A flipper blade battery formation mechanism
The design of the flip-blade battery formation mechanism solves the problem of low efficiency in the formation and capacity testing equipment, realizes the automation of battery production and improves battery performance, and adapts to the production needs of different battery models.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-07-26
- Publication Date
- 2026-03-20
AI Technical Summary
Existing lithium battery formation and capacity testing equipment is inefficient and suffers from inconsistent manual operation, which affects battery performance and cannot meet the high-efficiency and automated requirements of modern lithium battery production.
A flip-type blade battery formation mechanism was designed, including an equipment frame, a flipping mechanism, and a battery formation mechanism. The battery charging and discharging activation process is realized through automated flipping and clamping components. It is suitable for batteries of different lengths and thicknesses and integrates liquid injection and formation processes into one station, reducing manual operation.
It improves battery formation efficiency, enhances battery energy density, and enables automation and stability in battery production, adapting to the production needs of different battery models.
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Figure CN115347261B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a kind of flip blade battery formation mechanism, belong to battery test technical field. BACKGROUND
[0002] Since the invention of lithium ion battery, it has been widely used for its high energy density, long service life, light weight and low self-discharge, and is currently mainly used in mobile electronic devices, electric bicycles and electric vehicles.
[0003] In recent years, with the support of the state for new energy battery industry, lithium battery and its related manufacturing industry have developed unprecedentedly. Under this environment, the quality and production efficiency of lithium battery are more and more strict, therefore, it is necessary to strengthen the control of each production process of battery production and improve the product quality and production efficiency of each production process. In the formation and capacity process, researchers often use spring clips to clamp the batteries one by one, which is low in efficiency and the pressure of spring clips is inconsistent, affecting the performance parameters of the battery. The automatic formation and capacity equipment can improve the stability of the product and reduce the demand for a large number of personnel in the production process. SUMMARY
[0004] In order to solve the problem of separation of battery liquid injection and formation station and low formation efficiency, the present application proposes a flip blade battery formation mechanism which can be suitable for batteries of different lengths and thicknesses, fully automated, without manual operation, and can improve the output efficiency of batteries.
[0005] The flip blade battery formation mechanism according to the present application comprises a device frame, a flip mechanism and a battery formation mechanism.
[0006] The flip mechanism and the battery formation mechanism are arranged in the device frame.
[0007] The battery formation mechanism comprises a support mechanism frame, a formation clamping assembly and a tray support assembly.
[0008] The support mechanism frame is internally provided with the tray support assembly and the formation clamping assembly.
[0009] The tray support assembly is arranged in the support mechanism frame and is used for clamping a battery tray.
[0010] The formation clamping assembly comprises a fixed clamping formation part and a movable clamping formation part which are arranged at the longitudinal two ends of the tray support assembly, and the opposite heads of the fixed clamping formation part and the movable clamping formation part are each provided with a probe for activating the battery by charging and discharging.
[0011] The turnover mechanism is connected with the battery formation mechanism through a horizontal turnover shaft, the turnover shaft has a rotation freedom degree around its axis, the axis direction of the turnover shaft is defined as the transverse direction, and the horizontal direction perpendicular to the turnover shaft is defined as the longitudinal direction, and the turnover mechanism is used for driving the battery formation mechanism to turn over.
[0012] Preferably, the equipment frame comprises an outer support frame and an inner support frame, both of which are frame structures formed by a plurality of frame square tubes, and a plurality of frame bottom feet are mounted on the bottom of the outer support frame; and a frame anti-collision pad is mounted on the inner support frame.
[0013] Preferably, the turnover mechanism comprises a push cylinder, a transmission gear, a rack, a transmission mechanism sliding rail, a bearing seat, a cylinder connecting block and a rack base, the push cylinder is mounted on the inner support frame, the transmission mechanism sliding rail is arranged on the top of the inner support frame, the rack is mounted on the rack base, the rack base is slidably arranged on the transmission mechanism sliding rail and connected with the extension end of the push cylinder through the cylinder connecting block, the transmission gear and the bearing seat are arranged on the two sides of the rack, the transmission gear is engaged with the rack, the center shaft of the transmission gear coincides with the center shaft of the bearing seat, and the turnover shaft is fixedly arranged in the transmission gear and the bearing seat along the transverse direction.
[0014] Preferably, the support mechanism frame is arranged above the turnover mechanism, and the inner bottom of the support mechanism frame is provided with a needle plate sliding rail arranged along the longitudinal direction, and the outer part is provided with a turnover shaft.
