Lithium battery processing equipment

Abstract

The invention relates to the technical field of lithium battery processing, in particular to lithium battery processing equipment which comprises a control table, a shell connecting mechanism is arranged on the left side of the top of the control table, and a hemming mechanism is fixedly connected to the side, away from the shell connecting mechanism, of the top of the control table. By arranging the control table, the shell connecting mechanism and the hemming mechanism, efficient and accurate hemming treatment on the lithium battery shell is achieved, the whole hemming process is high in automation degree, the stability and positioning accuracy of the shell in the hemming process are ensured through precise mechanical structure design and a power transmission system, and the hemming efficiency is improved. The shell can be rapidly and firmly fixed through the synergistic effect of the bidirectional electric push rod and the retracting and expanding mechanism, a reliable basis is provided for subsequent hemming operation, automatic rotation and overturning of the shell are achieved through cooperation of the motor and the transmission system, the hemming wheel can continuously and evenly hem the shell, and the hemming efficiency is improved. And the production efficiency and the hemming quality are greatly improved.

Description

Technical Field

[0001] This invention relates to the field of lithium battery processing technology, and more specifically, to a lithium battery processing device. Background Technology

[0002] Lithium batteries are batteries that contain lithium (including metallic lithium, lithium alloys, lithium ions, and lithium polymers) in their electrochemical system. They mainly rely on the movement of lithium ions between the positive and negative electrodes to function. They have advantages such as high energy density, long lifespan, and low self-discharge rate, and are widely used in portable electronic devices, electric vehicles, energy storage systems, and other fields.

[0003] According to patent document CN118665969A, a lithium battery processing device is disclosed, including a support plate. The lithium battery processing device provided by this invention, through the cooperation of an intermittent conveying mechanism and a flipping mechanism, enables the lithium battery components conveyed by the conveyor belt to be stably and intermittently conveyed individually under the operation of the intermittent conveying mechanism. At the same time, the conveyed lithium battery components are flipped 180 degrees by the flipping plate under the operation of the flipping mechanism, thereby facilitating the inspection of external damage and subsequent work.

[0004] When processing lithium batteries, the finished battery components are usually placed inside an outer protective casing. Typically, the casings used for lithium batteries are made of metal or hard plastic, which have a certain strength and sealing properties, providing a stable installation space and reliable protection for the internal battery components. The edge rolling of the lithium battery casing is a key process in battery manufacturing, mainly used for sealing and preventing leakage and enhancing structural strength. The top surface design of common lithium battery casings is often spiked or flat. Although this design is simple in structure, it has certain limitations in certain application scenarios. For example, when lithium batteries need to be stacked tightly with other equipment, the spiked top surface may scratch the surface of adjacent equipment, while the flat top surface may slide and shift during the stacking process due to the excessive smoothness of the contact surface, thus affecting the stability of the stack. Summary of the Invention

[0005] To overcome the above-mentioned defects of the prior art, the present invention provides a lithium battery processing equipment. The technical problem to be solved by the present invention is that the top surface of the shell is mostly designed as spikes or flat. Although this design is simple in structure, it has certain limitations in certain application scenarios. For example, when lithium batteries need to be stacked tightly with other equipment, the spiked top surface may scratch the surface of the adjacent equipment, while the flat top surface may slide and shift during the stacking process due to the excessive smoothness of the contact surface, thereby affecting the stability of the stack.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by the present invention is as follows:

[0007] A lithium battery processing equipment, including control console, the top left side of the control console is provided with shell connecting mechanism, the top of the control console is fixedly connected with the edge rolling mechanism away from the shell connecting mechanism;

[0008] The control console comprises a control assembly, and the top of the control assembly is provided with a rotating assembly;

[0009] The shell connecting mechanism comprises a connecting frame, the inner wall of the connecting frame is provided with a turnover connecting assembly, and the left side of the turnover connecting assembly is provided with a shell limiting piece;

[0010] The edge rolling mechanism comprises a bottom connecting rod, the top of the bottom connecting rod is rotatably connected with an edge rolling piece rotating rod, and the top end of the edge rolling piece rotating rod is fixedly connected with a sixth transmission disc.

[0011] As a further scheme of the application: the control assembly comprises a bottom disc, the outer wall left side of the bottom disc is fixedly connected with an adapter plate, the top of the bottom disc is fixedly connected with three columnar vertical connecting rods, the top end of the three columnar vertical connecting rods is fixedly connected with a top disc, the outer wall of the top disc is fixedly connected with a motor connecting block, the side away from the top disc of the motor connecting block is fixedly connected with a motor, the output end of the motor is fixedly connected with a transmission disc, and the outer wall of the transmission disc is sleeved with a track.

[0012] As a further scheme of the application: the bottom right side of the top disc is fixedly connected with an L-shaped connecting plate, the top middle part of the L-shaped connecting plate is rotatably connected with a columnar rotating vertical rod, the top end of the columnar rotating vertical rod extends to the top of the top disc through the middle part of the top disc, the outer wall of the columnar rotating vertical rod is fixedly connected with a gap turntable on one side of the bottom of the top disc, the outer wall of the gap turntable is provided with a U-shaped resisting groove on four sides, the outer wall of the gap turntable is provided with a semicircular groove on one side of the inner side of the U-shaped resisting groove, the left inner wall of the L-shaped connecting plate is rotatably connected with a columnar rotating short rod, the bottom end of the columnar rotating short rod extends to the bottom of the L-shaped connecting plate and is fixedly connected with a second transmission disc, the outer wall of the second transmission disc is sleeved on one side of the inner wall of the track away from the transmission disc, the top end of the columnar rotating short rod extends to the top of the L-shaped connecting plate and is fixedly connected with an oval short rod, and the top left side of the oval short rod is fixedly connected with a circular resisting block.

[0013] As a further scheme of the application: the rotating assembly comprises a rotating connecting disc, the bottom of the rotating connecting disc is fixedly connected with the top end of the columnar rotating vertical rod, the top of the rotating connecting disc is fixedly connected with a rotating disc, the top middle part of the rotating disc is fixedly connected with a tooth disc, the top middle part of the tooth disc is fixedly connected with a columnar transmission vertical rod, and the top end of the columnar transmission vertical rod is fixedly connected with a third transmission disc.

[0014] As a further scheme of the present application, the connecting frame comprises two side vertical rods, the bottom of the two side vertical rods is fixedly connected to the left side of the top of the bottom disc, the top of the inner side of the two side vertical rods is fixedly connected with an L-shaped connecting horizontal plate, the left and right sides of the inner side of the two L-shaped connecting horizontal plates are fixedly connected with trajectory limiting discs, the top and bottom of the two trajectory limiting discs are fixedly connected with second L-shaped connecting horizontal plates, the front and back sides of the right side of the two second L-shaped connecting horizontal plates are fixedly connected with inverted L-shaped vertical blocks, the bottom of the two inverted L-shaped vertical blocks is attached to the left side of the top of the rotating disc, the outer side of the bottom second L-shaped connecting horizontal plate is fixedly connected with a bottom supporting plate, the right side of the top of the bottom supporting plate is attached to the left side of the bottom of the rotating disc.

