Battery packaging mechanism

Abstract

The utility model aims to provide a battery packaging mechanism, it includes machine table, loading subassembly and heat seal subassembly, loading subassembly includes retainer plate, jacking drive piece, jacking plate and a plurality of clamping piece, retainer plate is provided on the machine table, jacking drive piece is provided on the machine table, jacking plate is provided on the output shaft of jacking drive piece, the clamping piece is used for clamping the battery, and the clamping piece is used for clamping the battery. The heat sealing assembly comprises a supporting frame, a buckling and pressing driving part, a buckling and pressing cover, a lifting driving part, a lifting plate, a first driving part, a second driving part, a plurality of first sealing heads and a plurality of second sealing heads, the supporting frame is arranged on the machine table, the buckling and pressing driving part is arranged on the supporting frame, the buckling and pressing cover is arranged on an output shaft of the buckling and pressing driving part, and the lifting driving part is arranged at the top of the buckling and pressing cover; the lifting plate is arranged on an output shaft of the lifting driving part, the first driving part and the second driving part are arranged at the two ends of the buckling cover respectively, all the first sealing heads are connected with the output shaft of the first driving part, and all the second sealing heads are connected with the output shaft of the second driving part.

Description

Technical Field

[0001] The utility model relates to the technical field of battery heat sealing, in particular to a battery packaging mechanism. Background Art

[0002] Soft-pack lithium battery refers to a battery formed by wrapping the battery cell with aluminum-plastic film. It is quite different from the traditional steel-shell lithium battery. When air bulges inside the battery cell, at most a bulge will form on the aluminum-plastic film and then deflate, but no explosion will occur. It is widely used because of its better safety and lighter weight.

[0003] The processes involved in the production process of soft-pack batteries include at least the following: liquid injection, vacuuming and standing, and heat sealing. Among them, heat sealing refers to heating and sealing the aluminum-plastic film so that the inside of the battery forms a complete closed environment. For example, the Chinese patent document with publication number CN107834113A discloses a soft-pack lithium battery heat sealing machine, which includes a first drive device, a first transmission device, a second drive device, a second transmission device, an upper head and a lower head. The upper head is arranged on the first transmission device, and the lower head is arranged on the second transmission device. The working surfaces of the upper head and the lower head are opposite, and the first drive device is used to drive the first transmission device to move up and down, and the first transmission device is used to drive the upper head to move up and down. The second drive device is used to drive the second transmission device to move up and down, and the second transmission device is used to drive the lower head to move up and down, and the upper head and the lower head move synchronously in opposite directions. In this way, the first drive device and the second drive device respectively drive the upper head and the lower head to move up and down, so that when the upper head and the lower head move close to each other, the battery can be pressed and heat-sealed.

[0004] However, the existing disclosed heat sealing machine has the following shortcomings: the existing hot air blower is used to perform heat sealing operations on a single battery. Specifically, when the upper sealing head and the lower sealing head are abutted against each other, only a single battery can be heat sealed. Therefore, the efficiency is too low. In order to solve the above-mentioned shortcomings, a battery packaging mechanism of the present application is proposed. Utility Model Content

[0005] The utility model aims to overcome the shortcomings of the prior art and provide a battery packaging mechanism capable of heat-sealing a plurality of batteries at the same time to improve the heat-sealing efficiency.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] A battery packaging mechanism, comprising:

[0008] Machine;

[0009] A material loading assembly, the material loading assembly comprising a supporting plate, a lifting drive, a lifting plate and a plurality of clamping members, the supporting plate being arranged on the machine platform, the lifting drive being arranged on the machine platform, the lifting plate being arranged on the output shaft of the lifting drive, each of the clamping members being arranged on the lifting plate, and each of the clamping members being arranged upward in a vertical direction, and each of the clamping members being located below the supporting plate, and the clamping members being used to clamp batteries; and