[0015] Preferably, the tray support assembly comprises a fixed support, a movable support and a movable support driving cylinder arranged in parallel at intervals, the fixed support is fixedly arranged on the bottom of the support mechanism frame, the movable support is fixedly arranged on the movable needle plate frame, the top of the fixed support and the movable support is provided with a support surface at the same horizontal height, and the fixed support and the movable support are used for supporting the bottom of the battery tray together, the movable support driving cylinder is arranged on the bottom of the support mechanism frame, the extension end of the movable support driving cylinder is connected with the movable support, and the movable support driving cylinder is used for driving the movable support to move longitudinally.
[0016] Preferably, the fixed clamping forming part comprises a fixed needle plate and a fixed needle plate driving cylinder; the fixed needle plate is slidably arranged on the first longitudinal needle plate slide rail; the fixed needle plate driving cylinder is horizontally arranged on the fixed support, and the telescopic end of the fixed needle plate driving cylinder is connected with the fixed needle plate for adjusting the longitudinal position of the fixed needle plate. Preferably, the movable clamping forming part comprises a movable needle plate and a movable needle plate driving cylinder; the movable needle plate is slidably arranged on the second longitudinal needle plate slide rail; the movable needle plate driving cylinder is horizontally arranged on the movable support; the telescopic end of the movable needle plate driving cylinder is connected with the movable needle plate for adjusting the longitudinal position of the movable needle plate.
[0017] Preferably, the tray support assembly comprises a fixed support and a movable support arranged in parallel at intervals; the fixed support is fixedly arranged on the bottom plate; the movable support is fixedly arranged on the movable needle plate frame; and the top of the fixed support and the top of the movable support are provided with support surfaces at the same horizontal height, which jointly support the bottom of the battery tray.
[0018] Preferably, the fixed needle plate comprises a first support profile arranged transversely and a plurality of first probe assemblies arranged on the support profile and connected with each other; the first support profile is provided with a transverse clamping groove facing the inner side of the battery tray; the head of the first probe assembly is provided with a probe, and the tail is slidably inserted into the transverse clamping groove of the first support profile.
[0019] Preferably, the movable needle plate comprises a second support profile arranged transversely and a plurality of second probe assemblies arranged on the second support profile and connected with each other; the second support profile is provided with a transverse clamping groove facing the inner side of the battery tray; the number of the second probe assemblies is the same as that of the first probe assemblies and the second probe assemblies are opposite to the first probe assemblies; the head of the second probe assembly is provided with a probe capable of contacting the positive and negative poles of the battery, and the tail is slidably inserted into the transverse clamping groove of the second support profile.
[0020] Preferably, the top of the fixed support and the top of the movable support are provided with blocking blocks for fixing the battery tray.
[0021] More preferably, the fixed support and the movable support are each provided with a column of blocking blocks along the transverse direction. The battery tray can be limited between the two columns of blocking blocks.
[0022] The battery formation mechanism has the advantages that the battery formation mechanism is simple in structure, the battery liquid injection process and the formation process can be integrated into one station, the battery electrolyte injection amount can be increased through the overturning of the formation mechanism, and the energy density of the battery is improved; the formation mechanism assembly has adjustable horizontal and vertical axes, and can be suitable for batteries of different lengths and thicknesses; the whole system is a fully automated system, and manual operation is not required, which plays an important role in improving the output efficiency of the battery. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 is a front view of the overall structure of the overturning blade battery formation mechanism according to an embodiment of the present application;
[0024] Figure 2 is a perspective view of the overall structure of the overturning blade battery formation mechanism according to an embodiment of the present application;
[0025] Figure 3 is a perspective view of the equipment frame of the overturning blade battery formation mechanism according to an embodiment of the present application;
[0026] Figure 4 is a perspective view of the overturning mechanism assembly of the overturning blade battery formation mechanism according to an embodiment of the present application;
[0027] Figure 5 is a perspective view of the battery formation mechanism of the overturning blade battery formation mechanism according to an embodiment of the present application.
[0028] Figure 6 is a partial enlarged view of Figure 5 . DETAILED DESCRIPTION
[0029] The specific embodiments of the embodiments of the present application will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the embodiments of the present application, and are not used to limit the embodiments of the present application.
[0030] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict.