[0015] As a further scheme of the present application, the connecting frame comprises two side vertical rods, the bottom of the two side vertical rods is fixedly connected to the left side of the top of the bottom disc, the top of the inner side of the two side vertical rods is fixedly connected with an L-shaped connecting horizontal plate, the left and right sides of the inner side of the two L-shaped connecting horizontal plates are fixedly connected with trajectory limiting discs, the top and bottom of the two trajectory limiting discs are fixedly connected with second L-shaped connecting horizontal plates, the front and back sides of the right side of the two second L-shaped connecting horizontal plates are fixedly connected with inverted L-shaped vertical blocks, the bottom of the two inverted L-shaped vertical blocks is attached to the left side of the top of the rotating disc, the outer side of the bottom second L-shaped connecting horizontal plate is fixedly connected with a bottom supporting plate, the right side of the top of the bottom supporting plate is attached to the left side of the bottom of the rotating disc.

[0016] As a further scheme of the present application: the shell limiting piece includes two sliding groove plates, the inner side annular array of the two sliding groove plates is fixedly connected with sliding groove plate arc type link plates, the top and bottom of the outer wall of the plurality of sliding groove plate arc type link plates are rotatably connected to the left side inner wall of the two sleeve plates, the middle part of the outer wall of the plurality of sliding groove plate arc type link plates is fixedly connected to the inner wall of the fifth transmission disc, the outer side of the two sliding groove plates is annularly arrayed with guide grooves, the left and right sides of the inner wall of the two sliding groove plates are fixedly connected with side guide blocks, the inner side of the two groups of side guide blocks is fixedly connected with columnar vertical link rods, the outer wall of the columnar vertical link rod is fixedly connected with cross plates at the top and bottom of the inner side of the two sliding groove plates, the left and right sides of the outer side of the two cross plates are fixedly connected with cross plate connecting rods, the inner side of the two groups of cross plate connecting rods away from the cross plates is fixedly connected to the inner side of the two groups of side guide blocks, the right side of the inner side of the two cross plates is fixedly connected with a bidirectional electric push rod connecting block, the left side of the bidirectional electric push rod connecting block is fixedly connected with a bidirectional electric push rod, the top end and the bottom end of the columnar vertical link rod are fixedly connected with collection and expansion guide disc connecting vertical rods, the end of the two collection and expansion guide disc connecting vertical rods away from the columnar vertical link rod is fixedly connected with a collection and expansion guide disc, the top of the two collection and expansion guide discs is annularly arrayed with collection and expansion block sliding grooves, the outer wall of the two collection and expansion guide discs is provided with columnar collection and expansion rod through holes on the side aligned with the plurality of collection and expansion block sliding grooves, the outer side of the two collection and expansion guide discs is slidingly connected with collection and expansion blocks in the inner wall of the plurality of collection and expansion block sliding grooves, the inner side of the two groups of collection and expansion blocks extends to the inner side of the two collection and expansion guide discs and is rotatably connected with L-shaped rotating plates, the outer wall of the two groups of collection and expansion blocks on one side of the outer wall of the two collection and expansion guide discs is fixedly connected with columnar collection and expansion rods, the outer ends of the two groups of columnar collection and expansion rods are fixedly connected with collection and expansion vertical plates, the outer wall of the two groups of collection and expansion blocks on one side of the inner wall of the plurality of collection and expansion block sliding grooves of the two collection and expansion guide discs is fixedly connected with second columnar collection and expansion rods, the outer ends of the two groups of second columnar collection and expansion rods extend to the outer wall of the collection and expansion guide disc through the plurality of columnar collection and expansion rod through holes in the outer wall of the collection and expansion guide disc and are fixedly connected to the inner side of the two groups of collection and expansion vertical plates, the outer wall of the two groups of collection and expansion vertical plates on one side close to the sliding groove plate is slidingly connected to the inner wall of the guide groove on the top of the sliding groove plate.

[0017] As a further scheme of the present application: the two groups of L-shaped rotating plate are away from the side of the expansion guide disc and are provided with L-shaped rotating rod sliding grooves, the inner walls of the two groups of L-shaped rotating rod sliding grooves are slidably connected with T-shaped sliding blocks, the outer walls of the two groups of L-shaped rotating plates are rotatably connected with hinged rings on the side close to the expansion guide disc connecting vertical rods, the inner walls of the two hinged rings are fixedly connected to the outer walls of the two expansion guide disc connecting vertical rods, the sides away from the expansion guide disc of the two groups of L-shaped rotating rod sliding grooves are fixedly connected with T-shaped sliding block columnar pull blocks, the inner ends of the two groups of T-shaped sliding block columnar pull blocks are fixedly connected with pull disc, the left and right sides of the outer walls of the two pull discs are fixedly connected with pull disc sliding blocks, the outer walls of the two groups of pull disc sliding blocks are slidably connected to the inner walls of the two groups of side guide blocks, the front and back sides of the bottoms of the two pull discs are fixedly connected with pull disc sliding rods, the inner ends of the two groups of pull disc sliding rods extend to the inner sides of the two cross plates and are fixedly connected with three-edge type pull blocks.

[0018] As a further scheme of the present application: the bottom end of the bottom connecting rod is fixedly connected to the left side of the top of the adapter plate, the outer wall of the sixth transmission disc is sleeved with a third track, the inner wall of the third track away from the sixth transmission disc is sleeved on the outer wall of the third transmission disc, the outer wall top of the hemming element rotating rod is fixedly connected with a side plate connecting block sleeve ring, the front and back sides of the outer wall of the side plate connecting block sleeve ring are fixedly connected with side plate connecting blocks, the left and right sides of the two side plate connecting blocks are fixedly connected with side fixed plates, the inner sides of the two groups of side fixed plates away from the side plate connecting blocks are fixedly connected with vertical connecting rod fixed blocks, the inner walls of the two vertical connecting rod fixed blocks are rotatably connected with rotating groove block vertical connecting rods, the middle parts of the bottoms of the two groups of side fixed plates are fixedly connected with second motor side connecting plates.

[0019] As a further scheme of the present application: the inner sides of the two groups of second motor side connecting plates are fixedly connected with third motors, the bottoms of the two rotating groove block vertical connecting rods are fixedly connected with rotating groove blocks, the inner walls of the two rotating groove blocks are rotatably connected with hemming wheel transmission rotating rods, the outer ends of the two hemming wheel transmission rotating rods extend to the outer sides of the two rotating groove blocks and are fixedly connected with hemming wheels, the inner ends of the two hemming wheel transmission rotating rods are fixedly connected to the output ends of the two third motors, the left and right sides of the inner sides of the two groups of side fixed plates are fixedly connected with reinforcing blocks, the outer ends of the two hemming wheel transmission rotating rods extend to the outer sides of the two rotating groove blocks and are fixedly connected with hemming wheels.

