line, and one group of the third magnetic drive structures, the second magnetic drive structure and another group of the third magnetic drive structures are installed in sequence on the processing conveying line.

3. The battery conveying system according to claim 1, characterized in that: There are multiple processing conveyor lines, and the multiple processing conveyor lines are arranged at intervals along the length direction of the logistics conveyor line, and each of the processing conveyor lines corresponds to the processing station.

4. The battery conveying system according to claim 3, characterized in that: At least one of the first magnetic drive structures is disposed between two adjacent bridging positions.

5. The battery conveying system according to claim 1, characterized in that: The processing conveyor line is provided with a slide rail and a slider slidably matched with the slide rail, and the second magnetic drive structure and the third magnetic drive structure are respectively slidably installed on the slide rail through their corresponding sliders.

6. The battery conveying system according to claim 1, characterized in that: Each of the second magnetic drive structure and the third magnetic drive structure is suitable for carrying a plurality of the clamps, each group of the third magnetic drive structures includes a plurality of clamps arranged side by side, and each group of the second magnetic drive structures includes a plurality of clamps arranged side by side.

7. A battery processing system, characterized in that: include: The battery delivery system according to any one of claims 1 to 6; Processing equipment is used to process the battery located at the processing station.

8. The battery processing system according to claim 7, characterized in that: The processing equipment is a liquid injection equipment, which is used to inject liquid into the battery located at the processing station.

9. A battery production line, characterized in that: include: A battery processing system as claimed in claim 7 or 8.

10. A battery processing method using the battery processing system according to claim 7 or 8, characterized in that: include: When it is determined that there is no battery to be processed at the first processing station, the second magnetic drive structure corresponding to the first processing station is controlled to move along the processing conveyor line in a direction away from the first processing station to the avoidance position, and the third magnetic drive structure at the first processing station is controlled to move along the processing conveyor line to the bridge position corresponding to the first processing station; Control the fixture at the loading buffer position of the logistics conveying line to carry the batteries to be processed and transport them to the third magnetic drive structure at the bridging position; Controlling the third magnetic drive structure at the bridge position corresponding to the first processing station to move along the processing conveying line to the first processing station; Control the processing equipment at the first processing station to process the battery to be processed at the first processing station.

11. The battery processing method according to claim 10, characterized in that: After controlling the processing equipment at the first processing station to process the battery to be processed at the first processing station, the method further includes: When the second magnetic drive structure is located at the avoidance position away from the first processing station, controlling the third magnetic drive structure at the first processing station to move along the processing conveying line to the bridging position; The third magnetic drive structure and the first magnetic drive structure are controlled to drive the clamp on the third magnetic drive structure to the downstream of the logistics conveying line.

12. The battery processing method according to claim 10 or 11, characterized in that: When the processing conveyor line is a plurality of cells arranged at intervals along the length direction of the logistics conveyor line, and when it is determined that there is no battery to be processed at the second processing station, the method further includes: Control the second magnetic drive structure upstream of the second processing station to remain at the bridging position, control the second magnetic drive structure corresponding to the second processing station to move along the processing conveyor line in a direction away from the second processing station to the avoidance position, and control the third magnetic drive structure at the second processing station to move along the processing conveyor line to the bridging position; Control the fixture at the loading buffer position to carry the battery to be processed and transport it to the third magnetic drive structure at the bridge position corresponding to the second processing station; Controlling the third magnetic drive structure at the bridge position corresponding to the second processing station to move along the processing conveying line to the second processing station; Control the processing equipment at the second processing station to process the battery to be processed at the second processing station.

Images