Battery cell batch casing linkage fixing equipment and battery casing device

Abstract

The invention provides battery cell batch casing linkage fixing equipment and a battery casing device, and the battery cell batch casing linkage fixing equipment comprises a substrate which is provided with a positioning station; the fixed assembly comprises a fixed extrusion plate which is fixedly connected to one side of the positioning station, the moving assembly comprises a moving frame and a moving extrusion plate, the moving frame is connected to the base plate in a sliding mode, the moving extrusion plate is connected to the moving frame, and the moving extrusion plate is arranged corresponding to the positioning station; and the fixed extrusion plate and the fixed extrusion plate are respectively positioned on two sides of the corresponding positioning station in the first direction. According to the shell clamping and fixing device, the fixing assembly and the positioning station on the base plate provide a unified reference for clamping and fixing actions, the extrusion plate can be moved to clamp and fix two or more shells in batches, and therefore the high-efficiency and high-precision positioning process is achieved. Compared with an existing conventional shell entering technology, the method has the advantages of being convenient to operate, high in compatibility, wide in application scene, high in positioning precision, capable of achieving batch processing and the like.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of battery processing, in particular to a battery cell batch shell entering linkage fixing device and a battery shell entering device. BACKGROUND

[0002] In the battery assembly process, the battery shell entering is a key link to realize the mechanical fixing and electrical connection of the battery cell and the shell, and the assembly precision directly affects the structural stability, electrical conductivity and safety of the battery. Since the containing space of the battery shell needs to be highly matched with the outline profile of the battery body, the reserved gap of the containing space is usually controlled within 0.1-0.3mm in the industry, so the battery must be highly precisely aligned with the shell before entering the shell, otherwise it is easy to cause the shell entering to be stuck, the shell to be scratched or the battery tab to be offset, and even cause the sealing failure in the subsequent packaging process.

[0003] However, the existing battery shell entering equipment generally has the problem of insufficient stability of the shell fixing. During the shell entering process, external factors such as movement vibration of the material moving robot arm and air flow disturbance are easily transmitted to the shell fixing mechanism, causing the shell to be easily angularly offset or translated, and thus causing the containing space of the shell to be misaligned with the battery.

[0004] The above fixing problem will cause a cumulative deviation during assembly: when the shell fixing offset is too large, the edge and corner positions of the battery are easy to be locally bumped during the shell entering process, causing the shell inner wall to be paint-dropped or the battery insulating layer to be damaged; if the offset is further increased, the battery can be stuck in the shell entrance, which needs to be manually intervened, seriously affecting the production rhythm.

[0005] At the same time, the existing conventional alignment technology cannot realize batch positioning of the shell, and the conventional alignment technology is mostly based on single-station independent positioning logic, such as driving the positioning mechanism to fine-tune after image recognition of a single workpiece by a vision sensor, or realizing positioning by relying on pre-alignment cooperation mechanical limiting, but the above-mentioned technologies are difficult to balance the efficiency, precision and cooperativity of batch positioning, which becomes a key bottleneck restricting the upgrading of automatic assembly of precision parts to high productivity and high consistency.

[0006] Therefore, how to improve the fixing stability of the battery shell, eliminate the positioning deviation in the assembly process, and at the same time meet the problem of efficient batch production has become a core technical problem to realize high-precision shell entering of the battery and ensure assembly consistency. SUMMARY

[0007] Therefore, the technical problem to be solved by the present application is to overcome the misalignment problem of the battery shell entering in the prior art, and to provide a battery cell batch shell entering linkage fixing device and a battery shell entering device.

[0008] To solve the above technical problems, the application provides a battery cell batch shell-fixing linkage device, which comprises a base plate, at least two positioning stations are arranged on the base plate, a fixing assembly, the fixing assembly comprises at least two fixing extrusion plates, the at least two fixing extrusion plates are correspondingly fixed to one side of the at least two positioning stations in a first direction, and a moving assembly, the moving assembly comprises a moving frame and at least two moving extrusion plates, the moving frame is slidably connected to the base plate in the first direction, the at least two moving extrusion plates are connected to the moving frame, the at least two moving extrusion plates are respectively arranged corresponding to the at least two positioning stations, and the fixing extrusion plates are respectively arranged on two sides of the corresponding positioning stations in the first direction, so as to surround a positioning space, and a shell to be fixed is fixed in the positioning space through the moving plate and the fixing plate.