[0010] A heat sealing component, the heat sealing component includes a support frame, a pressing drive member, a pressing cover, a lifting drive member, a lifting plate, a first drive member, a second drive member, a plurality of first heads and a plurality of second heads, the support frame is arranged on the machine platform, the pressing drive member is arranged on the support frame, the pressing cover is arranged on the output shaft of the pressing drive member, and the pressing cover is located above the supporting plate, the lifting drive member is arranged on the top of the pressing cover, the lifting plate is arranged on the output shaft of the lifting drive member, and the lifting plate is located in the pressing cover, the first drive member and the second drive member are respectively arranged at both ends of the pressing cover, each of the first heads and each of the second heads are slidably arranged at the bottom of the lifting plate, and each of the first heads is connected to the output shaft of the first drive member, and each of the second heads is connected to the output shaft of the second drive member, the first drive member and the second drive member are used to respectively drive each of the first heads and each of the second heads to move mutually offset, so that the adjacent first heads and the second heads can jointly encapsulate a battery.

[0011] Optionally, the material loading assembly further comprises a surrounding frame, the surrounding frame is arranged on the machine platform, and the lifting plate, the supporting plate and each of the clamping members are all located in the surrounding frame.

[0012] Optionally, the supporting plate is slidably disposed on the surrounding frame, and the loading assembly further comprises two sliding cylinders, the two sliding cylinders are respectively disposed at two ends of the surrounding frame, and the output shafts of the two sliding cylinders are both connected to the supporting plate.

[0013] Optionally, the clamping member includes a clamping cylinder and two slide bars, the clamping cylinder is arranged on the lifting plate, and the two slide bars are respectively arranged on the output shaft of the clamping cylinder, and a plurality of clamping blocks are arranged on the two slide bars, and the clamping blocks of the two slide bars are staggered in sequence so that any two adjacent clamping blocks on the two slide bars can clamp a battery together.

[0014] Optionally, two pressing driving members are provided, the two pressing driving members are respectively located at two ends of the support frame, and the output shafts of the two pressing driving members are respectively connected to two ends of the pressing cover.

[0015] Optionally, the first driving member includes a first cylinder and a first slider, the second driving member includes a second cylinder and a second slider, the first cylinder and the second cylinder are respectively arranged at two ends of the buckling cover, the first slider and the second slider are both slidably arranged on the lifting plate, each of the first heads is arranged on the first slider at intervals, and each of the second heads is arranged on the second slider at intervals.

[0016] Optionally, a plurality of the first driving members and a plurality of the second driving members are provided, and the first driving members and the second driving members are arranged adjacent to each other in pairs.

[0017] Optionally, the heat sealing assembly also includes a first anti-sticking cylinder, a second anti-sticking cylinder, a plurality of first clamping strips and a plurality of second clamping strips, the first anti-sticking cylinder and the second anti-sticking cylinder are respectively arranged at both ends of the buckling cover, the first clamping strips and the second clamping strips are slidably arranged in the buckling cover in sequence and alternately, and the first clamping strips are connected to the output shaft of the first anti-sticking cylinder, and the second clamping strips are connected to the output shaft of the second anti-sticking cylinder.

[0018] Optionally, the first clamping strip is located on a side of the first head close to the supporting plate.

[0019] Optionally, the lifting drive member is a cylinder.

[0020] Compared with the prior art, the utility model has at least the following advantages:

