CN216054854U - Full-automatic efficient battery secondary sealing machine - Google Patents

Abstract

The utility model discloses a full-automatic efficient battery secondary sealing machine which comprises a rack, a rotary table and a battery calibration mechanism, wherein the rotary table is arranged on the rack; the material loading snatchs manipulator, encapsulation subassembly, material loading manipulator, unloading manipulator, side cut subassembly. The packaging assembly comprises an upper packaging assembly and a lower packaging assembly. During operation, lower encapsulation subassembly moves the material loading manipulator material loading forward, and lower encapsulation subassembly resets and closes to be in the same place to the lithium cell with last encapsulation subassembly and encapsulates processing, and lower encapsulation subassembly rearward movement is then the unloading. Owing to have a plurality of encapsulation subassemblies, consequently material loading manipulator can carry out the material loading to encapsulation subassembly down in turn, and unloading manipulator also can carry out the unloading to encapsulation subassembly down in turn simultaneously, has improved the utilization ratio of material loading manipulator, unloading manipulator, encapsulation subassembly, and then the efficiency of production is also higher.

Description

Full-automatic efficient battery secondary sealing machine

Technical Field

The utility model relates to the technical field of battery processing, in particular to a full-automatic efficient battery secondary sealing machine.

Background

Lithium batteries are used in many electronic products in daily life. The surface of the lithium battery needs to be covered with an aluminum plastic film for protection. The first packaging of the lithium battery is to wrap the aluminum plastic film on the lithium battery, and the second packaging is to seal the aluminum plastic film together.

The traditional secondary packaging machine for the aluminum plastic film can perform secondary packaging processing on the next batch of lithium batteries only after the packaged lithium batteries are completely discharged. The intermittent working mode wastes more production time, the connection among the working procedures is not tight, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to the defects in the prior art, and the main object of the present invention is to provide a fully automatic high-efficiency battery secondary sealing machine, which has tight process connection and high production efficiency, thereby overcoming the defects in the prior art.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the application provides a full-automatic efficient battery secondary sealing machine, which comprises a rack; the rack is provided with a turntable and a battery calibration mechanism; the loading grabbing manipulator is connected with the turntable and the battery calibration mechanism; a plurality of package assemblies including an upper package assembly and a lower package assembly; the upper packaging assembly is abutted against the lower packaging assembly, and the lower packaging assembly moves back and forth on the rack; the feeding manipulator is connected with the battery calibration mechanism and the lower packaging assembly; the unloading manipulator links up the side cut subassembly with lower encapsulation subassembly.

Furthermore, the battery calibration mechanism comprises a first positioning seat and a second positioning seat arranged on one side of the first positioning seat; and a positioning groove is formed between the first positioning seat and the second positioning seat.

Furthermore, the upper packaging assembly comprises an upper vacuum cavity, a battery inner pressing plate and an upper end enclosure; the battery inner pressure plate and the upper end enclosure are arranged in the upper vacuum cavity, and the upper end enclosure penetrates through the battery inner pressure plate;

the lower packaging assembly comprises a lower vacuum cavity, a battery supporting plate and a lower end enclosure; the battery supporting plate and the lower end enclosure are arranged in the lower vacuum cavity, and the lower end enclosure penetrates through the battery supporting plate.

Furthermore, the upper packaging assembly also comprises an upper end enclosure heating body, a bayonet and an air bag pressing plate, wherein the upper end enclosure heating body is arranged on the upper end enclosure, the bayonet penetrates through the battery inner pressing plate, and the air bag pressing plate is exposed out of the battery inner pressing plate; the lower packaging assembly also comprises a lower end enclosure heating body and an air bag supporting plate; the lower end enclosure heating body is arranged on the lower end enclosure; the air bag supporting plate is arranged on the battery supporting plate.

Further, the upper end enclosure is arranged on an upper end enclosure cylinder connecting plate; an upper seal head heat insulation cushion block and an upper seal head parallelism adjusting plate are arranged between the upper seal head and the upper seal head cylinder connecting plate; the upper end enclosure heat insulation cushion block is arranged between the upper end enclosure heating body and the upper end enclosure parallelism adjusting plate.

Further, the lower end enclosure is arranged on a lower end enclosure cylinder connecting plate; a lower seal head heat insulation cushion block and a lower seal head parallelism adjusting plate are arranged between the lower seal head and the lower seal head cylinder connecting plate; and the lower end enclosure heat insulation cushion block is arranged between the lower end enclosure heating body and the lower end enclosure parallelism adjusting plate.