[0020] The present application has the following advantages:

[0021] The present application realizes efficient and accurate edge rolling of the lithium battery shell by setting the console, the shell connecting mechanism and the edge rolling mechanism, the whole edge rolling process has high automation degree, through the precise mechanical structure design and the power transmission system, the stability and positioning accuracy of the shell in the edge rolling process are ensured, the cooperation of the bidirectional electric push rod and the expansion mechanism can quickly and firmly fix the shell, which provides a reliable basis for the subsequent edge rolling operation, and the cooperation of the motor and the transmission system realizes the automatic rotation and turning of the shell, so that the edge rolling wheel can continuously and uniformly roll the shell, greatly improving the production efficiency and edge rolling quality, in addition, the present application has the advantages of compact structure and simple operation, and is suitable for large-scale industrial production, which provides strong technical support for the development of lithium battery manufacturing industry. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the present application;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of the console of the present application;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the console of the present application;

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the control assembly of the present application;

[0026] Figure 5 It is a schematic diagram of the three-dimensional structure of the rotating assembly of the present application;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the shell connecting mechanism of the present application;

[0028] Figure 7 It is a schematic diagram of the three-dimensional structure of the connecting frame of the present application;

[0029] Figure 8 It is a schematic diagram of the three-dimensional structure of the turning connecting assembly of the present application;

[0030] Figure 9 It is a schematic diagram of the three-dimensional structure of the shell limiting piece of the present application;

[0031] Figure 10 It is a schematic diagram of the three-dimensional structure of the shell limiting piece of the present application; Figure 9 It is a schematic diagram of the three-dimensional structure of the shell limiting piece of the present application;

[0032] Figure 11 It is a schematic diagram of the three-dimensional structure of the edge rolling mechanism of the present application.

[0033] In the figure: 1, control console; 11, control assembly; 111, bottom disc; 112, columnar vertical connecting rod; 113, top disc; 114, motor connecting block; 115, adapter plate; 116, motor; 117, transmission disc; 118, L-shaped connecting plate; 119, track; 1110, second transmission disc; 1111, columnar rotating short rod; 1112, oval short rod; 1113, round type stop block; 1114, columnar rotating vertical rod; 1115, gap rotating disc; 1116, U-shaped stop groove; 1117, semicircular groove; 12, rotating assembly; 121, rotating connecting disc; 122, rotating disc; 123, toothed disc; 124, columnar transmission vertical rod; 125, third transmission disc; 2, shell connecting mechanism; 21, connecting frame; 211, side vertical rod; 212, L-shaped connecting cross plate; 213, trajectory limiting disc; 214, second L-shaped connecting cross plate; 215, bottom supporting plate; 216, inverted L-shaped vertical block; 22, overturning connecting assembly; 221, C-shaped side connecting plate; 222, sliding block; 223, columnar rod connecting block; 224, columnar gear connecting rod; 225, gear; 226, sleeve plate; 227, second motor; 228, fourth transmission disc; 229, second track; 2210, fifth transmission disc; 23, shell limiting piece; 231, sliding groove disc; 232, sliding groove disc arc-shaped adapter plate; 233, guide groove; 234, side guide block; 235, columnar vertical adapter rod; 236, cross plate connecting rod; 237, cross plate; 238, bidirectional electric push rod connecting block; 239, bidirectional electric push rod; 2310, contraction-expansion guide disc connecting vertical rod; 2311, contraction-expansion guide disc; 2312, contraction-expansion block sliding groove; 2313, columnar contraction-expansion rod through hole; 2314, contraction-expansion block; 2315, columnar contraction-expansion rod; 2316, second columnar contraction-expansion rod; 2317, L-shaped rotating plate; 2318, hinged ring; 2319, L-shaped rotating rod sliding groove; 23110, T-shaped sliding block; 23111, T-shaped sliding block columnar pull block; 23112, pull disc; 23113, pull disc sliding block; 23114, pull disc sliding rod; 23115, three-edged pull block; 23116, contraction-expansion vertical plate; 3, edge rolling mechanism; 31, bottom connecting rod; 32, edge rolling piece rotating rod; 33, sixth transmission disc; 34, third track; 35, side plate connecting block sleeve ring; 36, side plate connecting block; 37, side fixed plate; 38, vertical connecting rod fixing block; 39, rotating groove block vertical connecting rod; 310, reinforcing block; 311, rotating groove block; 312, second motor side connecting plate; 313, third motor; 314, edge rolling wheel transmission rod; 315, edge rolling wheel. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.

[0035] As shown in Figure 1 The present application provides a lithium battery processing equipment, which comprises a control console 1, a shell connecting mechanism 2 is arranged on the top left side of the control console 1, and a hemming mechanism 3 is fixedly connected to the side of the top of the control console 1 away from the shell connecting mechanism 2.