[0021] The battery packaging mechanism of the utility model comprises a machine platform, a material loading assembly and a heat sealing assembly, the material loading assembly comprises a supporting plate, a lifting driving member, a lifting plate and a plurality of material clamping members, the material loading plate is arranged on the machine platform, the lifting driving member is arranged on the machine platform, the lifting plate is arranged on the output shaft of the lifting driving member, each material clamping member is respectively arranged on the lifting plate, and each material clamping member is arranged upward along the vertical direction, and each material clamping member is located below the material loading plate, the material clamping member is used to clamp the battery, the heat sealing assembly comprises a supporting frame, a pressing driving member, a pressing cover, a lifting driving member, a lifting plate, a first driving member, a second driving member, a plurality of first sealing heads and a plurality of second sealing heads, the supporting frame is arranged on the machine platform, the pressing driving member is arranged on the output shaft of the lifting driving member, each material clamping member is respectively arranged on the lifting plate, and each material clamping member is arranged upward along the vertical direction, and each material clamping member is located below the material loading plate, the material clamping member is used to clamp the battery, and the heat sealing assembly comprises a supporting frame, a pressing driving member, a pressing cover, a lifting driving member, a lifting plate, a first driving member, a second driving member, a plurality of first sealing heads and a plurality of second sealing heads, the supporting frame is arranged on the machine platform, the pressing driving member is arranged on the output shaft of the lifting driving member, the plurality of first sealing heads and the plurality of second sealing heads Placed on the support frame, the buckle cover is arranged on the output shaft of the buckle drive member, and the buckle cover is located above the support plate, the lifting drive member is arranged on the top of the buckle cover, the lifting plate is arranged on the output shaft of the lifting drive member, and the lifting plate is located in the buckle cover, the first drive member and the second drive member are respectively arranged at both ends of the buckle cover, each first head and each second head are slidably arranged at the bottom of the lifting plate, and each first head is connected to the output shaft of the first drive member, and each second head is connected to the output shaft of the second drive member, and the first drive member and the second drive member are used to respectively drive each first head and each second head to move mutually offset, so that the adjacent first head and second head can encapsulate a battery together. In this way, compared with the existing structure that can only encapsulate a single battery, the battery encapsulation mechanism of the present application can realize that after multiple batteries are lifted up from the battery tray at the same time, each first head and each second head can encapsulate each battery at the same time, so that the battery tray can load and unload multiple batteries, thereby effectively improving the battery encapsulation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 This is a schematic structural diagram of a battery packaging mechanism according to one embodiment of the present utility model;

[0024] Figure 2 for Figure 1 A side view of the battery packaging mechanism shown;

[0025] Figure 3 This is a schematic structural diagram of a material loading assembly according to one embodiment of the present utility model;

[0026] Figure 4 for Figure 3 A side view of the carrier assembly is shown;

[0027] Figure 5 for Figure 3 A partial structural schematic diagram of the material loading assembly shown;

[0028] Figure 6 for Figure 5 A side view of a portion of the structure of the carrier assembly shown;

[0029] Figure 7 This is a schematic structural diagram of a heat sealing assembly according to one embodiment of the present invention;

[0030] Figure 8 for Figure 7 a bottom view of the heat sealing assembly;

[0031] Fig. 9 for Figure 7 A schematic diagram of a portion of the structure of the heat sealing assembly;

[0032] Fig.10 for Fig. 9 A bottom view of a portion of the heat sealing assembly.

[0033] Description of reference numerals:

[0034] 10. Battery packaging mechanism; 100. Machine; 200. Loading assembly; 300. Heat sealing assembly; 210. Support plate; 220. Lifting drive member; 230. Lifting plate; 240. Clamping member; 310. Support frame; 320. Pressing drive member; 330. Pressing cover; 340. Lifting drive member; 350. Lifting plate; 360. First drive member; 370. Second drive member; 380. First end cap; 390. Second end cap; 250. Frame; 260. Sliding cylinder; 241. Clamping cylinder; 242. Slide bar; 243. Clamp block; 361. First cylinder; 362. First slider; 371. Second cylinder; 372. Second slider; 3110. First anti-sticking cylinder; 3120. Second anti-sticking cylinder; 3130. First clamping strip; 3140. Second clamping strip. DETAILED DESCRIPTION

[0035] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings show preferred embodiments of the present invention.