[0031] The present application will be described in detail below with reference to the accompanying drawings and in combination with exemplary embodiments.
[0032] The overturning blade battery formation mechanism according to the present application comprises an equipment frame 100, an overturning mechanism 200 and a battery formation mechanism 300;
[0033] The overturning mechanism 200 and the battery formation mechanism 300 are arranged in the equipment frame 100 from bottom to top;
[0034] The battery formation mechanism 300 comprises a support mechanism frame 310, a formation clamping assembly 320 and a tray support assembly 330, the tray support assembly 330 and the formation clamping assembly 320 are arranged inside the support mechanism frame 310;
[0035] The tray support assembly 330 is arranged in the support mechanism frame 310 and is used for clamping a battery tray;
[0036] The formation clamping assembly 320 comprises a fixed clamping formation part and a movable clamping formation part which are arranged at the longitudinal two ends of the tray support assembly 330, the opposite heads of the fixed clamping formation part and the movable clamping formation part are provided with probes, which are used for charging and discharging activation treatment of the battery;
[0037] The turnover mechanism 200 is connected with the battery formation mechanism 300 through a horizontal turnover shaft 311, the turnover shaft has a rotation freedom degree around its own axis, the axial direction of the turnover shaft is defined as the transverse direction, and the horizontal direction perpendicular to the turnover shaft is defined as the longitudinal direction, which is used for driving the battery formation mechanism to turn over.
[0038] In some embodiments of the present application, the equipment frame 100 comprises an outer support frame 110 and an inner support frame 120, the outer support frame 110 and the inner support frame 120 are both frame structures formed by a plurality of frame square tubes, and a plurality of frame feet 111 are mounted on the bottom of the outer support frame 110; a frame anti-collision pad 121 is mounted on the top of the inner support frame 120, which is used for preventing the battery formation mechanism 300 from directly contacting the inner support frame 120 and causing abrasion between components.
[0039] In some embodiments of the present application, the outer support frame 110 and the inner support frame 120 are both cuboid frames, and threaded mounting holes are arranged on part of the frame square tubes at the bottom of the outer support frame 110; there are four sets of frame feet 111 which are distributed at the four corners of the outer support frame 110 and are installed in the corresponding threaded mounting holes. This can conveniently fine-tune the height of the entire formation mechanism. In some embodiments of the present application, the top frame of the inner support frame 120 is a horizontal U-shaped frame, the U-shaped frame has oppositely arranged openings and a connecting tail, and the frame anti-collision pad 121 is arranged on the connecting tail. When the battery formation mechanism 300 is in a horizontal non-overturning state, one end of the battery formation mechanism 300 is placed on the frame anti-collision pad 121, and when the battery formation mechanism 300 is in an overturning state, because the top of the inner support frame 120 has an opening, the battery formation mechanism 300 can be conveniently overturned without obstruction.
[0040] In some embodiments of the present application, the turnover mechanism 200 comprises a pushing cylinder 210, a rack 220, a transmission gear 230, a transmission mechanism slide rail 250, a bearing seat 240, a cylinder connecting block 260 and a rack base 270. The pushing cylinder 210 is installed on the inner support frame 120, and the telescopic end of the pushing cylinder 210 telescopes in the longitudinal direction. The transmission mechanism slide rail 250 is laid in the longitudinal direction on the top of the inner support frame 120. The rack 220 is installed in the longitudinal direction on the rack base 270, which is slidably arranged on the transmission mechanism slide rail 250 and connected to the telescopic end of the pushing cylinder 210 through the cylinder connecting block 260. The transmission gear 230 and the bearing seat 240 are separately arranged on both sides of the rack 220. The transmission gear 230 is engaged with the rack 220, and the central shaft of the transmission gear 230 coincides with the central shaft of the bearing seat 240. The turnover shaft 311 is fixedly arranged in the transmission gear 230 and the bearing seat 240 in the transverse direction. The pushing cylinder 210 pushes the rack 220 to move axially and linearly along the transmission mechanism slide rail 250, drives the transmission gear 230 to rotate, converts the linear motion of the pushing cylinder 210 into the rotation of the transmission gear 230, and converts the rotation of the transmission gear 230 into the synchronous rotation of the turnover shaft 311 due to the fixed relationship between the transmission gear 230 and the turnover shaft 311.
