Button cell assembling equipment

Abstract

The invention provides button battery assembly equipment, and relates to the technical field of button battery assembly, the equipment comprises a rack, and a shell feeding device, a lithium strip feeding press-fitting device and a diaphragm paper feeding device arranged on the rack; the shell feeding device, the lithium strip feeding and press-fitting device and the diaphragm paper feeding device are sequentially arranged in the direction from feeding to discharging; the shell feeding device comprises a shell feeding main driving mechanism, a die sleeve feeding mechanism, a shell feeding mechanism, a shell die entering mechanism and a shell assembling and conveying mechanism. The lithium strip feeding and press-fitting device comprises a lithium strip punching and shell cutting mechanism, a lithium strip assembling and conveying mechanism and a lithium strip press-fitting mechanism; the diaphragm paper feeding device comprises a diaphragm paper assembling and conveying mechanism, a diaphragm paper roll placing mechanism and a diaphragm paper punching and pressing mechanism. The automatic assembling machine has the advantages that the shell, the lithium strip and the diaphragm paper are automatically fed, assembled and flatly pressed, so that the production efficiency is greatly improved, and meanwhile, the assembling consistency and the assembling quality are further ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of button battery assembly, and in particular to a button battery assembly device. Background Art

[0002] The existing button battery includes a shell, a lithium strip and a diaphragm paper. In the production process, the lithium strip needs to be first loaded into the shell, and then the lithium strip needs to be pressed flatly into the shell, and then the diaphragm paper needs to be loaded into the shell. The specific assembly operation in the above button battery process is as follows: the lithium strip material roll and the diaphragm paper material roll are first cut one by one by a cutting device, and then the cut lithium strip and diaphragm paper are transported to the manual assembly area by a linear material line of a driving part, and the lithium strips are manually loaded into the shell one by one, and the lithium strips are manually pressed flatly into the shell by a pressing tool, and finally the diaphragm paper is placed in the shell, and the diaphragm paper is manually pressed flatly on top of the lithium strip by a pressing tool.

[0003] The above assembly process is all done manually, which is time-consuming and labor-intensive, with high labor costs. The overall efficiency of manual assembly is low, and the use of a linear material line leads to low overall production and transportation efficiency. At the same time, manual operation cannot guarantee the consistency of lithium belt assembly. Summary of the invention

[0004] The technical problem to be solved by the present invention is that the existing button batteries have low manual assembly efficiency, linear material line conveying efficiency and cannot ensure assembly consistency. In order to overcome the above defects of the prior art, the present invention provides a method for automatically loading, assembling and flattening the shell, lithium belt and diaphragm paper, which saves time and labor and greatly improves production efficiency. At the same time, the assembly consistency and assembly quality can be ensured through automated assembly.

[0005] In order to achieve the purpose of the present invention, the following technical solutions are adopted:

[0006] A button battery assembly device comprises a frame and a shell feeding device, a lithium strip feeding and pressing device and a diaphragm paper feeding device arranged on the frame; the shell feeding device, the lithium strip feeding and pressing device and the diaphragm paper feeding device are arranged in sequence from the feeding direction to the discharging direction; the shell feeding device comprises a shell feeding general driving mechanism, a mold sleeve feeding mechanism, a shell feeding mechanism, a shell mold insertion mechanism and a shell assembly conveying mechanism; the shell feeding general driving mechanism is used to make the mold sleeve feeding mechanism, the shell feeding mechanism, the shell mold insertion mechanism and the shell assembly conveying mechanism operate synchronously; the mold sleeve feeding mechanism is used to convey the mold sleeve into the shell mold insertion mechanism, the shell feeding mechanism is used to convey the shell into the shell mold insertion mechanism, the shell mold insertion mechanism is used to press the shell into the mold sleeve, and the shell assembly conveying mechanism is used to convey the shell mold sleeve assembly The conveyor is transferred to the lithium strip feeding and pressing device, which includes a lithium strip punching and shelling mechanism, a lithium strip assembly conveying mechanism and a lithium strip pressing mechanism; the lithium strip punching and shelling mechanism is used to punch and press the lithium strip coil into the shell; the lithium strip assembly conveying mechanism is connected with the shell assembly conveying mechanism, and is used to circulate and convey the mold sleeve; the lithium strip pressing mechanism is used to flatten the lithium strip in the shell; the diaphragm paper feeding device includes a diaphragm paper assembly conveying mechanism, a diaphragm paper roll placing mechanism and a diaphragm paper punching and pressing mechanism; the diaphragm paper assembly conveying mechanism is connected with the lithium strip assembly conveying mechanism, and is used to circulate and convey the mold sleeve; the diaphragm paper roll placing mechanism is used for the installation of the diaphragm paper roll; the diaphragm paper punching and pressing mechanism is used to punch the diaphragm paper roll and press the punched diaphragm paper onto the lithium strip in the shell. The equipment realizes automatic assembly of the shell and the mold sleeve through the shell feeding device, and automatically presses the lithium strip into the shell of the mold sleeve through the lithium strip feeding and pressing device, and can ensure that the lithium strip is pressed flat, and automatically presses the diaphragm paper onto the lithium strip in the shell through the diaphragm paper feeding device, thereby replacing manual operation and mid-transportation, saving time and labor, greatly improving production efficiency, and ensuring assembly consistency and quality through automated assembly.