[0036] like Figure 1 As shown, a battery packaging mechanism 10 includes a machine platform 100, a material carrier assembly 200 and a heat sealing assembly 300. The material carrier assembly 200 and the heat sealing assembly 300 are both installed on the machine platform 100. The material carrier assembly 200 is used to support a battery tray with multiple batteries installed, and to lift up multiple batteries in the battery tray. The heat sealing assembly 300 is used to perform heat sealing operations on each lifted battery.

[0037] like Figures 1 to 6 As shown, the loading assembly 200 includes a supporting plate 210, a lifting drive member 220, a lifting plate 230 and a plurality of clamping members 240. The supporting plate 210 is arranged on the machine 100, the lifting drive member 220 is arranged on the machine 100, the lifting plate 230 is arranged on the output shaft of the lifting drive member 220, and each clamping member 240 is respectively arranged on the lifting plate 230, and each clamping member 240 is arranged upward in a vertical direction, and each clamping member 240 is located below the supporting plate 210, and the clamping member 240 is used to clamp the battery.

[0038] It should be noted that the support plate 210 is installed on the machine 100, and the support plate 210 is a hollow structure in the central area, so that the support plate 210 can support the battery tray. The lifting drive 220 is installed below the machine 100. For example, the lifting drive 220 is a screw module driven by a motor, and the lifting plate 230 is installed on the output shaft of the screw module, so that the lifting plate 230 is driven by the lifting drive 220 to perform lifting and lowering movements. Each clamping member 240 is installed on the lifting plate 230 at intervals, wherein any two adjacent clamping members 240 are equidistantly distributed. In this way, after the clamping members 240 clamp and fix the batteries in the battery tray, the lifting plate 230 lifts each battery to separate the battery from the battery tray, so as to prepare for the subsequent packaging operation of the battery.

[0039] like Figure 1 , Figures 7 to 10 As shown, the heat sealing assembly 300 includes a support frame 310, a pressing drive member 320, a pressing cover 330, a lifting drive member 340, a lifting plate 350, a first drive member 360, a second drive member 370, a plurality of first heads 380 and a plurality of second heads 390. The support frame 310 is arranged on the machine 100, the pressing drive member 320 is arranged on the support frame 310, the pressing cover 330 is arranged on the output shaft of the pressing drive member 320, and the pressing cover 330 is located above the supporting plate 210, the lifting drive member 340 is arranged on the top of the pressing cover 330, and the lifting plate 350 is arranged on the output shaft of the lifting drive member 340. , and the lifting plate 350 is located in the buckling cover 330, the first driving member 360 and the second driving member 370 are respectively arranged at both ends of the buckling cover 330, each first head 380 and each second head 390 are slidably arranged at the bottom of the lifting plate 350, and each first head 380 is connected to the output shaft of the first driving member 360, and each second head 390 is connected to the output shaft of the second driving member 370. The first driving member 360 and the second driving member 370 are used to respectively drive each first head 380 and each second head 390 to move relative to each other, so that adjacent first heads 380 and second heads 390 can jointly encapsulate a battery.

[0040] It should be noted that the support frame 310 is mounted on the machine 100, the buckling drive 320 is mounted on the support frame 310, and the buckling cover 330 is mounted on the output shaft of the buckling drive 320, so that the buckling cover 330 is driven by the buckling drive 320 to perform lifting movement, so that the buckling cover 330 can be buckled or separated from the material loading assembly 200. The lifting drive 340 is mounted on the top of the buckling cover 330, and the lifting plate 350 is mounted on the output shaft of the lifting drive 340, and the lifting drive 340 drives the lifting plate 350 to perform lifting movement. Further, each first head 380 is driven by the first drive 360 ​​to perform synchronous lateral sliding, and each second head 390 is driven by the second drive 370 to perform synchronous lateral sliding, wherein the movement direction of the second head 390 is consistent with the movement direction of the first head 380. The first heads 380 and the second heads 390 are staggered in sequence, so that the first heads 380 and the second heads 390 can move in a dislocated manner. In this way, after the lifting drive 340 drives the first heads 380 and the second heads 390 to descend to approach the batteries, the first drive 360 ​​and the second drive 370 respectively drive the first heads 380 and the second heads 390 to approach each other, thereby completing the simultaneous packaging operation of multiple batteries. In this way, compared with the existing structure that can only package a single battery, the battery packaging mechanism 10 of the present application can lift multiple batteries from the battery tray at the same time, and then the first heads 380 and the second heads 390 can simultaneously package each battery, so that the battery tray can load and unload multiple batteries, thereby effectively improving the battery packaging efficiency.