[0036] As shown in Figures 2-10As shown, the control console 1 includes a control component 11, a rotating component 12 is provided on the top of the control component 11, the control component 11 includes a chassis 111, a connecting plate 115 is fixedly connected to the left side of the outer wall of the chassis 111, columnar vertical connecting rods 112 are fixedly connected to the top three sides of the chassis 111, a top plate 113 is fixedly connected to the top of the three columnar vertical connecting rods 112, a motor connecting block 114 is fixedly connected to the outer wall of the top plate 113, a motor 116 is fixedly connected to the side of the motor connecting block 114 away from the top plate 113, a transmission disk 117 is fixedly connected to the output end of the motor 116, a track 119 is fitted on the outer wall of the transmission disk 117, an L-shaped connecting plate 118 is fixedly connected to the bottom right side of the top plate 113, and the top center of the L-shaped connecting plate 118... A columnar rotating upright 1114 is rotatably connected. The top of the columnar rotating upright 1114 extends from the middle of the top plate 113 to the top of the top plate 113. A gap turntable 1115 is fixedly connected to the outer wall of the columnar rotating upright 1114 on one side of the bottom of the top plate 113. U-shaped grooves 1116 are formed on all four sides of the outer wall of the gap turntable 1115. A semi-circular groove 1117 is formed on one side of the inner side of the multiple U-shaped grooves 1116 on the outer wall of the gap turntable 1115. A columnar rotating short rod 1111 is rotatably connected to the left inner wall of the L-shaped connecting plate 118. The bottom end of the columnar rotating short rod 1111 extends to the bottom of the L-shaped connecting plate 118 and is fixedly connected to a second transmission disc 1110. The outer wall of the second transmission disc 1110 is sleeved on the inner wall of the track 119 away from the transmission disc. On one side of the moving plate 117, the top of the columnar rotating short rod 1111 extends to the top of the L-shaped connecting plate 118 and is fixedly connected to an elliptical short rod 1112. A circular abutment 1113 is fixedly connected to the top left of the elliptical short rod 1112. The rotating assembly 12 includes a rotating connecting plate 121. The bottom of the rotating connecting plate 121 is fixedly connected to the top of the columnar rotating upright rod 1114. A rotating plate 122 is fixedly connected to the top of the rotating connecting plate 121. A gear plate 123 is fixedly connected to the top center of the rotating plate 122. A columnar transmission upright rod 124 is fixedly connected to the top center of the gear plate 123. A third transmission plate 125 is fixedly connected to the top of the columnar transmission upright rod 124. The connecting frame 21 includes two side upright rods 211. The two side upright rods 211... The bottom is fixedly connected to both sides of the top left of the chassis 111. L-shaped connecting horizontal plates 212 are fixedly connected to the top of the inner sides of the two side uprights 211. Track limiting plates 213 are fixedly connected to the left and right sides of the inner sides of the two L-shaped connecting horizontal plates 212. Second L-shaped connecting horizontal plates 214 are fixedly connected to the top and bottom of the two track limiting plates 213. Inverted L-shaped uprights 216 are fixedly connected to the front and rear sides of the right side of the two second L-shaped connecting horizontal plates 214. The bottom of the two inverted L-shaped uprights 216 is attached to the left side of the top of the rotating disk 122. A bottom support plate 215 is fixedly connected to the outer side of the bottom second L-shaped connecting horizontal plate 214. The right side of the top of the bottom support plate 215 is attached to the left side of the bottom of the rotating disk 122. The housing connection mechanism 2 includes a connecting frame 21.The inner wall of the connecting frame 21 is provided with a turnover connecting assembly 22, the left side of the turnover connecting assembly 22 is provided with a shell limiting piece 23, the connecting frame 21 includes two side stand rods 211, the bottoms of the two side stand rods 211 are fixedly connected to the left sides of the top of the chassis 111, the tops of the inner sides of the two side stand rods 211 are fixedly connected with L-shaped connecting horizontal plates 212, the inner sides of the two L-shaped connecting horizontal plates 212 are fixedly connected with track limiting discs 213 on the left and right sides, the tops and bottoms of the two track limiting discs 213 are fixedly connected with second L-shaped connecting horizontal plates 214, the front and back sides of the right sides of the two second L-shaped connecting horizontal plates 214 are fixedly connected with inverted L-shaped vertical blocks 216, the bottoms of the two inverted L-shaped vertical blocks 216 are attached to the left side of the top of the rotating disc 122, the outer side of the bottom second L-shaped connecting horizontal plate 214 is fixedly connected with a bottom supporting plate 215, the right side of the top of the bottom supporting plate 215 is attached to the left side of the bottom of the rotating disc 122, the turnover connecting assembly 22 includes two C-shaped side connecting plates 221, the front and back sides of the outer sides of the two C-shaped side connecting plates 221 are fixedly connected with sliding blocks 222, the outer walls of the front and back groups of sliding blocks 222 are rotatably connected to the inner walls of the two track limiting discs 213, the right sides of the two C-shaped side connecting plates 221 are fixedly connected with columnar rod connecting blocks 223, the right sides of the columnar rod connecting blocks 223 are fixedly connected with columnar gear connecting rods 224, the right ends of the columnar gear connecting rods 224 are fixedly connected with gears 225, the outer wall of the gear 225 is engaged with the top outer side of the tooth disc 123, the tops and bottoms of the inner sides of the two C-shaped side connecting plates 221 are fixedly connected with sleeve plates 226, the outer side of the bottom sleeve plate 226 is fixedly connected with a second motor 227, the output end of the second motor 227 extends to the inner side of the two sleeve plates 226 and is fixedly connected with a fourth transmission disc 228, the outer wall of the fourth transmission disc 228 is sleeved with a second track 229, the inner wall of the second track 229 away from the fourth transmission disc 228 is sleeved with a fifth transmission disc 2210, the shell limiting piece 23 includes two sliding groove discs 231, the inner side of the two sliding groove discs 231 is fixedly connected with sliding groove disc arc-shaped link plates 232 in an annular array, the tops and bottoms of the outer walls of the plurality of sliding groove disc arc-shaped link plates 232 are rotatably connected to the left side inner walls of the two sleeve plates 226, the outer walls of the plurality of sliding groove disc arc-shaped link plates 232 are fixedly connected to the inner wall of the fifth transmission disc 2210 in the middle part, the outer sides of the two sliding groove discs 231 are annularly arrayed with guide grooves 233, the left and right sides of the inner walls of the two sliding groove discs 231 are fixedly connected with side guide blocks 234, the inner sides of the two groups of side guide blocks 234 are fixedly connected with columnar vertical link rods 235, the outer walls of the columnar vertical link rods 235 are fixedly connected with cross plates 237 at the tops and bottoms of the inner sides of the two sliding groove discs 231, the left and right sides of the outer sides of the two cross plates 237 are fixedly connected with cross plate connecting rods 236, the ends of the two groups of cross plate connecting rods 236 away from the cross plates 237 are fixedly connected to the inner sides of the two groups of side guide blocks 234, the right sides of the inner sides of the two cross plates 237 are fixedly connected with bidirectional electric push rod connecting blocks 238,A bidirectional electric push rod 239 is fixedly connected to the left side of the bidirectional electric push rod connecting block 238. A retractable guide plate connecting rod 2310 is fixedly connected to both the top and bottom of the columnar vertical connecting rod 235. A retractable guide plate 2311 is fixedly connected to the end of each of the two retractable guide plate connecting rods 2310 away from the columnar vertical connecting rod 235. A retractable block groove 2312 is annularly arranged on the top of each of the two retractable guide plates 2311. A columnar retractable rod through hole 2313 is provided on the side of the outer wall of each of the two retractable guide plates 2311 aligned with the multiple retractable block grooves 2312. Retractable blocks 2314 are slidably connected to the outer side of each of the two retractable guide plates 2311 on the inner wall of the multiple retractable block grooves 2312. Two sets of retractable... The inner sides of block 2314 extend to the inner sides of two expansion guide discs 2311 and are rotatably connected to L-shaped rotating plates 2317. Each set of expansion blocks 2314 has a columnar expansion rod 2315 fixedly connected to one outer wall of the outer side of the two expansion guide discs 2311. The outer ends of each set of columnar expansion rods 2315 are fixedly connected to expansion upright plates 23116. Each set of expansion blocks 2314 has a second columnar expansion rod 2316 fixedly connected to one outer wall of the inner wall of the multiple expansion block grooves 2312 opened in the two expansion guide discs 2311. The outer ends of each set of second columnar expansion rods 2316 extend through multiple columnar expansion rod through holes 2313 opened in the outer wall of the expansion guide disc 2311 to the outer wall of the expansion guide disc 2311 and are fixed. Connected to the inner sides of two sets of retractable and expanding vertical plates 23116, the outer walls of both sets of retractable and expanding vertical plates 23116 near the sliding plate 231 are slidably connected to the inner wall of the guide groove 233 opened at the top of the sliding plate 231. Two sets of L-shaped rotating plates 2317 have L-shaped rotating rod grooves 2319 on the side away from the retractable and expanding guide plate 2311. T-shaped sliders 23110 are slidably connected to the inner walls of both sets of L-shaped rotating rod grooves 2319. Hinges 2318 are rotatably connected to the outer walls of both sets of L-shaped rotating plates 2317 near the retractable and expanding guide plate connecting rod 2310. The inner walls of both hinges 2318 are fixedly connected to the outer walls of the two retractable and expanding guide plate connecting rods 2310. The two sets of L-shaped rotating rod grooves 2319 are located away from the retractable and expanding guide plate. One side of each disc 2311 is fixedly connected to a T-shaped slider columnar pull block 23111. The inner ends of both sets of T-shaped slider columnar pull blocks 23111 are fixedly connected to pull discs 23112. Pull disc sliders 23113 are fixedly connected to the left and right sides of the outer walls of both pull discs 23112. The outer walls of both sets of pull disc sliders 23113 are slidably connected to the inner walls of both sets of side guide blocks 234. Pull disc slide rods 23114 are fixedly connected to the front and rear sides of the bottom of both pull discs 23112. The inner ends of both sets of pull disc slide rods 23114 extend to the inner sides of both cross plates 237 and are fixedly connected to triangular pull blocks 23115. The right sides of the inner sides of both triangular pull blocks 23115 are fixedly connected to the top and bottom ends of the bidirectional electric push rod 239.