[0009] In an embodiment of the application, the moving assembly further comprises a buffer floating component arranged between the moving frame and the moving extrusion plate, the buffer floating component comprises a mounting piece, a transmission rod and an elastic piece, the mounting piece is arranged on the moving frame, the elastic piece is arranged between the transmission rod and the mounting piece, the transmission rod extends in the first direction, and one end of the transmission rod is connected to the moving extrusion plate.

[0010] In an embodiment of the application, the moving extrusion plate comprises a first elastic part and a connecting part, the connecting part is connected to the moving frame, the first elastic part is arranged on one side of the connecting part facing the positioning space, and the first elastic part is matched with the shape of the outer surface of the shell to be fixed.

[0011] In an embodiment of the application, the fixing extrusion plate comprises a second elastic part and a fixing part, the fixing part is fixed to the base plate, the second elastic part is arranged on one side of the fixing part facing the positioning space, and the second elastic part is matched with the shape of the outer surface of the shell to be fixed.

[0012] In an embodiment of the application, the battery cell batch shell-fixing linkage device further comprises at least two detection assemblies, the at least two detection assemblies are correspondingly arranged on one side of the at least two positioning spaces, any detection assembly comprises a connecting frame, a shell detector and a position detector, the connecting frame is connected to the base plate, at least two mounting spaces are arranged on the connecting frame, the shell detector is arranged in one mounting space and faces the positioning space, and the position detector is arranged in another mounting space and faces the moving extrusion plate.

[0013] In one embodiment of the present application, two of the mounting spaces in the connecting frame are arranged in a vertical direction, wherein the shell detector is located above the in-place detector, and the side wall of the moving frame is provided with a detection avoiding hole, and the detection end of the in-place detector is arranged corresponding to the detection avoiding hole.

[0014] In one embodiment of the present application, the battery cell batch shell entering linkage fixing device further comprises a control mechanism, and the moving assembly and the detection assembly are connected to the control mechanism respectively.

[0015] In one embodiment of the present application, the battery cell batch shell entering linkage fixing device further comprises a clamping driver and a guide module, the moving frame further comprises an assembly block and a sliding block, the assembly block is arranged on one side of the moving frame in a first direction, the sliding block is connected to the bottom of the moving frame, the clamping driver is connected to the base plate, the working end of the clamping driver is connected to the assembly block, the guide module extends in the first direction, and the guide module is provided with a stop block at both ends, and the sliding block is slidingly connected to the guide module.

[0016] In one embodiment of the present application, the battery cell batch shell entering linkage fixing device further comprises at least two positioning support plates, and the at least two positioning support plates are connected to the at least two positioning stations correspondingly.

[0017] The present application further provides a battery shell entering device, which comprises the above-mentioned battery cell batch shell entering linkage fixing device and a battery material moving mechanism, the battery material moving mechanism is arranged on one side of the battery cell batch shell entering linkage fixing device, and comprises a mechanical arm and a multi-station chuck.

[0018] The above technical scheme of the present application has the following advantages compared with the prior art: The battery cell batch shell entering linkage fixing device and the battery shell entering device provided by the present application can realize stable clamping of the battery shell through the fixed assembly and the moving assembly, wherein the fixed assembly and the positioning station on the base plate provide a unified reference for the clamping and fixing action, and the moving extrusion plate can clamp and fix two or more shells, thereby realizing a positioning process with high efficiency and high precision. Based on the above structure design, the problems of shell deviation caused by shell deviation during the battery shell entering process can be completely eliminated, and the present application has the advantages of easy operation, strong compatibility, wide application scenarios, high positioning precision and batch processing, compared with the conventional shell entering technology. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to make the content of the present application more easily understood, the present application will be further described in detail below according to specific embodiments of the present application and in combination with the drawings.