Furthermore, the trimming component comprises a third seat body and a cutter, and the cutter is abutted against the third seat body.

Further, the frame is provided with the unloading and snatchs the manipulator, the unloading snatchs the manipulator and links up the conveyer belt with the side cut subassembly.

Preferably, one side of the turntable is provided with a short circuit testing assembly.

Preferably, a plurality of suckers are arranged on the feeding grabbing manipulator, the feeding manipulator, the discharging manipulator and the discharging grabbing manipulator.

Compared with the prior art, the full-automatic efficient battery secondary sealing machine has obvious advantages and beneficial effects, and particularly, the full-automatic efficient battery secondary sealing machine comprises a rack, a turntable and a battery calibration mechanism; the material loading snatchs manipulator, encapsulation subassembly, material loading manipulator, unloading manipulator, side cut subassembly. The packaging assembly comprises an upper packaging assembly and a lower packaging assembly. The material loading snatchs the lithium cell of manipulator in with the carousel and grabs the battery calibration mechanism and advance the shape position calibration, then the lithium cell loading of material loading manipulator in with the battery calibration mechanism is to the lower encapsulation subassembly of forward motion on, then lower encapsulation subassembly resets and closes to be in the same place the lithium cell with last encapsulation subassembly and encapsulates the processing, the back down encapsulation subassembly rearward movement lithium cell that finishes is delivered to the side cut subassembly by unloading manipulator and amputates unnecessary plastic-aluminum membrane, whole production process links up closely, the production efficiency is high. Owing to be provided with a plurality of encapsulation subassemblies, consequently material loading manipulator can carry out the material loading to encapsulation subassembly down in turn, and unloading manipulator can carry out the unloading to encapsulation subassembly down in turn simultaneously, has improved the utilization ratio of material loading manipulator, unloading manipulator, encapsulation subassembly, and then the efficiency of production is also higher.

To more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Drawings

FIG. 1 is a schematic top view of an embodiment of the present invention.

FIG. 2 is a schematic front view of an embodiment of the present invention.

FIG. 3 is a schematic top view of a turntable according to an embodiment of the present invention.

Fig. 4 is a schematic diagram of a battery calibration mechanism according to an embodiment of the utility model.

Fig. 5 is a schematic diagram of a package assembly of an embodiment of the utility model.

Fig. 6 is a schematic diagram of a feeding grabbing manipulator, a feeding manipulator, a discharging manipulator and a discharging grabbing manipulator according to an embodiment of the present invention.

FIG. 7 is a schematic view of a trim assembly and a blanking robot of an embodiment of the present invention.

Fig. 8 is a schematic view of a screw connection according to an embodiment of the present invention.

The attached drawings indicate the following:

