Formation supporting device for polymer soft package lithium ion battery

Abstract

The utility model belongs to the technical field of polymer soft package lithium ion battery production equipment, and particularly relates to a polymer soft package lithium ion battery formation supporting device which comprises a mounting frame, a fixing assembly, a driving assembly and a moving assembly, the fixing assembly is slidably connected into the mounting frame. The driving assembly is arranged in the mounting frame and used for driving the fixing assembly to move in the length direction of the mounting frame; the moving assembly is slidably connected to the fixed assembly. A clamping groove for limiting a battery cell is formed between one end of the fixed assembly and the movable assembly; an adjusting assembly is arranged on the mounting frame, and the output end of the adjusting assembly is in driving connection with the moving assembly and used for driving the moving assembly to move in the length direction of the fixing assembly, so that the width of the clamping groove is increased or decreased. The width of the battery cell clamping groove can be conveniently adjusted as required through the adjusting assembly, so that the supporting device is adaptive to battery cells of all sizes, and the practicability of the supporting device is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of polymer soft-pack lithium-ion battery production equipment, in particular to a polymer soft-pack lithium-ion battery formation support device. Background Art

[0002] Polymer soft pack lithium ion battery formation equipment is a kind of equipment specially used in the manufacturing process of polymer soft pack lithium ion battery. Its main function is to charge and discharge the polymer soft pack lithium ion battery to ensure that the polymer soft pack lithium ion battery reaches the specified service life. This process usually requires high-precision voltage and current control, and it may take up to 20 hours to perform the charge and discharge cycle.

[0003] Traditional polymer soft-pack lithium-ion battery formation equipment includes a mounting table, a support assembly and a clamping tool; the support assembly is arranged on the mounting table, and multiple clamping tools limit the battery cells. All the clamping tools are arranged in parallel on the support assembly, and the control system performs formation operations on all the battery cells; however, the battery cell mounting structure formed by the combination of the traditional support assembly and the clamping tool has a single limiting method for the battery cells. Each clamping tool can only limit the battery cells of the same size. Each time the battery cell is replaced for formation operation, the clamping tool needs to be replaced, which is cumbersome and affects the efficiency of the formation operation, and needs to be improved urgently. Utility Model Content

[0004] The utility model aims to provide a polymer soft-pack lithium-ion battery formation support device, aiming to solve the technical problem that the battery cell installation structure formed by the combination of the support component and the clamping tool in the prior art has a single limiting method for the battery cell, and each time the battery cell is replaced for formation operation, the clamping tool needs to be replaced, the operation is cumbersome, and the efficiency of the formation operation is affected.

[0005] To achieve the above-mentioned purpose, an embodiment of the utility model provides a polymer soft-pack lithium-ion battery formation support device, comprising a mounting frame, a fixed component, a driving component and a moving component; the fixed component is slidably connected within the mounting frame; the driving component is arranged within the mounting frame, and the driving component is used to drive the fixed component to move along the length direction of the mounting frame; the moving component is slidably connected to the fixed component; wherein a clamping groove for limiting the battery cell is formed between one end of the fixed component and the moving component; an adjusting component is arranged on the mounting frame, and the output end of the adjusting component is drivingly connected to the moving component and is used to drive the moving component to move along the length direction of the fixed component, so that the width of the clamping groove is increased or reduced.

[0006] Optionally, the mounting frame includes a first mounting substrate, a second mounting substrate and two groups of sliding shafts, the first mounting substrate and the second mounting substrate are vertically symmetrically arranged, a gap is arranged between the first mounting substrate and the second mounting substrate, the two groups of sliding shafts are symmetrically arranged at both ends of the first mounting substrate and the second mounting substrate, the two groups of sliding shafts, the first mounting substrate and the second mounting substrate are arranged in a rectangular frame structure, and the fixing component is arranged between the two groups of sliding shafts, the first mounting substrate and the second mounting substrate.