[0020] Figure 1is a schematic diagram of the three-dimensional structure of the battery cell batch shell-entering linkage fixing device in the preferred embodiment of the present application; Figure 2 is Figure 1 is a schematic diagram of the three-dimensional structure of the base plate and the fixing assembly in the battery cell batch shell-entering linkage fixing device shown in Figure 3 is Figure 1 is a schematic diagram of the three-dimensional structure of the base plate and the moving assembly in the battery cell batch shell-entering linkage fixing device shown in Figure 4 is Figure 3 is an enlarged structural schematic diagram of A in

[0021] Description of the drawings: 100, base plate; 200, moving assembly; 210, moving frame; 211, assembly block; 212, sliding block; 213, detection avoidance hole; 220, moving extrusion plate; 221, first elastic part; 222, connecting part; 230, buffer floating mechanism; 231, mounting piece; 232, transmission rod; 233, elastic piece; 300, fixing assembly; 310, fixing extrusion plate; 311, fixing part; 312, second elastic part; 400, detection assembly; 410, connecting frame; 420, shell detector; 430, in-place detector; 500, clamping driver; 600, guide module; 610, stop block; 700, positioning support plate; X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0022] The present application will be further described below in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the present application and implement it, but the embodiments are not intended to limit the present application.

[0023] Embodiment one:

[0024] Referring to Figure 1As shown, the embodiment provides a battery cell batch shell-fixing linkage device, which comprises a base plate 100, at least two positioning stations are arranged on the base plate 100, and the two positioning stations are arranged at intervals along a first direction X; a fixing assembly 300, the fixing assembly 300 comprises at least two fixing extrusion plates 310, and the at least two fixing extrusion plates 310 are correspondingly fixed to one side of the at least two positioning stations along the first direction X; and a moving assembly 200, the moving assembly 200 comprises a moving frame 210 and at least two moving extrusion plates 220, the moving frame 210 is slidingly connected to the base plate 100 along the first direction X, the at least two moving extrusion plates 220 are connected to the moving frame 210, the at least two moving extrusion plates 220 are respectively arranged corresponding to the at least two positioning stations, and the at least two moving extrusion plates 220 and the at least one fixing extrusion plate 310 are respectively located on both sides of the corresponding positioning station along the first direction X to form a positioning space, and the shell to be fixed is fixed in the positioning space by the moving extrusion plate 220 and the fixing extrusion plate 310.

[0025] The battery cell batch shell-fixing linkage device described in the embodiment can stably clamp the battery shell through the fixing assembly 300 and the moving assembly 200, wherein the fixing assembly 300 and the positioning station on the base plate 100 provide a unified reference for clamping and fixing, and the moving extrusion plate 220 can clamp and fix two or more shells in batches, thereby realizing a positioning process with high efficiency and high precision. Based on the above structure design, the shell deviation caused by shell deviation can be completely eliminated during the battery shell process, and compared with the existing conventional shell technology, the present application has the advantages of easy operation, strong compatibility, wide application scenarios, high positioning precision and batch processing.

[0026] It should be noted that, for the sake of description, the arrangement direction of the positioning station is defined as the first direction X, the width direction of the device is defined as the second direction Y, and the height direction of the device is defined as the third direction Z, wherein the first direction X, the second direction Y and the third direction Z are arranged perpendicular to each other, and the first direction X and the second direction Y are located in the same plane.

[0027] In the embodiment, the base plate 100 is a basic bearing component of the device, and provides a mounting reference and a support platform for each component of the device. The at least two positioning stations arranged thereon are initial positioning areas for placing the shell. In the embodiment, two positioning stations are arranged at intervals along the first direction X on the base plate 100 to fix two shells to be fixed at the same time. Further, in different embodiments, the specific size, shape and number of positioning stations on the base plate 100 can be adaptively adjusted according to actual use requirements, and the present application does not make specific limitations thereon.

[0028] Further, the cell batch housing linkage fixing device in the embodiment further comprises at least two positioning support plates 700, and the at least two positioning support plates 700 are correspondingly connected to the at least two positioning stations. The positioning support plate 700 serves as a bearing surface for placing the shell, and ensures that the bottom of the shell on all the positioning stations is at the same height. This design can avoid the problem of shell inclination caused by insufficient flatness of the substrate 100. In the embodiment, the positioning support plate 700 is detachably connected to the substrate 100 by bolts or other connecting members, and can be adaptively adjusted and replaced according to actual use requirements.

[0029] Referring to Figure 2 In the embodiment, the fixing assembly 300 provides a rigid positioning reference for the battery shell. On one hand, the fixed extrusion plate 310 is rigidly connected to the substrate 100 and keeps its position fixed, forming a fixed end of the clamping action. On the other hand, the end face of the fixed extrusion plate 310 facing the positioning station serves as a reference surface of the shell in the first direction X, ensuring that the positioning references of the shells on all the positioning stations in the direction X are uniform, and avoiding batch positioning deviation caused by scattered references.