10. frame 11, lead screw

12. Servo motor 13, slider

14. Guide rail 15, bottom plate

16. Turntable 17 and conveyor belt

18. Divider 19, short circuit test subassembly

110. Feeding manipulator 111 and feeding grabbing manipulator

112. Blanking manipulator 113 and blanking grabbing manipulator

114. Sucker 120 and battery calibration mechanism

121. First positioning seat 122 and second positioning seat

130. Trimming component 131 and third seat body

132. Cutter 20 and packaging assembly

21. Upper vacuum chamber 22, lower vacuum chamber

211. Upper package assembly 211, inner platen

212. Air bag pressing plate 213 and inner pressing plate air cylinder

214. Inner pressure plate linear bearing 215 and inner pressure plate sealing block

216. Inner pressing plate guide pillar 217 and inner pressing plate connecting block

218. Inner pressing plate 219 of battery and upper groove

220. Bayonet 221, bayonet fixing plate

223. Bayonet connecting plate 224, bayonet cylinder

225. Bayonet seal block 226, bayonet linear bearing

227. Bayonet guide post 228, bayonet cylinder connecting bar

230. Upper head 231 and upper head sealing block

232. Upper head linear bearing 234 and upper head guide pillar

235. Upper end enclosure cylinder connecting strip 236 and upper end enclosure cylinder connecting plate

237. Upper head parallelism adjusting plate 238 and upper head heat insulation cushion block

239. Upper end enclosure heating body 240 and lower packaging assembly

241. Lower head 242 and lower head heating body

243. Lower head heat insulation cushion block 244 and lower head parallelism adjusting plate

245. Lower head cylinder connecting plate 246, lower head cylinder

247. Lower head cylinder connecting plate 248 and lower groove

250. Airbag supporting plate fixing column 251 and airbag supporting plate connecting block

252. Airbag pressing plate 253 and airbag supporting plate

260. Battery supporting plate 261 battery supporting plate connecting block

262. Battery layer board fixed column.

Detailed Description

Referring to fig. 1 to 8, a specific structure of a preferred embodiment of the present invention is shown, which is a fully automatic high-efficiency battery secondary sealing machine.

The turntable 16, the battery calibration mechanism 120, the loading grabbing manipulator 111, the packaging assembly 20, the loading manipulator 110, the discharging manipulator 112, and the trimming assembly 130 are matched to enable each process to be tightly connected. Lower encapsulation subassembly 240 forward movement carries out the material loading, and lower encapsulation subassembly 240 rearward movement is the unloading, and a plurality of encapsulation subassembly 20 cooperations can uninterruptedly carry out material loading and unloading in turn, have improved encapsulation subassembly 20's utilization ratio, and then can let the efficiency of production higher.

The application provides a full-automatic efficient battery secondary sealing machine, which comprises a rack; the rack is provided with a turntable 16 and a battery calibration mechanism 120; the loading grabbing manipulator 111 is connected with the turntable 16 and the battery calibration mechanism 120; a number of package assemblies 20, the package assemblies 20 including an upper package assembly 211 and a lower package assembly 240; the upper packaging assembly 211 is abutted against the lower packaging assembly 240, and the lower packaging assembly 240 moves back and forth on the rack; a loading robot 110 for engaging the battery alignment mechanism 120 and the lower package assembly 240; and the blanking manipulator 112 is used for connecting the edge cutting assembly 130 and the lower packaging assembly 240. The turntable 16 is rotatable, a plurality of battery slots are arranged on the turntable 16, lithium batteries are placed in the battery slots, and then the turntable 16 rotates to a short circuit testing assembly 19 arranged on one side of the turntable 16 to perform short circuit testing. The short circuit test assembly comprises an upper cover and a test circuit, wherein the upper cover can move towards the battery jar, covers the lithium battery, then starts to perform short circuit test, and prevents the battery from being short-circuited when being wrapped with the aluminum-plastic film. The loading grabbing manipulator 111 grabs the lithium battery from the turntable 16 and then feeds the lithium battery into the battery calibration mechanism 120 for position calibration. After the lithium batteries are calibrated, the loading robot 110 picks up the lithium batteries from the battery calibration mechanism 120 and then feeds the lithium batteries into the package assembly 20. The turntable 16 is preferably disposed on the divider 18, and is preferably designed such that the feeding robot 110 feeds the lithium battery when the lower pack 240 moves forward, and the upper pack 211 and the lower pack 240 are closed to process and pack the lithium battery when the lower pack 240 is reset. The cooperation of a plurality of encapsulation subassemblies 20 can realize that the material loading is incessant with the alternation of unloading, can improve the utilization ratio of encapsulation subassemblies 20, material loading manipulator 110 etc to the efficiency of production has also been improved. The blanking manipulator 112 conveys the processed lithium battery to the edge cutting assembly 130, and the cutter 132 of the edge cutting assembly 130 moves downwards to cut off the redundant aluminum-plastic film. And finally, the lithium battery is grabbed and sent to a conveyor belt for recycling by the blanking grabbing manipulator 113. For example, taking four packages 20 as an example, the loading robot 110 sequentially loads the first, second, third, and fourth packages 20, and the unloading robot 112 sequentially unloads the fourth, third, second, and first packages 20, so that the loading and unloading are alternately performed with high productivity. The frame 10 is provided with a bottom plate 15 as a supporting platform.

Further, the battery calibration mechanism 120 includes a first positioning seat 121 and a second positioning seat 122 disposed on one side of the first positioning seat; a positioning groove is formed between the first positioning seat 121 and the second positioning seat 122. The lithium cell is snatched manipulator 111 by the material loading and is put to the constant head tank, and first constant head tank moves 121 to second positioning seat under the drive of cylinder to accomplish the location calibration of lithium cell.