[0007] Optionally, the driving assembly includes a first driving source, a transmission assembly, a screw pair and a driving plate, the first driving source and the transmission assembly are both arranged on the first mounting substrate, the screw of the screw pair is rotatably connected to the first mounting substrate and the second mounting substrate, the nut of the screw pair is fixedly connected to the driving plate, the two ends of the driving plate are respectively slidably connected to the two groups of the sliding shafts, the number of the fixed assemblies is multiple groups, and the multiple groups of the fixed assemblies are slidably connected to the sliding shafts in turn, and are driven by the first driving source, the screw pair and the transmission assembly. The driving plate can drive the fixed assembly to move, so that the gap between any two adjacent groups of the fixed assemblies is shortened.

[0008] Optionally, the transmission assembly includes a driving wheel and a transmission gear, the driving wheel is rotatably connected to the first mounting substrate, the number of the transmission gears is multiple groups, all of the transmission gears are rotatably connected to the first mounting substrate and are distributed on both sides of the driving wheel, all of the transmission gears are arranged in sequence along the length direction of the first mounting substrate, any two adjacent groups of transmission gears are meshed and matched, the driving wheel is meshed and matched with the two groups of transmission gears closest to each other, a driven wheel is provided at the end of the screw pair close to the transmission gear, the driven wheel is tightly connected to the screw of the screw pair, the driven wheel is meshed and matched with the transmission gear closest to each other, and the driving source is drivingly connected to the driving wheel.

[0009] Optionally, the drive plate includes a main board, a sliding sleeve and a mounting sleeve, the sliding sleeve and the mounting sleeve are in multiple groups, all the sliding sleeves and all the mounting sleeves are evenly distributed at both ends of the main board, the mounting sleeve is slidably adapted to the sliding shaft, and the mounting sleeve is used to install the nut of the screw pair.

[0010] Optionally, the adjustment component includes a second driving source, a slide rail and a movable part, the second driving source and the slide rail are both arranged on the mounting frame, the movable part is slidably connected to the slide rail, the movable part is drivingly connected to the moving component, and the second driving source is drivingly connected to the movable part.

[0011] Optionally, the movable part includes a moving plate, an adjusting rod and a connecting block, the moving plate is slidably adapted to the slide rail, the adjusting rod is arranged on the moving plate, the connecting block is arranged on the moving plate, the second driving source is drivingly connected to the moving plate, the output end of the second driving source is drivingly connected to the connecting block, the moving component is provided with connecting grooves, and the adjusting rod is snap-fitted with all the connecting grooves.

[0012] Optionally, the second driving source includes an adjusting screw and a back-wave handwheel, a threaded hole is provided on the connecting block, the adjusting screw is meshed with the threaded hole, and the back-wave handwheel is tightly connected to the end of the adjusting screw.

[0013] The above one or more technical solutions in the polymer soft-pack lithium-ion battery formation support device provided by the embodiment of the utility model have at least one of the following technical effects: when it is necessary to replace battery cells of different sizes, the old battery cells are first removed, and then the gap distance between the movable component and the fixed component is adjusted by the adjustment component until it matches the size of the new battery cell, and then the new battery cell is installed in the clamping groove between the fixed component and the movable component to complete the replacement of battery cells of different sizes; compared with the battery cell installation structure formed by the combination of the support component and the clamping tool in the prior art, the limiting method of the battery cell is single, and the clamping tool needs to be replaced each time the battery cell is replaced for formation operation, which is cumbersome to operate and affects the efficiency of the formation operation. The polymer soft-pack lithium-ion battery formation support device provided by the embodiment of the utility model realizes the convenient adjustment of the width of the battery cell clamping groove as needed through the adjustment component, adapts to battery cells of all sizes, and effectively improves the practicality of the support device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 A schematic diagram of the structure of a battery cell formation device provided in an embodiment of the utility model.

[0016] Figure 2 for Figure 1 Schematic diagram of the structure of the base.

[0017] Figure 3 A schematic structural diagram of a polymer soft-pack lithium-ion battery support device provided in an embodiment of the utility model.

[0018] Figure 4 for Figure 3 Magnified view of A in .

[0019] Figure 5 A schematic structural diagram of an installation frame provided in an embodiment of the utility model.

[0020] Figure 6 A schematic diagram of the structure of a drive assembly provided in an embodiment of the utility model.