[0030] Further, the fixed extrusion plate 310 in the embodiment comprises a second elastic part 312 and a fixed part 311. The fixed part 311 is fixedly connected to the substrate 100, and the second elastic part 312 is arranged on the side of the fixed part 311 facing the positioning space, and the second elastic part 312 matches the shape of the outer surface of the shell to be fixed. The fixed part 311 serves as a rigid support body of the fixed extrusion plate 310, and one end thereof is fixedly connected to the substrate 100 by bolts or welding, and the other end provides a mounting basis for the second elastic part 312. The end face of the fixed part 311 facing the positioning space is arranged perpendicularly to the substrate 100, thereby ensuring that the reference surfaces of the fixed parts 311 of all the positioning stations are in the same plane, providing a uniform rigid positioning boundary for the batch shells, and avoiding overall positioning deviation caused by reference deviation. The second elastic part 312 is made of an elastic material, and is arranged on the side of the fixed part 311 facing the positioning space, and the surface profile thereof in contact with the shell completely matches the shape of the outer surface of the shell to be fixed. When the moving extrusion plate 220 pushes the shell to approach the fixed part 311, the second elastic part 312 absorbs the impact force in the clamping process through micro-deformation, avoiding scratches or deformation of the shell surface caused by rigid contact. Meanwhile, for the slight shape deviation of the shell caused by manufacturing tolerance, the second elastic part 312 can compensate the gap through its elasticity, ensuring that the shell is completely attached to the surface of the elastic part, and improving the positioning stability.

[0031] Referring to Figure 3As shown, in the embodiment, the moving assembly 200 is used to move and press the shell to be fixed in the horizontal direction, wherein the moving frame 210 serves as a carrier and linkage mechanism of the moving and pressing plate 220, and is slidably connected to the base plate 100 in the first direction X to realize the synchronous movement of multiple moving and pressing plates 220, ensure the consistency of clamping action of all positioning stations, and avoid the problems of uneven clamping force or asynchronous action caused by independent driving of a single pressing plate. The moving and pressing plate 220 corresponds to the fixed pressing plate 310 one by one, when the moving and pressing plate 220 approaches the fixed pressing plate 310, the two cooperate to enclose a positioning space matching the shell shape at the positioning station, and the shell is stably fixed at the preset position by applying a controllable clamping force to the shell, and the clamping force uniformly acts on the side surface of the shell, avoiding deformation of the shell due to uneven force.

[0032] Further, the moving and pressing plate 220 includes a first elastic portion 221 and a connecting portion 222, the connecting portion 222 is connected to the moving frame 210, the first elastic portion 221 is arranged on the side of the connecting portion 222 facing the positioning space, and the first elastic portion 221 matches the shape of the outer surface of the shell to be fixed. Wherein, the connecting portion 222 is used to realize the connection between the first elastic portion 221 and the moving frame 210, and the first elastic portion 221 can directly act on the surface of the shell to be fixed.

[0033] Based on the above structure design, the base plate 100 provides a unified installation reference, the fixed pressing plate 310 establishes a rigid positioning boundary, and the moving assembly 200 realizes the synchronous action of multiple moving and pressing plates 220 through the linkage driving of the moving frame 210, and finally forms a precise positioning space at each positioning station. This design enables multiple shells to be fixed under the same driving action, which not only ensures the positioning accuracy of a single shell, but also ensures the relative position consistency of batch shells through the linkage mechanism, thereby meeting the demand for high-precision and high-efficiency positioning of shells when batch cells enter the shells.

[0034] Specifically, the cell batch casing linkage fixing device in this embodiment further includes a clamping driver 500 and a guide module 600. The moving frame 210 also includes an assembly block 211 and a slider 212. The assembly block 211 is disposed on one side of the moving frame 210 in the first direction X. The slider 212 is connected to the bottom of the moving frame 210. The clamping driver 500 is connected to the substrate 100, and its working end is connected to the assembly block 211. The guide module 600 extends along the first direction X. Both ends of the guide module 600 are provided with stops 610. The slider 212 is slidably connected to the guide module 600. The clamping driver 500 is preferably a linear cylinder. The guide module 600 provides precise guidance for the movement of the moving frame 210. Two guide modules 600 are symmetrically arranged on both sides of the substrate 100 in the second direction Y. In different embodiments, the clamping driver 500 can be configured as a motor or other driving structure, and the guide module 600 can also be set in different numbers. This invention does not impose specific limitations on this.