Further, the upper package assembly 211 includes an upper vacuum chamber 21, a cell inner pressing plate 218, and an upper sealing head 230; the cell inner pressure plate 218 and the upper end socket 230 are arranged in the upper vacuum cavity 21, and the upper end socket 230 penetrates through the cell inner pressure plate 218; the lower packaging assembly 240 comprises a lower vacuum chamber 22, a battery supporting plate 260 and a lower end socket 241; the battery supporting plate 260 and the lower sealing head 241 are arranged in the lower vacuum cavity 22, and the lower sealing head 241 penetrates through the battery supporting plate 260. Further, the upper package assembly 211 further includes an upper sealing head heating body 239, a bayonet 220, and an airbag pressing plate 252, the upper sealing head heating body 239 is disposed on the upper sealing head 230, the bayonet 220 penetrates through the battery inner pressing plate 218, and the airbag pressing plate 252 is exposed out of the battery inner pressing plate 218; the lower packaging assembly 240 further comprises a lower end socket heating body 242 and an air bag supporting plate 253; the lower end enclosure heating body 242 is arranged on the lower end enclosure 241; the airbag support plate 253 is disposed on the battery support plate 260. The upper and lower package assemblies 211 and 240 are closed. Wherein, the upper groove 219 of the battery inner pressure plate and the lower groove 248 of the battery supporting plate together form a battery groove. The lithium battery is positioned in a battery groove formed between the battery supporting plate 260 and the battery inner pressing plate 218, the bayonet 220 pierces the redundant aluminum-plastic film, and the upper vacuum cavity 21 and the lower vacuum cavity 22 are vacuumized to discharge the space in the lithium battery, so that the quality is ensured. The lower head 241 and the upper head 230 move relatively, thereby packaging the aluminum plastic film together. When the upper packing assembly 211 and the lower packing assembly 240 are closed, the air bag pressing plate 252 is abutted against the air bag supporting plate 253, so that buffering is facilitated, and the processing quality is ensured.

Further, the upper head 230 is arranged on an upper head cylinder connecting plate 236; an upper head heat insulation cushion block 238 and an upper head parallelism adjusting plate 237 are arranged between the upper head 230 and the upper head cylinder connecting plate 236; the upper head heat insulation cushion block 238 is arranged between the upper head heating body 239 and the upper head parallelism adjusting plate 237. Further, the lower seal 241 is arranged on a lower seal cylinder connecting plate 245; a lower seal head heat insulation cushion block 243 and a lower seal head parallelism adjusting plate 244 are arranged between the lower seal head 241 and the lower seal head cylinder connecting plate 245; the lower head heat insulation cushion block 243 is arranged between the lower head heating body 242 and the lower head parallelism adjusting plate 244. The upper head insulating block 238 and the lower head insulating block 243 have a heat insulating function to ensure heat concentration. The upper head parallelism adjusting plate 237 and the lower head parallelism adjusting plate 244 are used for adjusting the parallelism.

Specifically, the upper head 230 is arranged on an upper head cylinder connecting plate 236; an upper head heat insulation cushion block 238 and an upper head parallelism adjusting plate 237 are arranged between the upper head 230 and the upper head cylinder connecting plate 236; the upper head heat insulation cushion block 238 is arranged between the upper head heating body 239 and the upper head parallelism adjusting plate 237. The upper end enclosure 230 is sequentially provided with an upper end enclosure heating body 239, an upper end enclosure heat insulation cushion block 238, an upper end enclosure parallelism adjusting plate 237 and an upper end enclosure cylinder connecting plate 236 from top to bottom. Wherein, the upper head parallelism adjusting plate 237 is used for adjusting the parallelism, and the upper head cylinder connecting plate 236 is connected with the upper head 230 cylinder. The cylinder of the upper head 230 drives the heated upper head 230 to move downwards to abut against the lower head 241. The bayonet 220 is coupled to the bayonet coupling plate 223, and the bayonet cylinder 224 transmits kinetic energy to the bayonet 220 through the bayonet guide column 227. When the upper packaging assembly 211 and the upper packaging assembly 211 are closed, the bayonet 220 pierces the excessive portion of the aluminum-plastic film, and then the lower vacuum chamber 22 and the upper vacuum chamber 21 are evacuated to evacuate air in the aluminum-plastic film, so as to ensure the quality of the product.