[0037] When the edge curling of the lithium battery shell is needed, first, the two shells are respectively sleeved on the outer walls of the two groups of expansion stand plates 23116 at the top and bottom of the shell limiting piece 23, and then the bidirectional electric push rod 239 is started. When the two three-edge pull blocks 23115 are pulled to move inward, the pull plate 23112 is driven to move inward synchronously through the pull plate slide rod 23114. During the movement of the pull plate 23112, the pull plate slide block 23113 on the outer wall thereof slides in the inner wall of the side guide block 234, so as to ensure the stability of the movement, and the T-shaped slide block cylindrical pull block 23111 is driven inward by the pull plate 23112. The T-shaped slide block cylindrical pull block 23111 slides in the L-shaped rotating rod slide groove 2319 through the T-shaped slide block 23110, thereby driving the L-shaped rotating plate 2317 to rotate around the hinge ring 2318. When the L-shaped rotating plate 2317 rotates, the expansion block 2314 is driven to slide in the expansion block slide groove 2312 of the expansion guide disc 2311, and the expansion stand plate 23116 is driven to move outward of the expansion guide disc 2311 through the cylindrical expansion rod 2315 and the second cylindrical expansion rod 2316 during the sliding of the expansion block 2314, so as to fix the shell sleeved on the outer wall of the expansion stand plate 23116, complete the positioning of the shell, and then start the second motor 227. After the second motor 227 is started, the output end thereof drives the fourth transmission disc 228 to rotate, the fourth transmission disc 228 drives the fifth transmission disc 2210 to rotate synchronously through the second track 229, since the fifth transmission disc 2210 is fixedly connected with the outer wall of the plurality of slide groove disc arc type abutment plates 232, thereby driving the shell limiting piece 23 to rotate as a whole. When the shell limiting piece 23 rotates, the shell sleeved on the outer side thereof rotates, at this time, the shell is edge curled by the edge curling mechanism 3.

[0038] After the shell edge is rolled at the top of the shell limiting member 23, the starter motor 116 starts and its output drives the transmission disc 117 to rotate. The transmission disc 117 drives the second transmission disc 1110 to rotate via the track 119. When the second transmission disc 1110 rotates, the columnar rotating short rod 1111 at its top rotates accordingly, thereby driving the elliptical short rod 1112 to rotate. During the rotation of the elliptical short rod 1112, the circular abutment 1113 at its top intermittently inserts into the U-shaped abutment groove 1116 on the outer wall of the gap turntable 1115. When the circular abutment 1113 inserts into the U-shaped abutment groove 1116, it pushes the gap turntable 1115 to rotate at a certain angle. When the gap turntable 1115 rotates, the columnar rotating short rod 1111 at its top rotates... The rod 1114 rotates synchronously, and the rotation of the columnar rotating upright rod 1114 drives the rotation of the top rotating connecting plate 121 to rotate. The rotation of the rotating connecting plate 121 drives the rotation of the rotating plate 122. When the rotating plate 122 rotates, the gear plate 123 at its top rotates accordingly. The rotation of the gear plate 123 drives the gear 225 to rotate. Since the gear 225 is fixedly connected to the columnar gear connecting rod 224, it drives the flipping connecting assembly 22 to rotate as a whole. When the flipping connecting assembly 22 rotates, it drives the housing limiting member 23 to flip, so that the housing that was originally located at the top and has been rolled up flips to the bottom, while the housing that was originally located at the bottom and has not been rolled up flips to the top. Then, the rolling operation can continue to be performed on the housing that has been flipped to the top. This cycle is repeated to realize the continuous rolling processing of the housing.

[0039] like Figure 11As shown, the bottom end of the bottom connecting rod 31 is fixedly connected to the top left side of the adapter plate 115, the outer wall of the sixth transmission disc 33 is sleeved with the third track 34, the inner wall of the third track 34 away from the sixth transmission disc 33 is sleeved on the outer wall of the third transmission disc 125, the outer wall of the hemming member rotating rod 32 is fixedly connected with the side plate connecting block sleeve ring 35 on the top, the outer wall of the side plate connecting block sleeve ring 35 is fixedly connected with the side plate connecting block 36 on the front and rear sides, the left and right sides of the two side plate connecting blocks 36 are fixedly connected with the side fixed plate 37, the inner sides of the left and right groups of side fixed plates 37 away from the side plate connecting block 36 are fixedly connected with the vertical connecting rod fixed block 38, the inner walls of the two vertical connecting rod fixed blocks 38 are rotatably connected with the rotating groove block vertical connecting rod 39, the bottom center of the left and right groups of side fixed plates 37 are fixedly connected with the second motor side connecting plate 312, the inner sides of the two groups of second motor side connecting plates 312 are fixedly connected with the third motor 313, the bottom ends of the two rotating groove block vertical connecting rods 39 are fixedly connected with the rotating groove block 311, the inner walls of the two rotating groove blocks 311 are rotatably connected with the hemming wheel transmission rotating rod 314, the outer ends of the two hemming wheel transmission rotating rods 314 extend to the outer sides of the two rotating groove blocks 311 and are fixedly connected with the hemming wheel 315, the inner ends of the two hemming wheel transmission rotating rods 314 are fixedly connected to the output ends of the two third motors 313, the left and right sides of the inner sides of the left and right groups of side fixed plates 37 are fixedly connected with the reinforcing block 310, the outer ends of the two hemming wheel transmission rotating rods 314 extend to the outer sides of the two rotating groove blocks 311 and are fixedly connected with the hemming wheel 315;