[0041] like Figure 1 As shown, in one embodiment, the material loading assembly 200 further includes a surrounding frame 250 , which is disposed on the machine platform 100 , and the lifting plate 230 , the material supporting plate 210 and each material clamping member 240 are all located in the surrounding frame 250 .

[0042] It should be noted that before packaging the battery, the battery needs to be placed in a vacuum environment, that is, the residual gas in the battery needs to be extracted to improve the performance of the battery. Therefore, the frame 250 is installed on the machine 100, so that the lifting plate 230, the supporting plate 210 and the clamping members 240 are located in the frame 250, and when the pressing cover 330 is lowered, it can be tightly fastened with the frame 250.

[0043] like Figure 6 As shown, in one embodiment, the support plate 210 is slidably disposed on the frame 250, and the loading assembly 200 also includes two sliding cylinders 260, which are respectively disposed at both ends of the frame 250, and the output shafts of the two sliding cylinders 260 are connected to the support plate 210.

[0044] It should be noted that as the batteries in the battery tray are placed more and more densely, in order to ensure that the batteries can be lifted up smoothly for packaging, the support plate 210 is set to be able to slide relative to the frame 250. Specifically, the support plate 210 is slidably installed on the frame 250 through a slide rail, and a sliding cylinder 260 is installed at both ends of the frame 250, so that the sliding cylinder 260 drives the support plate 210 to slide relative to the frame 250. In this way, the support plate 210 has two position states relative to the frame 250. When the battery tray is placed on the support plate 210, each clamping member 240 can be driven to lift up each battery with an odd arrangement order for packaging, and then each clamping member 240 can be driven to lift up each battery with an even arrangement order for packaging. In this way, it can meet the needs of feeding and packaging battery trays with high battery density.

[0045] like Figure 3 and Figure 5 As shown, in one embodiment, the clamping member 240 includes a clamping cylinder 241 and two slide bars 242. The clamping cylinder 241 is arranged on the lifting plate 230, and the two slide bars 242 are respectively arranged on the output shaft of the clamping cylinder 241. A plurality of clamping blocks 243 are arranged on the two slide bars 242, and the clamping blocks 243 of the two slide bars 242 are staggered in sequence so that any two adjacent clamping blocks 243 on the two slide bars 242 can clamp a battery together.

[0046] In this way, the clamping blocks 243 on the two slide bars 242 are equidistantly distributed. When the two slide bars 242 slide in a displaced manner with respect to each other, the clamping blocks 243 of the two slide bars 242 can reliably clamp the battery. It should be noted that the clamping blocks 243 are detachably mounted relative to the slide bar 242, so the clamping blocks 243 can be replaced according to the size and shape of the battery, so the compatibility is better.

[0047] In one embodiment, two pressing driving members 320 are provided, and the two pressing driving members 320 are respectively located at two ends of the support frame 310 , and the output shafts of the two pressing driving members 320 are respectively connected to two ends of the pressing cover 330 .

[0048] It should be noted that, in order to enable the pressing cover 330 to stably perform lifting and lowering movements, two pressing driving members 320 are installed to jointly drive the pressing cover 330 .