[0007] Preferably, the mold sleeve feeding mechanism comprises a mold sleeve feeding bracket, a mold sleeve feeding driving assembly and a mold sleeve feeding rotating conveying assembly; the mold sleeve feeding bracket is arranged on the frame, and a mold sleeve feeding channel is arranged on the mold sleeve feeding bracket; the mold sleeve feeding driving assembly is arranged on the mold sleeve feeding bracket, and the mold sleeve feeding driving assembly is used to drive the mold sleeve in the mold sleeve feeding channel to be conveyed to the mold sleeve feeding rotating conveying assembly by means of a motor transmission wheel; the mold sleeve feeding rotating conveying assembly comprises a mold sleeve feeding rotating gear at the bottom, a mold sleeve feeding connecting shaft in the middle and a mold sleeve feeding rotating disk at the top; The sleeve feed rotating gear is connected to the main feed driving mechanism of the shell body, and the sleeve feed rotating disk rotates synchronously with the sleeve feed rotating gear through the sleeve feed connecting shaft; the sleeve feed connecting shaft is provided with a sleeve feed fixing sleeve, and the sleeve feed fixing sleeve is fixedly arranged on the frame, and a sleeve feed supporting disk is arranged on the top of the sleeve feed fixing sleeve; the sleeve feed supporting disk is located below the sleeve feed rotating disk, and a plurality of sleeve recesses are arranged at intervals on the outer peripheral wall of the sleeve feed rotating disk, and a sleeve feed conveying baffle is arranged on the sleeve feed supporting disk at the outer periphery of the sleeve feed rotating disk. The sleeve feed mechanism realizes the automatic conveying and feeding of the sleeve, which saves time and effort.

[0008] Preferably, the shell feeding mechanism includes a shell feeding vibration plate, a shell feeding linear vibrator, and a mold sleeve feeding rotary conveying assembly; the shell feeding vibration plate and the shell feeding linear vibrator are arranged on a frame, and the discharge end of the shell feeding vibration plate is connected with the feed end of the shell feeding linear vibrator; the mold sleeve feeding rotary conveying assembly is connected at the discharge end of the shell feeding linear vibrator, the structure of the mold sleeve feeding rotary conveying assembly is the same as that of the mold sleeve feeding rotary conveying assembly, and the mold sleeve feeding rotary conveying assembly is connected to the shell feeding general driving mechanism by transmission. The shell feeding mechanism realizes the automatic feeding of the shell, which saves time and effort.