[0021] Figure 7 A schematic diagram of the structure of an adjustment component provided in an embodiment of the utility model.

[0022] Figure 8 A schematic diagram of the structure of a drive plate provided in an embodiment of the utility model.

[0023] Fig. 9 A schematic structural diagram of a stabilizing seat provided in an embodiment of the utility model.

[0024] Among them, the reference numerals in the figure are:

[0025] 100—Machine base 200—Polymer soft pack lithium ion battery support device 300—Insulation cushion body

[0026] 210—Mounting frame 220—Fixed assembly 230—Drive assembly

[0027] 400 - adjustment component 211 - first mounting substrate 212 - second mounting substrate 213—sliding shaft 231—first driving source 232—transmission assembly

[0028] 233 - screw rod pair 234 - drive plate 235 - driving wheel

[0029] 236 - transmission gear 410 - second driving source 420 - slide rail

[0030] 430—movable part 431—moving plate 432—adjusting rod

[0031] 433—connecting block 411—adjusting screw rod 412—back wave hand wheel

[0032] 110—Connection slot 600—Voltage sorting device 240—Moving assembly

[0033] 241—Connecting groove 700—Stable seat. DETAILED DESCRIPTION

[0034] The following describes the embodiments of the present invention in detail, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. Figures 1 to 9 The described embodiments are exemplary and are intended to be used to explain the embodiments of the present invention, but should not be construed as limiting the present invention.

[0035] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0037] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0038] In one embodiment of the present invention, Figures 1 to 9As shown, a battery cell formation device is provided, including a base 100, a polymer soft-pack lithium-ion battery formation support device 200 and an insulating buffer pad body 300, wherein the polymer soft-pack lithium-ion battery support device 200 is arranged on the base 100; the number of the insulating buffer pad bodies 300 is multiple groups, and the multiple groups of insulating buffer pad bodies 300 are evenly distributed on the base 100; wherein, a wiring groove 110 is arranged on the base 100, and the wiring groove 110 is formed between all the insulating buffer pad bodies 300, the polymer soft-pack lithium-ion battery support device 200 is overlapped on all the insulating buffer pad bodies 300, and a gap is arranged between the polymer soft-pack lithium-ion battery support device 200 and the top surface of the base 100.

[0039] Specifically, after the polymer soft-pack lithium-ion battery support device 200 is raised by the insulating buffer pad body 300, there is an insulating gap between the polymer soft-pack lithium-ion battery support device 200 and the top surface of the base 100. During the formation process of the polymer soft-pack lithium-ion battery, the polymer soft-pack lithium-ion battery needs to be repeatedly charged and discharged. Compared with the prior art, during the formation process of the polymer soft-pack lithium-ion battery, the polymer soft-pack lithium-ion battery support device 200 is in contact with the base 100, resulting in leakage of the base 100, which poses a technical problem of potential safety hazards. The battery cell formation equipment provided by the embodiment of the utility model adopts an insulating pad body to pad away from the base 100, thereby effectively reducing the risk of leakage of the base 100, improving the safety factor of the formation equipment, and is beneficial to enterprise development.

[0040] like Figures 1 to 9 As shown, in another embodiment of the utility model, the polymer soft-pack lithium-ion battery supporting device 200 includes a mounting frame 210, a fixed component 220, a driving component 230 and a moving component 240, wherein the fixed component 220 is slidably connected in the mounting frame 210; the driving component 230 is arranged in the mounting frame 210, and the driving component 230 is used to drive the fixed component 220 to move along the length direction of the mounting frame 210; the moving component 240 is slidably connected to the fixed component 220; wherein a clamping groove for limiting the battery cell is formed between one end of the fixed component 220 and the moving component 240; an adjusting component 400 is arranged on the mounting frame 210, and the output end of the adjusting component 400 is drivingly connected to the moving component 240 and is used to drive the moving component 240 to move along the length direction of the fixed component 220, so that the width of the clamping groove increases or decreases.