[0049] In one embodiment, a plurality of lifting drive members 340 are provided, and each lifting drive member 340 is equidistantly distributed, for example, four lifting drive members 340 are provided. Further, in one embodiment, the pressing drive member 320 and the lifting drive member 340 are both one of a motor-driven screw module and a linear cylinder.

[0050] like Fig.10As shown, in one embodiment, the first driving member 360 includes a first cylinder 361 and a first slider 362, and the second driving member 370 includes a second cylinder 371 and a second slider 372. The first cylinder 361 and the second cylinder 371 are respectively arranged at two ends of the buckling cover 330, and the first slider 362 and the second slider 372 are both slidably arranged on the lifting plate 350. Each first head 380 is arranged on the first slider 362 at intervals, and each second head 390 is arranged on the second slider 372 at intervals.

[0051] It should be noted that the first slider 362 and the second slider 372 are slidably installed adjacent to each other on the lifting plate 350. In this way, when the first cylinder 361 and the second cylinder 371 respectively drive the first slider 362 and the second slider 372 to slide relative to each other, each first sealing head 380 and each second sealing head 390 can move in a displaced manner relative to each other, so that the adjacent first sealing heads 380 and second sealing heads 390 can encapsulate a battery. In one embodiment, a heater is installed on both the first sealing head 380 and the second sealing head 390, so as to ensure that the first sealing head 380 and the second sealing head 390 can smoothly heat-seal the battery.

[0052] In one embodiment, a plurality of first driving members 360 and a plurality of second driving members 370 are provided, and each first driving member 360 and each second driving member 370 are provided adjacent to each other. For example, four first driving members 360 and four second driving members 370 are provided, and each first driving member 360 and each second driving member 370 are divided into four groups, each group including a first driving member 360 and a second driving member 370 installed adjacent to each other. In this way, the heat sealing efficiency of the battery can be further improved.

[0053] like Figure 7 and Figure 8 As shown, in one embodiment, the heat sealing assembly 300 also includes a first anti-sticking cylinder 3110, a second anti-sticking cylinder 3120, a plurality of first clamps 3130 and a plurality of second clamps 3140. The first anti-sticking cylinder 3110 and the second anti-sticking cylinder 3120 are respectively arranged at both ends of the buckling cover 330, and each first clamp 3130 and each second clamp 3140 are slidably arranged in the buckling cover 330 in sequence, and each first clamp 3130 is connected to the output shaft of the first anti-sticking cylinder 3110, and each second clamp 3140 is connected to the output shaft of the second anti-sticking cylinder 3120.

[0054] It should be noted that in order to prevent the first head 380 and the second head 390 from sticking to the battery, the above-mentioned structure is provided. Specifically, the first anti-sticking cylinder 3110 simultaneously connects the first clamps 3130, and the second anti-sticking cylinder 3120 simultaneously connects the second clamps 3140, and the first clamps 3130 and the second clamps 3140 are staggered in sequence. In this way, any adjacent first clamps 3130 and second clamps 3140 can clamp the battery together when they are close to each other, and then the lifting drive 340 drives the first head 380 and the second head 390 to rise to separate from the battery, thereby effectively preventing the battery from sticking to the first head 380 and the second head 390.

[0055] In one embodiment, the first clamping strip 3130 is located on a side of the first sealing head 380 close to the support plate 210. In this way, the battery passes between the first clamping strip 3130 and the second clamping strip 3140 to reach the first sealing head 380 and the second sealing head 390. After the first sealing head 380 and the second sealing head 390 have completed packaging the battery, the first clamping strip 3130 and the second clamping strip 3140 clamp the battery, and the first sealing head 380 and the second sealing head 390 are driven to rise by the lifting drive member 340 to separate from the battery.