[0041] In some embodiments of the present application, the support mechanism frame 310 is a cuboid frame, and a bottom plate is laid on the bottom of the support mechanism frame 310. When the support mechanism frame 310 is in a horizontal state, the end of the support mechanism frame 310 can be supported on the frame anti-collision pad, preventing the support mechanism frame 310 from directly contacting the inner support frame 120 below.
[0042] In some embodiments of the present application, the support mechanism frame 310 is arranged above the turnover mechanism 200, and the bottom plate of the support mechanism frame 310 is provided with a tray support slide rail 312 arranged in the longitudinal direction, and externally provided with a turnover shaft 311. In some other embodiments of the present application, a horizontal turnover shaft 311 is arranged in the middle of each of the two sides of the support mechanism frame 310 in the transverse direction, and the central shafts of the two turnover shafts 311 coincide. Each of the turnover shafts 311 corresponds to a set of the turnover mechanism. This can make the force of the entire battery formation mechanism uniform and realize smooth turnover.
[0043] In some embodiments of the present application, the tray support assembly 330 comprises fixed supports 331, movable supports 332 and movable support driving cylinders 333 arranged in parallel at intervals, the fixed supports 331 are fixedly arranged at the bottom of the support mechanism frame 310, the movable supports 332 are fixedly arranged on the movable needle plate frame, and the top of the fixed supports 331 and the movable supports 332 are provided with support surfaces at the same horizontal level to jointly support the bottom of the battery tray; the four movable support driving cylinders 333 are arranged at the bottom of the support mechanism frame 310, the telescopic ends of the movable support driving cylinders 333 are connected with the movable supports 332 for driving the movable supports 332 to move longitudinally.
[0044] In some embodiments of the present application, the fixed supports 331 are arranged in the support mechanism frame 310 and are provided with first longitudinal needle plate sliding rails 3311 at the top.
[0045] In some embodiments of the present application, the movable supports 332 are slidably arranged in the support mechanism frame 310 and are located on the opposite side of the fixed supports 331, and the top of the movable supports 332 is provided with second longitudinal needle plate sliding rails 3321.
[0046] In some embodiments of the present application, the fixed clamping forming part is slidably arranged at the top of the fixed supports 331, and the movable clamping forming part is slidably arranged at the top of the movable supports 332, and by adjusting the longitudinal distance between the fixed clamping forming part and the movable clamping forming part, the contact and separation between the positive and negative poles of the batteries in the battery tray and the probes can be realized.
[0047] In some embodiments of the present application, the fixed clamping forming part comprises a fixed needle plate 322 and a fixed needle plate driving cylinder 323; the fixed needle plate 322 is slidably arranged on the first longitudinal needle plate sliding rail 3311; the fixed needle plate driving cylinder 323 is horizontally arranged on the fixed supports 331, and the telescopic end of the fixed needle plate driving cylinder 323 is connected with the fixed needle plate 322 for adjusting the longitudinal position of the fixed needle plate.
[0048] In some embodiments of the present application, the movable clamping forming part comprises a movable needle plate 325 and a movable needle plate driving cylinder; the movable needle plate 325 is slidably arranged on the second longitudinal needle plate sliding rail 3321; the movable needle plate driving cylinder is horizontally arranged on the movable supports 332; the telescopic end of the movable needle plate driving cylinder is connected with the movable needle plate 325 for adjusting the longitudinal position of the movable needle plate.
[0049] In some embodiments of the present application, the fixed needle plate 322 comprises a first support profile 3221 arranged transversely and a plurality of first probe assemblies 3222 arranged on the first support profile and interlinked, the first support profile 3221 being provided with a transverse clamping groove facing the inner side of the battery tray; the head of the first probe assembly 3222 is provided with a probe, and the tail is slidably inserted into the transverse clamping groove of the first support profile; the first probe assembly 3222 is connected with the fixed needle plate driving cylinder 323 for controlling the transverse spacing between adjacent probes.
[0050] In some embodiments of the present application, the movable needle plate 325 comprises a second support profile 3251 arranged transversely and a plurality of second probe assemblies 3252 arranged on the second support profile and interlinked, the second support profile 3251 being provided with a transverse clamping groove facing the inner side of the battery tray; the number of the second probe assemblies 3252 is the same as that of the first probe assemblies and they are opposite to each other, the head of the second probe assembly 3252 is provided with a probe, and the tail is slidably inserted into the transverse clamping groove of the second support profile; the second probe assembly 3252 is connected with the movable needle plate driving cylinder for controlling the transverse spacing between adjacent probes.