[0041] When it is necessary to replace battery cells of different sizes, the old battery cells are first removed, and then the gap distance between the movable component 240 and the fixed component 220 is adjusted by the adjustment component 400 until it matches the size of the new battery cell, and then the new battery cell is installed in the clamping groove between the fixed component 220 and the movable component 240 to complete the replacement of battery cells of different sizes; compared with the battery cell installation structure formed by the combination of the support component and the clamping tool in the prior art, the limiting method of the battery cell is single, and the clamping tool needs to be replaced each time the battery cell is replaced for formation operation, which is cumbersome to operate and affects the efficiency of the formation operation. The polymer soft-pack lithium-ion battery formation support device 200 provided in the embodiment of the utility model realizes the convenient adjustment of the width of the battery cell clamping groove as needed through the adjustment component 400, is adapted to battery cells of all sizes, and effectively improves the practicality of the support device.

[0042] like Figures 1 to 9 As shown, in another embodiment of the utility model, the mounting frame 210 includes a first mounting substrate 211, a second mounting substrate 212 and two groups of sliding shafts 213, the first mounting substrate 211 and the second mounting substrate 212 are vertically symmetrically arranged, a gap is arranged between the first mounting substrate 211 and the second mounting substrate 212, the two groups of sliding shafts 213 are symmetrically arranged at both ends of the first mounting substrate 211 and the second mounting substrate 212, the two groups of sliding shafts 213, the first mounting substrate 211 and the second mounting substrate 212 are arranged in a rectangular frame structure, and the fixing assembly 220 is arranged between the two groups of sliding shafts 213, the first mounting substrate 211 and the second mounting substrate 212. Specifically, the use of a rectangular frame structure to accommodate the fixing assembly 220 is conducive to increasing the accommodation capacity of the fixing assembly 220, thereby achieving space optimization. In this embodiment, a stabilizing seat 700 for preventing the sliding shaft 213 from bending and deforming is arranged in the middle position of the sliding shaft 213.

[0043] like Figures 1 to 9As shown, in another embodiment of the utility model, the driving assembly 230 includes a first driving source 231, a transmission assembly 232, a screw pair 233 and a driving plate 234, the first driving source 231 and the transmission assembly 232 are both arranged on the first mounting substrate 211, the screw of the screw pair 233 is rotatably connected to the first mounting substrate 211 and the second mounting substrate 212, the nut of the screw pair 233 is fixedly connected to the driving plate 234, and the two ends of the driving plate 234 are respectively slidably connected to the two groups of the sliding shafts 213, the number of the fixed assemblies 220 is multiple groups, and the multiple groups of the fixed assemblies 220 are slidably connected to the sliding shafts 213 in turn, and are driven by the first driving source 231, the screw pair 233 and the transmission assembly 232, and the driving plate 234 can drive the fixed assembly 220 to move, so that the gap between any two adjacent groups of the fixed assemblies 220 is shortened. In this embodiment, the first driving source 231 is a servo motor, which is beneficial to improving the control accuracy of the moving stroke of the driving plate 234, wherein the first driving source 231 drives the driving plate 234 to move all the fixing components 220 in the same direction, further improving the structural stability of the fixing components 220.

[0044] like Figures 1 to 9 As shown, in another embodiment of the utility model, the transmission assembly 232 includes a driving wheel 235 and a transmission gear 236, the driving wheel 235 is rotatably connected to the first mounting substrate 211, the number of the transmission gears 236 is multiple groups, all of the transmission gears 236 are rotatably connected to the first mounting substrate 211, and are distributed on both sides of the driving wheel 235, all of the transmission gears 236 are arranged in sequence along the length direction of the first mounting substrate 211, any two adjacent groups of the transmission gears 236 are meshed and matched, the driving wheel 235 is meshed and matched with the two groups of transmission gears 236 that are closest to each other, the end of the screw pair 233 close to the transmission gear 236 is provided with a driven wheel, the driven wheel is tightly connected to the screw of the screw pair 233, the driven wheel is meshed and matched with the transmission gear 236 that is closest to each other, and the driving source is drivingly connected to the driving wheel 235. Using a gear set as the transmission unit of the transmission component 232 is beneficial to improving the transmission stability of the transmission component 232. At the same time, the number of driving wheels 235 is one group. The first driving source 231 drives the driving wheel 235 to rotate, which can drive all the transmission gears 236 to rotate, realizing a single-source driving operation of two sets of screw pairs 233, saving driving sources and reducing equipment manufacturing costs.