[0035] Further, see Figure 4 As shown, the moving component 200 in this embodiment further includes a buffer floating component 230. The buffer floating component 230 is disposed between the moving frame 210 and the moving pressing plate 220. It includes a mounting member 231, a transmission rod 232, and an elastic member 233. The mounting member 231 is disposed on the moving frame 210, and the elastic member 233 is disposed between the transmission rod 232 and the mounting member 231. The transmission rod 232 extends along a first direction X, and one end of it passes through and connects to the moving pressing plate 220. The mounting member 231 serves as the fixed base for the buffer floating component 230 and is rigidly connected to the moving frame 210. It has an internal cavity to accommodate the elastic member 233 and the transmission rod 232, providing a stable mounting reference for the entire component. The axis of the mounting member 231 extends along the first direction X to ensure that the transmission rod 232 can only move along the clamping direction, avoiding lateral displacement during buffering that could affect positioning accuracy. The transmission rod 232 transmits the clamping force. When the moving frame 210 moves the mounting part 231 toward the housing, the transmission rod 232 transmits the force to the moving pressing plate 220 through the deformation of the elastic element 233. At the same time, it allows the moving pressing plate 220 to produce a small independent displacement relative to the moving frame 210, realizing the flexible adjustment of a single pressing plate. For dimensional deviations caused by manufacturing tolerances in the same batch of housings, the elastic element 233 can maintain a consistent clamping force on the housing by each moving pressing plate 220 through different degrees of compression. This avoids some housings from being too loose, resulting in unstable positioning, or too tight, resulting in deformation. At the same time, in the initial stage of batch clamping, if there is a slight deviation in the placement of some housings, the elastic element 233 can buffer the instantaneous impact force through deformation, preventing rigid collisions from damaging the housing or pressing plate.

[0036] In this embodiment, the battery cell batch casing linkage fixing device further includes at least two detection components 400. The at least two detection components 400 are correspondingly disposed on one side of at least two positioning spaces. Each detection component 400 includes a connecting frame 410, a casing detector 420, and a positioning detector 430. The connecting frame 410 is connected to the base plate 100 and has at least two mounting spaces. The casing detector 420 is disposed in one of the mounting spaces and faces the positioning space. The positioning detector 430 is disposed in the other mounting space and faces the moving extrusion plate 220. The connecting frame 410 provides an installation platform for the housing detector 420 and the position detector 430. It fixes the relative positions of the housing detector 420 and the position detector 430, thus fixing their detection directions. The housing detector 420 determines whether a housing is placed in the positioning space: when a housing is placed in the positioning station, the sensor can output an electrical signal by blocking the light path and provide feedback on the housing's position in the station space; if no housing is placed or the placement position is significantly off-center, it outputs a status indicating no housing is in the station space, allowing the equipment to pause the clamping action and avoid wasted mechanical energy or mis-triggered subsequent processes due to empty clamping. The position detector 430 monitors the actual movement position of the moving component 200 in real time, thereby determining the effectiveness of the clamping action.

[0037] Specifically, in this embodiment, the two installation spaces in the connecting frame 410 are arranged in a vertical direction. The housing detector 420 is located above the positioning detector 430. The side wall of the moving frame 210 is provided with a detection avoidance hole 213, and the detection end of the positioning detector 430 is set corresponding to the detection avoidance hole 213.

[0038] Furthermore, in order to improve the accuracy of detection, in this embodiment, detection components 400 are provided on both sides of the second direction Y at any positioning station. In different implementations, the specific setting position and number of detection components 400 can be adaptively adjusted according to actual usage requirements, and the present invention does not impose specific limitations on this.

[0039] The battery cell batch casing fixing device in this embodiment also includes a control mechanism, and the moving component 200 and the detection component 400 are respectively connected to the control mechanism. During actual production and processing, operators can adjust the above structure in real time through the control mechanism, thereby improving the flexibility of the equipment. Parameters can also be preset through the control mechanism, thereby improving the automation level of the equipment.

[0040] Example 2:

[0041] This embodiment provides a battery casing device, which includes the above-mentioned cell batch casing linkage fixing equipment and battery transfer mechanism. The battery transfer mechanism is disposed on one side of the cell batch casing linkage fixing equipment and includes a robotic arm and a multi-station chuck.