Specifically, the lower seal 241 is arranged on a lower seal cylinder connecting plate 245; a lower seal head heat insulation cushion block 243 and a lower seal head parallelism adjusting plate 244 are arranged between the lower seal head 241 and the lower seal head cylinder connecting plate 245; the lower head heat insulation cushion block 243 is arranged between the lower head heating body 242 and the lower head parallelism adjusting plate 244. Preferably, the lower seal 241 is sequentially provided with a lower seal 241, a lower seal heating body 242, a lower seal heat insulation cushion 243, a lower seal parallelism adjusting plate 244 and a lower seal cylinder connecting plate 245 from top to bottom. The lower head cylinder 246 drives the lower head 241 to move upwards and abut against the upper head 230, so that the aluminum-plastic film is sealed together. The lower and upper packing members 240 and 211 are closed, the bayonet 220 pierces the excessive aluminum-plastic film, the lower and upper vacuum chambers 22 and 21 are evacuated, and the heated lower and lower sealing heads 241 and 241 are moved toward each other, thereby sealing the aluminum-plastic film. The air bag pressing plate 252 moves downwards to abut against the air bag supporting plate 253, and the air bag supporting plate 253 has elasticity to facilitate buffering.

Specifically, the method comprises the following steps: the upper package assembly 211 includes: the air bag pressing plate 252, the bayonet 220, the bayonet fixing plate 221, the bayonet connecting plate 223, the bayonet cylinder 224, the upper head sealing block 231, the upper head linear bearing 232, the upper head guide pillar 234, the upper head cylinder connecting strip 235, the bayonet sealing block 225, the bayonet linear bearing 226, the bayonet guide pillar 227, the bayonet cylinder connecting strip 228, the bayonet cylinder 224, the inner pressing plate cylinder 213, the inner pressing plate 211, the inner pressing plate linear bearing 214, the inner pressing plate sealing block 215, the inner pressing plate guide pillar 216, the upper head cylinder connecting plate 236, the upper head parallelism adjusting plate 237, the upper head heat insulation cushion block 238, the upper head heating body 239, the upper head 230, the inner pressing plate connecting block 217 and the battery inner pressing plate 218. The lower packaging assembly 240 comprises an air bag supporting plate fixing column 250, an air bag supporting plate connecting block 251, an air bag pressing plate 252, a battery supporting plate 260, a battery supporting plate connecting block 261, a battery supporting plate fixing column 262, a lower sealing head 241, a lower sealing head heating body 242, a lower sealing head heat insulation cushion block 243, a lower sealing head parallelism adjusting plate 244, a lower sealing head air cylinder connecting plate 245, a lower sealing head air cylinder 246 and a lower sealing head air cylinder connecting plate 245.

Further, the trimming assembly 130 includes a third seat 131 and a cutter 132, and the cutter 132 abuts against the third seat 131. The packaged lithium battery is loaded into the battery jar of the third base 131 by the feeding manipulator 112, and then the cutter 132 moves downward to cut off the excess aluminum-plastic film. The cutter 132 is preferably driven by an air cylinder.

Further, the frame 10 is provided with a discharging grabbing mechanical arm 113, and the discharging grabbing mechanical arm 113 is connected with the conveyor belt 17 and the edge cutting assembly 130. The lithium battery with the aluminum plastic film cut off is grabbed to the conveyor belt 17 by the blanking grabbing mechanical arm 113 to complete product recovery.

Preferably, the plurality of suction cups 114 are disposed on each of the feeding grabbing manipulator 111, the feeding manipulator 110, the discharging manipulator 112, and the discharging grabbing manipulator 113. The suction cup 114 is used for sucking up the battery, and can avoid damaging the battery. The loading grabbing manipulator 111, the loading manipulator 110, the unloading manipulator 112 and the unloading grabbing manipulator 113 are preferably pneumatic transmission manipulators or truss manipulators. The lead screw 11 is connected with the lower packing 240, and the servo motor 12 drives the lead screw 11 so that the lower packing 240 can move back and forth on the guide rail 14 of the frame. The slide block 13 is arranged on the guide rail 14, so that the sliding is smoother.