[0040] When the shell limiting piece 23 is flipped over after the completion of the top shell crimping, the toothed disc 123 rotates to drive the cylindrical transmission vertical rod 124 and the third transmission disc 125 at the top end thereof to rotate. When the third transmission disc 125 rotates, the sixth transmission disc 33 is driven to rotate synchronously by the third track 34. The sixth transmission disc 33 rotates to drive the crimping member rotating rod 32 to rotate. When the crimping member rotating rod 32 rotates, the side plate connecting block sleeve ring 35 at the top thereof rotates accordingly. The side plate connecting block sleeve ring 35 rotates to drive the side plate connecting blocks 36 on both sides to rotate. The side plate connecting blocks 36 rotate to drive the side fixed plates 37 to rotate. The side fixed plates 37 rotate to drive the vertical connecting rod fixed blocks 38 to rotate. The vertical connecting rod fixed blocks 38 rotate to drive the rotating groove block vertical connecting rods 39 to rotate. The rotating groove block vertical connecting rods 39 rotate to drive the rotating groove blocks 311 to rotate. The rotating groove blocks 311 rotate to drive the crimping wheel transmission rods 314 to rotate. The crimping wheel transmission rods 314 rotate to drive the crimping wheels 315 to rotate. When the shell limiting piece 23 completes the flipping, the crimping wheels 315 originally on the right side and the crimping wheels 315 originally on the left side rotate in opposite directions. At this time, the crimping wheels 315 originally on the top for crimping the shell are rotated to the left side, and the crimping wheels 315 originally on the left side are rotated to the right side. This operation effectively avoids the inevitable wear and even grinding of the crimping wheels 315 after a long period of high-intensity use. If the same worn crimping wheels 315 are still used for crimping operations under such circumstances, it is extremely likely that the crimping effect will differ significantly, and the crimping quality will be uneven. However, through the design of the position exchange of the crimping wheels 315, the two crimping wheels 315 can alternately undertake the main crimping task, thereby prolonging the overall service life of the crimping wheels 315 and ensuring the stability and consistency of the crimping quality. In actual operation, when a certain degree of wear of the crimping wheels 315 is detected, the staff can adjust the position of the crimping wheels 315 in time without immediately replacing new crimping wheels 315. This not only reduces production costs but also reduces the production downtime caused by replacing crimping wheels 315, thereby improving production efficiency. At the same time, this design also makes the equipment more convenient to maintain and maintain, and the staff can more targetedly repair or replace the worn crimping wheels 315, further improving the reliability and stability of the equipment.

[0041] The working principle of the present application is: when the lithium battery shell needs to be crimped, first, the two shells are respectively sleeved on the outer walls of the two groups of expanding vertical plates 23116 at the top and bottom of the shell limiting piece 23, then the bidirectional electric push rod 239 is started, the bidirectional electric push rod 239 pulls the two three-edge pull blocks 23115 to move inward, when the two three-edge pull blocks 23115 move inward, the pull plate sliding rod 23114 drives the pull plate 23112 to move inward synchronously, in the moving process of the pull plate 23112, the pull plate sliding block 23113 on the outer wall of the pull plate 23112 slides in the inner wall of the side guide block 234, so as to ensure the stability of the movement, at the same time, the pull plate 23112 drives the T-shaped sliding block columnar pull block 23111 to move inward, the T-shaped sliding block columnar pull block 23111 slides in the L-shaped rotating rod sliding groove 2319 through the T-shaped sliding block 23110, and then drives the L-shaped rotating plate 2317 to rotate around the hinge ring 2318, when the L-shaped rotating plate 2317 rotates, the expanding block 2314 is driven to slide in the expanding block sliding groove 2312 of the expanding guide disc 2311, in the sliding process of the expanding block 2314, the expanding vertical plate 23116 is driven to move outward from the expanding guide disc 2311 through the columnar expanding rod 2315 and the second columnar expanding rod 2316, so as to fix the shell sleeved on the outer wall of the expanding vertical plate 23116, complete the positioning of the shell, then the second motor 227 is started, after the second motor 227 is started, the output end drives the fourth transmission disc 228 to rotate, the fourth transmission disc 228 drives the fifth transmission disc 2210 to rotate synchronously through the second track 229, since the fifth transmission disc 2210 is fixedly connected with the outer wall middle part of the plurality of sliding groove disc arc type abutment plates 232, the shell limiting piece 23 is driven to rotate as a whole, when the shell limiting piece 23 rotates, the shell sleeved on the outer side rotates, at this time, the shell is crimped by the crimping wheel 315 on the right side of the crimping mechanism 3, after the crimping of the shell at the top of the shell limiting piece 23 is completed, the motor 116 is started, after the motor 116 is started, the output end drives the transmission disc 117 to rotate, the transmission disc 117 drives the second transmission disc 1110 to rotate through the track 119, when the second transmission disc 1110 rotates, the columnar rotating short rod 1111 at the top thereof rotates, and then drives the elliptical short rod 1112 to rotate, in the rotating process of the elliptical short rod 1112, the circular abutment block 1113 at the top thereof intermittently inserts into the U-shaped abutment groove 1116 in the outer wall of the gap rotating disc 1115, when the circular abutment block 1113 inserts into the U-shaped abutment groove 1116, the gap rotating disc 1115 is driven to rotate by a certain angle, when the gap rotating disc 1115 rotates, the columnar rotating vertical rod 1114 at the top thereof rotates synchronously, the columnar rotating vertical rod 1114 drives the rotating connecting disc 121 at the top to rotate, the rotating connecting disc 121 drives the rotating disc 122 to rotate, when the rotating disc 122 rotates, the gear disc 123 at the top thereof rotates synchronously, the gear disc 123 drives the gear 225 to rotate, since the gear 225 is fixedly connected with the columnar gear connecting rod 224, the whole overturning connecting assembly 22 is driven to rotate, when the overturning connecting assembly 22 rotates,The shell limiting piece 23 is flipped over, and the shell that was originally located at the top and had completed edge rolling is flipped to the bottom. After the edge rolling of the top shell is completed, the shell limiting piece 23 is flipped over, and the toothed disc 123 rotates to drive the cylindrical transmission vertical rod 124 and the third transmission disc 125 at the top end of the cylindrical transmission vertical rod 124 to rotate the third transmission disc 125. When the third transmission disc 125 rotates, the sixth transmission disc 33 is driven by the third track 34 to rotate synchronously, the edge rolling member rotating rod 32 is driven by the sixth transmission disc 33 to rotate, the side plate connecting block sleeve ring 35 at the top of the edge rolling member rotating rod 32 rotates, the side plate connecting block sleeve ring 35 drives the side plate connecting blocks 36 on both sides to rotate, the side plate connecting blocks 36 drive the side fixed plates 37 to rotate, the side fixed plates 37 drive the vertical connecting rod fixed blocks 38 to rotate, the vertical connecting rod fixed blocks 38 drive the rotating groove block vertical connecting rods 39 to rotate, the rotating groove block vertical connecting rods 39 drive the rotating groove blocks 311 to rotate, the rotating groove blocks 311 drive the edge rolling wheel transmission rods 314 to rotate, and the edge rolling wheel transmission rods 314 drive the edge rolling wheels 315 to rotate. When the shell limiting piece 23 completes the flipping, the shell that was originally located at the bottom and had not completed edge rolling is flipped to the top, and the direction of the edge rolling wheel 315 originally on the right side and the edge rolling wheel 315 originally on the left side is just opposite. At this time, the edge rolling wheel 315 that was originally on the top and was performing edge rolling on the shell is rotated to the left side, and the edge rolling wheel 315 originally on the left side is rotated to the right side.