[0051] In some embodiments of the present application, a row of blocking blocks 333 is arranged on the fixed support 331 and the movable support 332 along the transverse direction. The bottom of the battery tray is supported on the support surface of the fixed support 331 and the movable support 332 and is limited between the two rows of blocking blocks 333, so that the fixation of the battery tray can be achieved.
[0052] In specific use, the battery tray loaded with batteries is sent by the stacker into the tray support assembly 330 inside the battery formation mechanism 300, the push cylinder 210 pushes the rack 220 to move linearly, the rack 220 drives the meshing transmission gear 230 to rotate, and the transmission gear 230 drives the turnover shaft 311 to rotate. The turnover shaft 311 is welded with the support mechanism frame 310. Therefore, the entire battery formation mechanism 300 is driven to rotate by 90 degrees. After rotation, the battery liquid injection port faces upward, and the battery liquid injection process can be performed. After the liquid injection process is completed, the push cylinder 210 is reversely moved again to rotate the battery formation mechanism 300 back to the horizontal direction. The movable needle plate 325 installed on the second needle plate sliding rail 3241 and the fixed needle plate 322 installed on the first needle plate sliding rail 3311 move toward the center of the battery formation mechanism under the driving of the movable needle plate frame driving cylinder 327 and the fixed needle plate frame driving cylinder 323, respectively, so that the probes contact the batteries, and the formation process is performed to activate the batteries.
[0053] The movable needle plate 325 can be moved along the longitudinal direction to the battery direction by the movable support 332 arranged on the tray support sliding rail 312, and the entire battery formation mechanism 300 can be applied to different types of blade batteries with a length in the range of 600mm to 1000mm.
[0054] In some embodiments of the present application, the movable needle plate driving cylinder and the fixed needle plate frame driving cylinder 323 are both cylinders arranged horizontally along the longitudinal direction, the cylinder bodies are fixed on the movable support 332 and the fixed support 331 respectively, and the telescopic ends of the cylinders are fixed on the movable needle plate 325 and the fixed needle plate 322 respectively.
[0055] Of course, the movable needle plate driving cylinder and the fixed needle plate frame driving cylinder 323 can also be hydraulic cylinders or electric telescopic rods, as long as they can drive the movable needle plate 325 and the fixed needle plate 322 to move left and right along the longitudinal direction.
[0056] The movable needle plate 325 and the fixed needle plate 322 are made of aluminum profiles with mounting sliding grooves, and the probes can be freely adjusted in the front and rear positions on the sliding grooves. By adjusting the longitudinal front and rear positions of the probes, the formation mechanism can be applied to batteries of different thicknesses, thereby enhancing the wide applicability of the turnover blade battery formation mechanism.
[0057] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0058] In addition, the terms "first" and "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0059] In the present application, unless specifically defined otherwise, the terms "mounting", "connected", "connecting", "fixed", "fixedly connected", "connection", "fixedly connected", "connected", "fixed", and the like should be construed broadly, for example, can be fixed connection, can also be detachable connection, or integral; can be mechanical connection, can also be electrical connection or communication with each other; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically defined. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0060] In the present application, unless specifically defined otherwise, the first feature is "on" or "under" the second feature. The first and second features can be in direct contact, or the first and second features can be in indirect contact through an intermediate medium. Moreover, the first feature "above", "over" and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "under" and "under" the second feature can be that the first feature is directly below or obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.
[0061] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. In addition, those skilled in the art can combine and combine different embodiments or features of different embodiments or examples described in the present application without contradiction.
[0062] Although the embodiments of the present application have been shown and described above, it should be understood that the above embodiments are exemplary and should not be construed as limiting the present application. Those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.