[0009] Preferably, the shell mold-feeding mechanism comprises a shell mold-feeding turret and a plurality of mold-feeding components arranged at intervals along the circumference of the shell mold-feeding turret; a mold-feeding driving gear is arranged at the bottom of the mold-feeding turret; the mold-feeding driving gear is transmission-connected to the shell feed main driving mechanism; a mold sleeve placing plate and a mold sleeve limiting plate are respectively arranged at the lower part of the mold-feeding turret, the mold sleeve limiting plate is located above the mold sleeve placing plate, and a placement space for the mold sleeve is formed between the mold sleeve limiting plate and the mold sleeve placing plate; a mold-feeding pressure port corresponding to the position of the mold-feeding component is arranged on the mold sleeve limiting plate; a positioning sleeve is arranged in the middle of the mold-feeding turret; each mold-feeding component comprises a mold-feeding pressure rod and a mold-feeding pressure head; the mold-feeding pressure rods are respectively and lifted and lowered in the positioning sleeves along the circumferential direction; a mold-feeding annular track is circumferentially arranged on the outer peripheral wall of the upper fixed disk of the shell mold-feeding turret; a mold-feeding roller is arranged on the top of the mold-feeding pressure rod; the mold-feeding roller is rollingly connected in the mold-feeding annular track, and the mold-feeding component is realized through the trajectory of the mold-feeding annular track The present invention is lifting and positioning; the mold pressure head is arranged at the lower end of the mold pressure rod; it also includes a mold detection mechanism for detecting whether the shell is in place; the mold detection mechanism includes a mold detection bracket, a lifting sensor seat, a lifting guide rod and a detection sensor plate; the mold detection bracket is arranged on the frame, the lifting sensor seat is fixedly connected to the mold detection bracket, and the lifting sensor seat is located above the lowest point of the mold circular track, the lifting guide rod is lifted and connected to the lifting sensor seat, the lower end of the lifting guide rod is abutted against the top of the mold pressure rod, and the lifting guide rod is slidably connected to the mold detection bracket through the mold lifting slide rail, the detection sensor plate is arranged on the mold detection bracket, and is located above the lifting guide rod, and the detection sensor plate is judged whether the shell is pressed into the mold sleeve by the distance between the top of the lifting guide rod and the detection sensor plate; the shell assembly conveying mechanism is the same as the mold sleeve feeding rotary conveying assembly structure, and the shell assembly conveying mechanism is connected to the shell feeding total driving mechanism in transmission. The shell is automatically pressed into the mold sleeve through the shell mold mechanism, ensuring that the two are assembled together for convenient transportation and transportation.

[0010] Preferably, the lithium strip punching and shelling mechanism comprises a lithium strip material coil placing component and a lithium strip punching component; the lithium strip material coil placing component comprises a lithium strip placing support vertical plate, a discharging reel, a receiving reel and a strip guide plate; the lithium strip placing support vertical plate is vertically arranged on the frame, and the discharging reel and the receiving reel are respectively arranged on both sides of the upper part of the lithium strip placing support frame; the strip guide plate is vertically arranged on the lithium strip placing support vertical plate, and the strip guide plate is inclined from top to bottom from the feeding direction to the discharging direction; the discharging end of the strip guide plate is connected with the lithium strip punching component; the lithium strip The strip punching assembly is used to punch and press the lithium strip material roll on the lithium strip material roll placement assembly into the shell; the lithium strip punching assembly includes a lithium strip punching bracket, a lithium strip punching conveying motor, a lithium strip punching active roller, a lithium strip punching driven roller and a lithium strip punching driving member; the lithium strip punching bracket is arranged on the frame, the lithium strip punching conveying motor is arranged on the lithium strip punching bracket through the lithium strip punching motor bracket, the lithium strip punching active roller is rotatably connected to the lithium strip punching motor bracket, and one end of the lithium strip punching active roller is fixedly connected to the driving shaft of the lithium strip punching conveying motor, and the lithium strip A lithium strip punching support cross plate is arranged on the top of the punching motor bracket, and a vertically arranged driven roller positioning drive member is arranged on the lithium strip punching support cross plate; the telescopic part of the driven roller positioning drive member passes through the lithium strip punching support cross plate and is connected to the driven roller bracket; the lithium strip punching driven roller is rotatably connected to the driven roller bracket, the lithium strip punching driven roller and the lithium strip punching active roller are aligned up and down, and the lithium strip material belt is tensioned and connected between the lithium strip punching driven roller and the lithium strip punching active roller; a vertical positioning strip through hole is arranged on the lithium strip punching motor bracket, and a vertical positioning strip through hole is arranged on the driven roller bracket. A positioning protrusion is arranged on the same side as the positioning strip through hole; the positioning protrusion is inserted into the positioning strip through hole and moves up and down along the track of the positioning strip through hole; the lithium strip punching driving member is vertically arranged on the lithium strip punching support cross plate, the telescopic part of the lithium strip punching driving member passes through the lithium strip punching support cross plate and is connected to the lithium strip punching support, and the lithium strip punching support is connected to the lithium strip punching support cross plate by two lithium strip punching guide rods, and a lithium strip punching carrier is arranged at the bottom of the lithium strip punching support; at least one lithium strip punching blade is arranged on the lithium strip punching carrier. The lithium strip punching shell mechanism realizes automatic punching and pressing of the lithium strip into the shell, replacing manual operation, greatly improving production efficiency.