[0056] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A battery packaging mechanism, characterized in that: include: Machine; A material loading assembly, the material loading assembly comprising a material supporting plate, a jacking driving member, a jacking plate and a plurality of material clamping members, the material supporting plate is arranged on the machine platform, the jacking driving member is arranged on the machine platform, the jacking plate is arranged on the output shaft of the jacking driving member, each of the material clamping members is arranged on the jacking plate, and each of the material clamping members is arranged upward in a vertical direction, and each of the material clamping members is located below the material supporting plate, and the material clamping members are used to clamp the battery; and A heat sealing component, the heat sealing component includes a support frame, a pressing drive member, a pressing cover, a lifting drive member, a lifting plate, a first drive member, a second drive member, a plurality of first heads and a plurality of second heads, the support frame is arranged on the machine platform, the pressing drive member is arranged on the support frame, the pressing cover is arranged on the output shaft of the pressing drive member, and the pressing cover is located above the supporting plate, the lifting drive member is arranged on the top of the pressing cover, the lifting plate is arranged on the output shaft of the lifting drive member, and the lifting plate is located in the pressing cover, the first drive member and the second drive member are respectively arranged at both ends of the pressing cover, each of the first heads and each of the second heads are slidably arranged at the bottom of the lifting plate, and each of the first heads is connected to the output shaft of the first drive member, and each of the second heads is connected to the output shaft of the second drive member, the first drive member and the second drive member are used to respectively drive each of the first heads and each of the second heads to move mutually offset, so that the adjacent first heads and the second heads can jointly encapsulate a battery.

2. The battery packaging mechanism according to claim 1, characterized in that: The material loading assembly further comprises a surrounding frame, which is arranged on the machine platform, and the lifting plate, the material supporting plate and each of the material clamping members are all located in the surrounding frame.

3. The battery packaging mechanism according to claim 2, characterized in that: The supporting plate is slidably arranged on the surrounding frame, and the loading assembly further comprises two sliding cylinders, which are respectively arranged at two ends of the surrounding frame, and the output shafts of the two sliding cylinders are both connected to the supporting plate.

4. The battery packaging mechanism according to claim 1 or 3, characterized in that: The clamping member includes a clamping cylinder and two slide bars, wherein the clamping cylinder is arranged on the lifting plate, and the two slide bars are respectively arranged on the output shafts of the clamping cylinder, and a plurality of clamping blocks are arranged on the two slide bars, and the clamping blocks of the two slide bars are staggered in sequence so that any two adjacent clamping blocks on the two slide bars can clamp a battery together.

5. The battery packaging mechanism according to claim 1, characterized in that: The two pressing driving members are provided with two pressing driving members, which are respectively located at two ends of the supporting frame, and the output shafts of the two pressing driving members are respectively connected to two ends of the pressing cover.

6. The battery packaging structure according to claim 1, characterized in that: The first driving member includes a first cylinder and a first slider, the second driving member includes a second cylinder and a second slider, the first cylinder and the second cylinder are respectively arranged at two ends of the buckling cover, the first slider and the second slider are both slidably arranged on the lifting plate, the first heads are arranged on the first slider at intervals, and the second heads are arranged on the second slider at intervals.

7. The battery packaging mechanism according to claim 6, characterized in that: A plurality of the first driving members and a plurality of the second driving members are provided, and the first driving members and the second driving members are arranged adjacent to each other in pairs.

8. The battery packaging structure according to claim 1, characterized in that: The heat sealing assembly also includes a first anti-sticking cylinder, a second anti-sticking cylinder, a plurality of first clamping strips and a plurality of second clamping strips. The first anti-sticking cylinder and the second anti-sticking cylinder are respectively arranged at both ends of the buckling cover. The first clamping strips and the second clamping strips are slidably arranged in the buckling cover in sequence and alternately, and the first clamping strips are connected to the output shaft of the first anti-sticking cylinder, and the second clamping strips are connected to the output shaft of the second anti-sticking cylinder.

9. The battery packaging mechanism according to claim 8, characterized in that: The first clamping strip is located on a side of the first sealing head close to the supporting plate.

10. The battery packaging structure according to claim 1, characterized in that: The lifting drive member is a cylinder.

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