[0042] The basic principles and main features of the present application and the advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A lithium battery processing apparatus comprising a control console (1), characterized in that: The top left side of the console (1) is provided with a shell connecting mechanism (2), and the top of the console (1) is fixedly connected with a edge rolling mechanism (3) away from the shell connecting mechanism (2); The console (1) comprises a control assembly (11), and the top of the control assembly (11) is provided with a rotating assembly (12); The shell connecting mechanism (2) comprises a connecting frame (21), and the inner wall of the connecting frame (21) is provided with a turnover connecting assembly (22), and the left side of the turnover connecting assembly (22) is provided with a shell limiting piece (23); The edge rolling mechanism (3) comprises a bottom connecting rod (31), and the top of the bottom connecting rod (31) is rotatably connected with an edge rolling piece rotating rod (32), and the top end of the edge rolling piece rotating rod (32) is fixedly connected with a sixth transmission disc (33).

2. The lithium battery processing apparatus according to claim 1, wherein: The control assembly (11) comprises a bottom disc (111), and the outer wall left side of the bottom disc (111) is fixedly connected with a link plate (115), and the top of the bottom disc (111) is fixedly connected with three columnar vertical connecting rods (112), and the top end of the three columnar vertical connecting rods (112) is fixedly connected with a top disc (113), and the outer wall of the top disc (113) is fixedly connected with a motor connecting block (114), and the side away from the top disc (113) of the motor connecting block (114) is fixedly connected with a motor (116), and the output end of the motor (116) is fixedly connected with a transmission disc (117), and the outer wall of the transmission disc (117) is sleeved with a track (119).

3. The lithium battery processing apparatus according to claim 2, wherein: The bottom right side of the top disc (113) is fixedly connected with an L-shaped connecting plate (118), the top middle part of the L-shaped connecting plate (118) is rotatably connected with a columnar rotating vertical rod (1114), the top end of the columnar rotating vertical rod (1114) extends to the top of the top disc (113) through the middle part of the top disc (113), the outer wall of the columnar rotating vertical rod (1114) is fixedly connected with a gap turntable (1115) on one side of the bottom of the top disc (113), the outer wall of the gap turntable (1115) is provided with a U-shaped resisting groove (1116) on each of the four sides, the outer wall of the gap turntable (1115) is provided with a semicircular groove (1117) on one side of the inner side of the plurality of U-shaped resisting grooves (1116), the left inner wall of the L-shaped connecting plate (118) is rotatably connected with a columnar rotating short rod (1111), the bottom end of the columnar rotating short rod (1111) extends to the bottom of the L-shaped connecting plate (118) and is fixedly connected with a second transmission disc (1110), the outer wall of the second transmission disc (1110) is sleeved on the inner wall of the track (119) away from the transmission disc (117), the top end of the columnar rotating short rod (1111) extends to the top of the L-shaped connecting plate (118) and is fixedly connected with an oval short rod (1112), and the top left side of the oval short rod (1112) is fixedly connected with a circular resisting block (1113).

4. The lithium battery processing apparatus according to claim 1, wherein: The rotating assembly (12) comprises a rotating connecting disc (121), the bottom of the rotating connecting disc (121) is fixedly connected to the top end of a columnar rotating vertical rod (1114), the top of the rotating connecting disc (121) is fixedly connected with a rotating disc (122), the top middle of the rotating disc (122) is fixedly connected with a gear disc (123), the top middle of the gear disc (123) is fixedly connected with a columnar transmission vertical rod (124), and the top end of the columnar transmission vertical rod (124) is fixedly connected with a third transmission disc (125).

5. The lithium battery processing apparatus according to claim 1, wherein: The connecting frame (21) comprises two side vertical rods (211), the bottoms of the two side vertical rods (211) are fixedly connected to the left sides of the top of the bottom disc (111), the tops of the inner sides of the two side vertical rods (211) are fixedly connected with L-shaped connecting horizontal plates (212), the left and right sides of the inner sides of the two L-shaped connecting horizontal plates (212) are fixedly connected with track limiting discs (213), the top and bottom of the two track limiting discs (213) are fixedly connected with second L-shaped connecting horizontal plates (214), the front and back sides of the right sides of the two second L-shaped connecting horizontal plates (214) are fixedly connected with inverted L-shaped vertical blocks (216), the bottoms of the two inverted L-shaped vertical blocks (216) are attached to the left side of the top of the rotating disc (122), the outer side of the bottom second L-shaped connecting horizontal plate (214) is fixedly connected with a bottom supporting plate (215), and the right side of the top of the bottom supporting plate (215) is attached to the left side of the bottom of the rotating disc (122).

6. The lithium battery processing apparatus of claim 1, wherein: The turnover connecting assembly (22) comprises two C-shaped side connecting plates (221), the front and back sides of the outer sides of the two C-shaped side connecting plates (221) are fixedly connected with sliding blocks (222), the outer walls of the front and back groups of sliding blocks (222) are rotationally connected to the inner walls of the two track limiting discs (213), the right sides of the two C-shaped side connecting plates (221) are fixedly connected with columnar rod connecting blocks (223), the right side of the columnar rod connecting block (223) is fixedly connected with a columnar gear connecting rod (224), the right end of the columnar gear connecting rod (224) is fixedly connected with a gear (225), the outer wall of the gear (225) is engaged with the top outer side of the gear disc (123), the top and bottom of the inner sides of the two C-shaped side connecting plates (221) are fixedly connected with sleeve plates (226), the outer side of the bottom sleeve plate (226) is fixedly connected with a second motor (227), the output end of the second motor (227) extends to the inner side of the two sleeve plates (226) and is fixedly connected with a fourth transmission disc (228), the outer wall of the fourth transmission disc (228) is sleeved with a second track (229), and the inner wall of the second track (229) away from the fourth transmission disc (228) is sleeved with a fifth transmission disc (2210).