Claims
1. A flip-type blade battery formation mechanism, characterized in that: This includes the equipment frame, the flipping mechanism, and the battery formation mechanism; The flipping mechanism and the battery formation mechanism are disposed within the equipment frame; the equipment frame includes an outer support frame and an inner support frame. The battery formation mechanism includes a support frame, a formation clamping assembly, and a tray support assembly; The support mechanism frame is equipped with a tray support assembly and a chemical clamping assembly; The tray support assembly is disposed within the support mechanism frame and is used to clamp the battery tray; The formation clamping assembly includes a fixed clamping formation part and a movable clamping formation part spaced apart at both ends of the longitudinal direction of the tray support assembly. The heads of the fixed clamping formation part and the movable clamping formation part are each provided with probes for charging and discharging activation of the battery. The flipping mechanism is connected to the battery formation mechanism via a horizontal flipping shaft. The flipping shaft has a rotational degree of freedom about its own axis. The axial direction of the flipping shaft is defined as the transverse direction, and the horizontal direction perpendicular to the flipping shaft is defined as the longitudinal direction, which is used to drive the battery formation mechanism to flip. The flipping mechanism includes a push cylinder, a transmission gear, a rack, a transmission mechanism slide rail, a bearing seat, a cylinder connecting block, and a rack base. The push cylinder is mounted on the inner support frame; the transmission mechanism slide rail is disposed on the inner support frame; the rack is mounted on the rack base, and the rack base is slidably disposed on the transmission mechanism slide rail and connected to the telescopic end of the push cylinder through the cylinder connecting block; the transmission gear and the bearing seat are spaced apart on both sides of the rack, the transmission gear meshes with the rack, the central axis of the transmission gear coincides with the central axis of the bearing seat, and the flipping shaft is fixedly inserted laterally through the transmission gear and the bearing seat; The support frame is positioned above the flipping mechanism, and the inner bottom of the support frame is provided with a needle plate slide rail arranged longitudinally, and the outside is provided with a flipping shaft; the flipping shaft is welded together with the support frame; the battery formation mechanism is driven to rotate 90 degrees; when the battery injection port faces upward after rotation, the battery injection process can be performed.
2. The flip-type blade battery formation mechanism as described in claim 1, characterized in that: Both the outer support frame and the inner support frame are frame structures made up of several frame square tubes. The bottom of the outer support frame is equipped with multiple frame feet; the inner support frame is equipped with frame anti-collision pads.
3. The flip-type blade battery formation mechanism as described in claim 2, characterized in that: The tray support assembly includes a fixed bracket, a movable bracket, and a movable bracket drive cylinder arranged at intervals. The fixed bracket is fixedly installed at the bottom of the support mechanism frame, and the movable bracket is fixedly mounted on the movable pin plate frame. The top of the fixed bracket and the movable bracket are provided with support surfaces at the same horizontal height, which together support the bottom of the battery tray. The movable bracket drive cylinder is located at the bottom of the support mechanism frame, and the telescopic end of the movable bracket drive cylinder is connected to the movable bracket to drive the movable bracket to move longitudinally.
4. The flip-type blade battery formation mechanism as described in claim 3, characterized in that: The fixed clamping and forming part includes a fixed needle plate and a fixed needle plate driving cylinder; the fixed needle plate is slidably disposed on a first longitudinal needle plate slide rail; the fixed needle plate driving cylinder is horizontally disposed on the fixed bracket, and the telescopic end of the fixed needle plate driving cylinder is connected to the fixed needle plate for adjusting the longitudinal position of the fixed needle plate.
5. The flip-type blade battery formation mechanism as described in claim 4, characterized in that: The movable clamping and forming part includes a movable needle plate and a movable needle plate driving cylinder; the movable needle plate is slidably disposed on the second longitudinal needle plate slide rail; the movable needle plate driving cylinder is horizontally disposed on the movable bracket; The telescopic end of the movable needle plate drive cylinder is connected to the movable needle plate and is used to adjust the longitudinal position of the movable needle plate.
6. The flip-type blade battery formation mechanism as described in claim 5, characterized in that: The fixed needle plate includes a first support profile arranged horizontally and a plurality of first probe assemblies arranged on the support profile and linked together. The first support profile has a horizontal slot on the inner side facing the battery tray. The head of the first probe assembly is provided with a probe and the tail is slidably inserted into the horizontal slot of the first support profile.
7. The flip-type blade battery formation mechanism as described in claim 6, characterized in that: The movable needle plate includes a second support profile arranged horizontally and a plurality of second probe assemblies arranged on the second support profile and linked together. The second support profile has a horizontal slot on the inner side facing the battery tray. The number of the second probe assemblies is the same as the number of the first probe assemblies and they are directly opposite each other. The head of the second probe assembly is provided with a probe and the tail is slidably inserted into the horizontal slot of the second support profile.
8. The flip-type blade battery formation mechanism as described in claim 7, characterized in that: Both the fixed bracket and the movable bracket have a row of blocking blocks along their horizontal sides.
Citation Information
Patent Citations
Turnover type blade battery formation mechanism
CN218568958U