[0011] Preferably, the lithium belt assembly conveying mechanism comprises a plurality of lithium belt assembly conveying disc assemblies connected in sequence; a first transition conveying turntable for buffering conveying is also arranged between the first lithium belt assembly conveying disc assembly and the shell assembly conveying mechanism; the structure of the lithium belt assembly conveying mechanism is the same as the structure of the mold sleeve feeding rotating conveying assembly; the lithium belt pressing mechanism comprises a lithium isolation film support vertical plate, a lithium isolation film discharge disc, a lithium isolation film receiving disc, a lithium belt pressing bracket, at least one lithium belt pressing electric cylinder, and a lithium belt pressing positioning plate; the lithium isolation film support vertical plate is vertically arranged on the frame and is located at the rear side of the lithium belt assembly conveying mechanism, the lithium isolation film discharge disc and the lithium isolation film receiving disc are respectively arranged on the lithium isolation film support vertical plate, and a film feeding distance control component is also arranged on the lithium isolation film support vertical plate between the lithium isolation film discharge disc and the lithium isolation film receiving disc; the film feeding distance control component comprises a lithium isolation film An active bracket and a lithium-isolating membrane driven bracket; the lithium-isolating membrane active bracket and the lithium-isolating membrane driven bracket are both rotatably connected with lithium-isolating membrane tensioning guide rollers, one end of one of the lithium-isolating membrane tensioning guide rollers is connected with a lithium-isolating membrane distance control motor, and the lithium-isolating membrane material strip is tensioned and connected between the two lithium-isolating membrane tensioning guide rollers; the lithium-isolating membrane supporting vertical plate is also rotatably connected with a lithium-isolating membrane auxiliary roller; the lithium strip pressing bracket is arranged on the frame and is located between the lithium-isolating membrane discharging tray and the lithium-isolating membrane receiving tray, the lithium strip pressing electric cylinder is vertically arranged on the lithium strip pressing bracket, a lithium strip pressing head is arranged on the telescopic rod at the lower end of the lithium strip pressing electric cylinder, and the lithium strip pressing head is located above the lithium-isolating membrane material strip, a lithium strip pressing positioning plate is arranged on the lithium strip pressing bracket, and the lithium strip pressing positioning plate is located below the lithium-isolating membrane material strip, and the lithium strip pressing positioning hole for the lithium strip pressing head to pass through is arranged on the fan stem of the lithium strip pressing positioning plate. The lithium ribbon pressing mechanism further ensures that the lithium ribbon pressed into the housing remains flat and pressed to the bottom, further ensuring the assembly quality.

[0012] Preferably, the frame is also provided with a lithium belt press-fitting rejection mechanism; the lithium belt press-fitting rejection mechanism includes a lithium belt press-fitting rejection bracket, at least one lithium belt press-fitting rejection drive and a lithium belt press-fitting rejection conveyor belt assembly; the lithium belt press-fitting rejection bracket is arranged on the frame, the lithium belt press-fitting rejection drive is horizontally arranged on the bottom surface of the top plate of the lithium belt press-fitting rejection bracket, and a rejection push plate is connected to the telescopic rod of the lithium belt press-fitting rejection drive; the bottom surface of the rejection push plate is provided with a rejection step for rejecting unqualified mold sleeves on the lithium belt assembly conveyor disc assembly; the lithium belt press-fitting rejection conveyor belt assembly is arranged on the frame, and the lithium belt press-fitting rejection conveyor belt assembly is located below the lithium belt press-fitting rejection drive, and the lithium belt press-fitting rejection conveyor belt assembly is used to transport and collect the rejected waste. The lithium belt press-fitting rejection mechanism further ensures that the mold sleeve that does not flatten the lithium belt or the shell is rejected, and further ensures the production quality.