7. The lithium battery processing apparatus of claim 1, wherein: The shell limiting piece (23) includes two chute discs (231), the inner side annular array of two chute discs (231) is fixedly connected with chute disc arc type link plates (232), the top and bottom of the outer wall of multiple chute disc arc type link plates (232) are rotatably connected to the left side inner wall of two sleeve plates (226), the middle part of the outer wall of multiple chute disc arc type link plates (232) is fixedly connected to the inner wall of the fifth transmission disc (2210), the outer side of two chute discs (231) is annularly arrayed with guide grooves (233), the left and right sides of the inner wall of two chute discs (231) are fixedly connected with side guide blocks (234), the inner side of two groups of side guide blocks (234) is fixedly connected with columnar vertical link rods (235), the outer wall of columnar vertical link rods (235) is fixedly connected with cross plates (237) at the top and bottom of the inner side of two chute discs (231), the left and right sides of the outer side of two cross plates (237) are fixedly connected with cross plate connecting rods (236), the ends, away from the cross plates (237), of two groups of cross plate connecting rods (236) are fixedly connected to the inner side of two groups of side guide blocks (234), the right side of the inner side of two cross plates (237) is fixedly connected with a bidirectional electric push rod connecting block (238), the left side of the bidirectional electric push rod connecting block (238) is fixedly connected with a bidirectional electric push rod (239), the top end and the bottom end of the columnar vertical link rod (235) are fixedly connected with collection and expansion guide disc connecting vertical rods (2310), the ends, away from the columnar vertical link rod (235), of two collection and expansion guide disc connecting vertical rods (2310) are fixedly connected with collection and expansion guide discs (2311), the top of two collection and expansion guide discs (2311) is annularly arrayed with collection and expansion block chute grooves (2312), the outer wall of two collection and expansion guide discs (2311) is provided with columnar collection and expansion rod through holes (2313) on the side aligned with the multiple collection and expansion block chute grooves (2312), the outer side of two collection and expansion guide discs (2311) is slidably connected with collection and expansion blocks (2314) on the inner wall of the multiple collection and expansion block chute grooves (2312), the inner side of two groups of collection and expansion blocks (2314) extends to the inner side of two collection and expansion guide discs (2311) and is rotatably connected with L-shaped rotating plates (2317), the outer wall of one side of two groups of collection and expansion blocks (2314) on the outer side of two collection and expansion guide discs (2311) is fixedly connected with columnar collection and expansion rods (2315), the outer ends of two groups of columnar collection and expansion rods (2315) are fixedly connected with collection and expansion vertical plates (23116), the outer wall of one side of two groups of collection and expansion blocks (2314) on the inner wall of the multiple collection and expansion block chute grooves (2312) of two collection and expansion guide discs (2311) is fixedly connected with second columnar collection and expansion rods (2316),The outer ends of the second columnar tapering rods (2316) of the two groups are extended to the outer wall of the tapering guide disc (2311) through a plurality of columnar tapering rod through holes (2313) formed in the outer wall of the tapering guide disc (2311) and are fixedly connected to the inner sides of the two groups of tapering vertical plates (23116), and the outer walls of the two groups of tapering vertical plates (23116) near one side of the chute disc (231) are slidingly connected to the inner walls of the guide grooves (233) formed in the top of the chute disc (231).

8. The lithium battery processing apparatus according to claim 7, wherein: The L-shaped rotating plate (2317) is provided with an L-shaped rotating rod sliding groove (2319) away from one side of the converging and expanding guide disc (2311), the inner wall of the L-shaped rotating rod sliding groove (2319) is slidably connected with a T-shaped sliding block (23110), the outer wall of the L-shaped rotating plate (2317) is rotatably connected with a hinged ring (2318) away from one side of the converging and expanding guide disc connecting vertical rod (2310), the inner wall of the two hinged rings (2318) is fixedly connected to the outer wall of the two converging and expanding guide disc connecting vertical rods (2310), the side away from the converging and expanding guide disc (2311) of the L-shaped rotating rod sliding groove (2319) is fixedly connected with a T-shaped sliding block columnar pull block (23111), the inner end of the T-shaped sliding block columnar pull block (23111) is fixedly connected with a pull disc (23112), the outer wall of the two pull discs (23112) is fixedly connected with a pull disc sliding block (23113) on the left and right sides, the outer wall of the two pull disc sliding blocks (23113) is slidably connected to the inner wall of the two side guide blocks (234), the front and rear sides of the bottom of the two pull discs (23112) are fixedly connected with a pull disc sliding rod (23114), the inner ends of the two pull disc sliding rods (23114) extend to the inner side of the two cross plates (237) and are fixedly connected with a three-edge pull block (23115), and the right side of the inner side of the two three-edge pull blocks (23115) is fixedly connected to the top end and the bottom end of the bidirectional electric push rod (239).

9. A lithium battery processing apparatus according to claim 8, wherein: The bottom end of the bottom connecting rod (31) is fixedly connected to the left side of the top of the adapter plate (115), the outer wall of the sixth transmission disc (33) is sleeved with a third track (34), the inner wall of the third track (34) away from the sixth transmission disc (33) is sleeved on the outer wall of the third transmission disc (125), the outer wall top of the hemming part rotating rod (32) is fixedly connected with a side plate connecting block sleeve ring (35), the front and rear sides of the outer wall of the side plate connecting block sleeve ring (35) are fixedly connected with a side plate connecting block (36), the left and right sides of the two side plate connecting blocks (36) are fixedly connected with a side fixed plate (37), the inner side of the left and right groups of side fixed plates (37) away from the side plate connecting block (36) is fixedly connected with a vertical connecting rod fixed block (38), the inner wall of the two vertical connecting rod fixed blocks (38) is rotatably connected with a rotating groove block vertical connecting rod (39), and the middle of the bottom of the left and right groups of side fixed plates (37) is fixedly connected with a second motor side connecting plate (312).

10. The lithium battery processing apparatus of claim 9, wherein: The inner side of the second motor side connecting plate (312) of the two groups is fixedly connected with a third motor (313), the bottom end of the two rotating groove block connecting rods (39) is fixedly connected with a rotating groove block (311), the inner wall of the two rotating groove blocks (311) is rotatably connected with a hemming wheel transmission connecting rod (314), the outer end of the two hemming wheel transmission connecting rods (314) extends to the outer side of the two rotating groove blocks (311) and is fixedly connected with a hemming wheel (315), the inner end of the two hemming wheel transmission connecting rods (314) is fixedly connected with the output end of the two third motors (313), the left and right sides of the inner side of the left and right groups of side fixed plates (37) are fixedly connected with a reinforcing block (310), and the outer end of the two hemming wheel transmission connecting rods (314) extends to the outer side of the two rotating groove blocks (311) and is fixedly connected with a hemming wheel (315).

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