[0045] like Figures 1 to 9As shown, in another embodiment of the present utility model, the driving plate 234 includes a main board, sliding sleeves and mounting sleeves. The number of the sliding sleeves and the mounting sleeves is multiple groups. All the sliding sleeves and all the mounting sleeves are evenly distributed at both ends of the main board. The mounting sleeves are slidably adapted to the sliding shafts 213, and the mounting sleeves are used for mounting nuts of the lead screw pair 233. By using the sliding sleeves and the mounting sleeves to connect the sliding shafts 213 and the nuts respectively, and at the same time, the sliding sleeves and the mounting sleeves are distributed at both ends of the main board, it is beneficial to prevent the main board from deviating and moving, and ensure the moving stability of the main board.

[0046] As Figures 1 to 9 shown, in another embodiment of the present utility model, the adjusting assembly 400 includes a second driving source 410, a slide rail 420 and a movable member 430. The second driving source 410 and the slide rail 420 are both arranged on the mounting frame 210. The movable member 430 is slidably connected to the slide rail 420. The movable member 430 is drivingly connected to the moving assembly 240, and the second driving source 410 is drivingly connected to the movable member 430. Separately arranging the second driving source 410 is beneficial to separately control the two groups of driving sources. By driving the moving assembly 240 to move through the second driving source 410, the two groups of driving sources do not interfere with each other, thereby realizing stable operation of the structure and preventing the driving sources from driving the corresponding components to interfere with each other.

[0047] As Figures 1 to 9 shown, in another embodiment of the present utility model, the movable member 430 includes a moving plate 431, an adjusting rod 432 and a connecting block 433. The moving plate 431 is slidably adapted to the slide rail 420. The adjusting rod 432 is arranged on the moving plate 431. The connecting block 433 is arranged on the moving plate 431. The second driving source 410 is drivingly connected to the moving plate 431. The output end of the second driving source 410 is drivingly connected to the connecting block 433. A connecting groove 241 is arranged on the moving assembly 240, and the adjusting rod 432 is snap-fitted with all the connecting grooves 241. In this embodiment, the number of the moving plates 431 and the connecting blocks 433 is both two groups. The two groups of moving plates 431 are respectively fixedly connected to both ends of the adjusting rod 432. The number of the slide rails 420 is two groups. The two groups of slide rails 420 are respectively arranged on the first mounting substrate 211 and the second mounting substrate 212. The connecting blocks 433 are respectively slidably connected to the corresponding slide rails 420.

[0048] As Figures 1 to 9As shown, in another embodiment of the utility model, the second driving source 410 includes an adjusting screw 411 and a back wave hand wheel 412, a threaded hole is provided on the connecting block 433, the adjusting screw 411 is meshed and matched with the threaded hole, and the back wave hand wheel 412 is tightly connected to the end of the adjusting screw 411. Using the back wave hand wheel 412 to drive the adjusting screw 411 is conducive to improving the adjustment accuracy and further improving the polymer soft pack lithium ion battery clamping effect of the battery cell formation equipment.

[0049] like Figures 1 to 9 As shown, in another embodiment of the utility model, a voltage sorting device 600 is provided in the wiring slot 110 to ensure that the polymer soft-pack lithium-ion battery will not be damaged due to excessive voltage during operation, and also to ensure that the polymer soft-pack lithium-ion battery can maintain good performance under different operating voltages.

[0050] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A polymer soft-pack lithium-ion battery formation support device, characterized in that: include: Install the frame; A fixing assembly, the fixing assembly being slidably connected within the mounting frame; A driving assembly, the driving assembly is arranged in the mounting frame, and the driving assembly is used to drive the fixing assembly to move along the length direction of the mounting frame; A moving component, wherein the moving component is slidably connected to the fixed component; Among them, a clamping groove for limiting the battery cell is formed between one end of the fixed component and the movable component; an adjustment component is provided on the mounting frame, and the output end of the adjustment component is drivingly connected to the movable component and is used to drive the movable component to move along the length direction of the fixed component, so that the width of the clamping groove is increased or decreased.