[0042] In summary, the battery cell batch insertion and fixing device and battery insertion apparatus of the present invention, through the joint construction of the fixing component 300 and the moving component 200, form a structure capable of stably clamping the battery casing. The fixing component 300 and the positioning station on the substrate 100 provide a unified reference for the clamping and fixing action. The moving pressing plate 220 can perform batch clamping and fixing of two or more casings, thereby achieving a high-efficiency and high-precision positioning process. Based on the above structural design, problems such as insertion deviation caused by casing offset can be completely eliminated during the battery insertion process. Compared with existing conventional insertion technologies, this application has advantages such as ease of operation, strong compatibility, wide applicability, high positioning accuracy, and batch processing capability.

[0043] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the scope of protection of this invention.

Claims

1. A batch battery cell assembly and casing fixing device, characterized in that: include: A substrate, wherein at least two positioning stations are provided on the substrate; A fixing component, the fixing component including at least two fixing extrusion plates, the at least two fixing extrusion plates being correspondingly fixed to one side of the at least two positioning stations in the first direction; A movable component includes a movable frame and at least two movable extrusion plates. The movable frame is slidably connected to the substrate along the first direction. The at least two movable extrusion plates are connected to the movable frame. The at least two movable extrusion plates are respectively arranged corresponding to at least two positioning stations and are located on both sides of the fixed extrusion plate in the first direction corresponding to the positioning station, so as to enclose a positioning space. The housing to be fixed is fixed in the positioning space by the movable plates and the fixed plates.

2. The cell batch casing fixing device according to claim 1, characterized in that: The moving component further includes a buffer floating component disposed between the moving frame and the moving extrusion plate. The buffer floating component includes a mounting component, a transmission rod, and an elastic component. The mounting component is disposed on the moving frame, and the elastic component is disposed between the transmission rod and the mounting component. The transmission rod extends along a first direction, and one end of it passes through and is connected to the moving extrusion plate.

3. The cell batch casing fixing device according to claim 1, characterized in that: The movable extrusion plate includes a first elastic part and a connecting part. The connecting part is connected to the movable frame. The first elastic part is disposed on the side of the connecting part facing the positioning space. The shape of the first elastic part matches the outer surface of the shell to be fixed.

4. The cell batch casing fixing device according to claim 1, characterized in that: The fixed extrusion plate includes a second elastic part and a fixed part. The fixed part is fixed to the substrate. The second elastic part is disposed on the side of the fixed part facing the positioning space. The shape of the second elastic part matches the outer surface of the shell to be fixed.

5. The cell batch casing fixing device according to claim 1, characterized in that: The battery cell batch casing linkage fixing device also includes at least two detection components. The at least two detection components are respectively arranged on one side of at least two positioning spaces. Any detection component includes a connecting frame, a casing detector, and a positioning detector. The connecting frame is connected to the base plate and has at least two mounting spaces. The casing detector is arranged in one of the mounting spaces and faces the positioning space. The positioning detector is arranged in the other mounting space and faces the moving extrusion plate.

6. The cell batch casing fixing device according to claim 5, characterized in that: The two installation spaces in the connecting frame are arranged vertically, wherein the housing detector is located above the positioning detector, the side wall of the moving frame is provided with a detection avoidance hole, and the detection end of the positioning detector is set corresponding to the detection avoidance hole.

7. The cell batch casing fixing device according to claim 5, characterized in that: The battery cell batch casing linkage fixing equipment also includes a control mechanism, and the moving component and the detection component are respectively connected to the control mechanism.

8. The cell batch casing fixing device according to claim 1, characterized in that: The battery cell batch casing linkage fixing device also includes a clamping driver and a guide module. The moving frame also includes an assembly block and a slider. The assembly block is disposed on one side of the moving frame in a first direction. The slider is connected to the bottom of the moving frame. The clamping driver is connected to the substrate and its working end is connected to the assembly block. The guide module extends along the first direction and has stops at both ends. The slider is slidably connected to the guide module.

9. The cell batch casing fixing device according to claim 1, characterized in that: The battery cell batch casing linkage fixing equipment also includes at least two positioning support plates, and the at least two positioning support plates are connected to at least two positioning stations.

10. A battery casing device, characterized in that: The device includes the battery cell batch loading and fixing equipment and the battery transfer mechanism as described in any one of claims 1 to 9. The battery transfer mechanism is disposed on one side of the battery cell batch loading and fixing equipment and includes a robotic arm and a multi-station chuck.

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