In summary, the present invention is designed with a plurality of package assemblies 20. Lower encapsulation subassembly 240 forward motion then the material loading, lower encapsulation subassembly 240 resets and then goes up encapsulation subassembly 211 and lower encapsulation subassembly 240 closure and process, and lower encapsulation subassembly 240 backward motion then carries out the unloading for material loading and unloading can be gone on in turn, have improved the efficiency of production. Simultaneously, two machines of full-automatic high-efficient battery have material loading, short circuit detection, lithium cell position calibration, lithium cell secondary packaging, unloading, the function of unnecessary plastic-aluminum membrane cutting, product recovery, the process links up closely, and productivity ratio is high.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any minor modifications, equivalent changes and modifications made to the above embodiment according to the technical spirit of the present invention are within the technical scope of the present invention.

Claims (10)

1. The utility model provides a two machines of full-automatic high-efficient battery which characterized in that: comprises a frame; the rack is provided with a turntable and a battery calibration mechanism; the loading grabbing manipulator is connected with the turntable and the battery calibration mechanism;

a plurality of package assemblies including an upper package assembly and a lower package assembly; the upper packaging assembly is abutted against the lower packaging assembly, and the lower packaging assembly moves back and forth on the rack;

the feeding manipulator is connected with the battery calibration mechanism and the lower packaging assembly;

the unloading manipulator links up the side cut subassembly with lower encapsulation subassembly.

2. The full-automatic high-efficiency battery secondary sealing machine according to claim 1, characterized in that: the battery calibration mechanism comprises a first positioning seat and a second positioning seat arranged on one side of the first positioning seat; and a positioning groove is formed between the first positioning seat and the second positioning seat.

3. The full-automatic high-efficiency battery secondary sealing machine according to claim 1, characterized in that: the upper packaging assembly comprises an upper vacuum cavity, a battery inner pressing plate and an upper end enclosure; the battery inner pressure plate and the upper end enclosure are arranged in the upper vacuum cavity, and the upper end enclosure penetrates through the battery inner pressure plate; the lower packaging assembly comprises a lower vacuum cavity, a battery supporting plate and a lower end enclosure; the battery supporting plate and the lower end enclosure are arranged in the lower vacuum cavity, and the lower end enclosure penetrates through the battery supporting plate.

4. The full-automatic high-efficiency battery secondary sealing machine according to claim 3, characterized in that: the upper packaging assembly further comprises an upper end enclosure heating body, a bayonet and an air bag pressing plate, the upper end enclosure heating body is arranged on the upper end enclosure, the bayonet penetrates through the battery inner pressing plate, and the air bag pressing plate is exposed out of the battery inner pressing plate; the lower packaging assembly also comprises a lower end enclosure heating body and an air bag supporting plate; the lower end enclosure heating body is arranged on the lower end enclosure; the air bag supporting plate is arranged on the battery supporting plate.

5. The full-automatic high-efficiency battery secondary sealing machine according to claim 4, characterized in that: the upper end enclosure is arranged on the upper end enclosure cylinder connecting plate; an upper seal head heat insulation cushion block and an upper seal head parallelism adjusting plate are arranged between the upper seal head and the upper seal head cylinder connecting plate; the upper end enclosure heat insulation cushion block is arranged between the upper end enclosure heating body and the upper end enclosure parallelism adjusting plate.

6. The full-automatic high-efficiency battery secondary sealing machine according to claim 4, characterized in that: the lower end enclosure is arranged on a lower end enclosure cylinder connecting plate; a lower seal head heat insulation cushion block and a lower seal head parallelism adjusting plate are arranged between the lower seal head and the lower seal head cylinder connecting plate; and the lower end enclosure heat insulation cushion block is arranged between the lower end enclosure heating body and the lower end enclosure parallelism adjusting plate.

7. The full-automatic high-efficiency battery secondary sealing machine according to claim 1, characterized in that: the trimming component comprises a third seat body and a cutter, and the cutter abuts against the third seat body.

8. The full-automatic high-efficiency battery secondary sealing machine according to claim 1, characterized in that: the frame is provided with unloading and snatchs the manipulator, the unloading snatchs the manipulator link up the conveyer belt with the side cut subassembly.

9. The full-automatic high-efficiency battery secondary sealing machine according to claim 1, characterized in that: and a short circuit testing assembly is arranged on one side of the turntable.

10. The full-automatic high-efficiency battery secondary sealing machine according to claim 8, characterized in that: the feeding grabbing mechanical arm, the feeding mechanical arm, the discharging mechanical arm and the discharging grabbing mechanical arm are all provided with a plurality of suckers.

Images