2. The polymer soft-pack lithium-ion battery formation support device according to claim 1, characterized in that: The mounting frame includes a first mounting substrate, a second mounting substrate and two groups of sliding shafts, the first mounting substrate and the second mounting substrate are vertically symmetrically arranged, a gap is arranged between the first mounting substrate and the second mounting substrate, the two groups of sliding shafts are symmetrically arranged at both ends of the first mounting substrate and the second mounting substrate, the two groups of sliding shafts, the first mounting substrate and the second mounting substrate are arranged in a rectangular frame structure, and the fixing component is arranged between the two groups of sliding shafts, the first mounting substrate and the second mounting substrate.

3. The polymer soft-pack lithium-ion battery formation support device according to claim 2, characterized in that: The driving assembly includes a first driving source, a transmission assembly, a screw pair and a driving plate, the first driving source and the transmission assembly are both arranged on the first mounting substrate, the screw of the screw pair is rotatably connected to the first mounting substrate and the second mounting substrate, the nut of the screw pair is fixedly connected to the driving plate, and the two ends of the driving plate are respectively slidably connected to the two groups of the sliding shafts, the number of the fixed assemblies is multiple, and the multiple groups of the fixed assemblies are slidably connected to the sliding shafts in turn, and are driven by the first driving source, the screw pair and the transmission assembly, so that the driving plate can drive the fixed assembly to move, so that the gap between any two adjacent groups of the fixed assemblies is shortened.

4. The polymer soft-pack lithium-ion battery formation support device according to claim 3, characterized in that: The transmission assembly includes a driving wheel and a transmission gear, the driving wheel is rotatably connected to the first mounting substrate, the number of the transmission gears is multiple, all of the transmission gears are rotatably connected to the first mounting substrate, and are distributed on both sides of the driving wheel, all of the transmission gears are arranged in sequence along the length direction of the first mounting substrate, any two adjacent groups of the transmission gears are meshed and matched, the driving wheel is meshed and matched with the two groups of transmission gears that are closest to each other, a driven wheel is provided at the end of the screw pair close to the transmission gear, the driven wheel is tightly connected to the screw of the screw pair, the driven wheel is meshed and matched with the transmission gear that is closest to each other, and the driving source is drivingly connected to the driving wheel.

5. The polymer soft-pack lithium-ion battery formation support device according to claim 3, characterized in that: The driving plate includes a main board, a sliding sleeve and a mounting sleeve. The sliding sleeve and the mounting sleeve are in multiple groups. All the sliding sleeves and all the mounting sleeves are evenly distributed at both ends of the main board. The mounting sleeve is slidably adapted to the sliding shaft, and the mounting sleeve is used to install the nut of the screw pair.

6. The polymer soft-pack lithium-ion battery formation support device according to any one of claims 1 to 5, characterized in that: The adjustment component includes a second driving source, a slide rail and a movable part. The second driving source and the slide rail are both arranged on the mounting frame. The movable part is slidably connected to the slide rail. The movable part is drivingly connected to the moving component. The second driving source is drivingly connected to the movable part.

7. The polymer soft-pack lithium-ion battery formation support device according to claim 6, characterized in that: The movable part includes a moving plate, an adjusting rod and a connecting block. The moving plate is slidably adapted to the slide rail, the adjusting rod is arranged on the moving plate, the connecting block is arranged on the moving plate, the second driving source is drivingly connected to the moving plate, the output end of the second driving source is drivingly connected to the connecting block, the moving component is provided with connecting grooves, and the adjusting rod is snap-fitted with all the connecting grooves.

8. The polymer soft-pack lithium-ion battery formation support device according to claim 7, characterized in that: The second driving source includes an adjusting screw and a back-wave handwheel. A threaded hole is provided on the connecting block. The adjusting screw is meshed and matched with the threaded hole. The back-wave handwheel is tightly connected to the end of the adjusting screw.

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