[0013] Preferably, the diaphragm paper assembly conveying mechanism includes a number of diaphragm paper assembly conveying components connected in sequence, and the structure of each diaphragm paper assembly conveying component is the same as that of the mold sleeve feeding rotary conveying component; a second transition conveying turntable for buffering conveying is also provided between the first diaphragm paper assembly conveying component and the lithium belt assembly conveying mechanism; a diaphragm paper assembly conveyor belt assembly is provided at the discharge end of the last diaphragm paper assembly conveyor belt assembly on the frame; a liquid injection component is provided on the conveyor belt fixing frame of the diaphragm paper assembly conveyor belt assembly; the liquid injection component includes a liquid injection bracket and at least one liquid injection joint; the liquid injection bracket is provided on the conveyor belt fixing frame, the liquid injection joint is vertically provided on the liquid injection bracket, and the liquid injection joint is located above the conveyor belt fixing frame. The diaphragm paper assembly conveying mechanism facilitates the intermediate connection and conveying, and also facilitates automatic liquid injection, thereby improving the overall conveying efficiency.

[0014] Preferably, the membrane paper roll placement mechanism includes a membrane paper support vertical plate, a membrane paper discharge tray and a membrane paper receiving tray; the membrane paper support vertical plate is vertically arranged on the frame and located at the rear side of the membrane paper assembly and conveying mechanism, the membrane paper discharge tray and the membrane paper receiving tray are respectively arranged on the membrane paper support vertical plate, and a paper feeding distance control component is also arranged on the membrane paper support vertical plate between the membrane paper discharge tray and the membrane paper receiving tray; the paper feeding distance control component includes a membrane paper active bracket and a membrane paper driven bracket; the membrane paper active bracket and the membrane paper driven bracket are both rotatably connected with a membrane paper tightening guide roller, one end of one of the membrane paper tightening guide rollers is connected with a membrane paper distance control motor, and the membrane paper material belt is tensioned and connected between the two membrane paper tightening guide rollers; the membrane paper support vertical plate is also rotatably connected with a membrane paper auxiliary roller. The membrane paper roll placement mechanism facilitates the placement and transportation of the membrane paper roll.

[0015] Preferably, the diaphragm paper punching and pressing mechanism includes a diaphragm paper assembly bracket, a diaphragm paper punching component and a diaphragm paper pressing component; the diaphragm paper assembly bracket is arranged on the frame, and the diaphragm paper pressing component includes a diaphragm paper pressing supporting cross plate, a diaphragm paper pressing driving component, a diaphragm paper pressing positioning plate, a diaphragm paper pressing connecting plate and at least one diaphragm paper pressing head; the diaphragm paper pressing supporting cross plate is fixedly connected to the top of the diaphragm paper assembly bracket, the diaphragm paper pressing driving component is vertically arranged on the top surface of the diaphragm paper pressing supporting cross plate, and the diaphragm paper pressing driving component The telescopic rod passes through the diaphragm paper pressing support cross plate and is fixedly connected to the diaphragm paper pressing positioning plate. The diaphragm paper pressing connecting plate is horizontally fixedly connected to the diaphragm paper pressing positioning plate. The diaphragm paper pressing head is vertically arranged on the bottom surface of the diaphragm paper pressing connecting plate. The diaphragm paper pressing head includes a diaphragm paper pressing rod, a diaphragm paper pressing positioning sleeve and a diaphragm paper pressing spring. The diaphragm paper pressing rod is vertically fixedly connected to the bottom surface of the diaphragm paper pressing connecting plate. The diaphragm paper pressing positioning sleeve and the diaphragm paper pressing spring are respectively sleeved on the diaphragm paper pressing rod, and one end of the diaphragm paper pressing spring The diaphragm paper pressing and positioning sleeve is connected, and the other end of the diaphragm paper pressing and positioning spring is fixedly connected to the bottom surface of the diaphragm paper pressing and connecting plate; the diaphragm paper punching assembly includes a diaphragm paper punching bracket, a diaphragm paper punching driving member, a diaphragm paper punching positioning plate and at least one diaphragm paper punching rod; a diaphragm paper conveying positioning plate is arranged on the diaphragm paper assembly bracket below the diaphragm paper pressing and positioning plate, and a diaphragm paper material belt conveying space is formed between the diaphragm paper pressing and positioning plate and the diaphragm paper conveying positioning plate; at least one diaphragm paper punching hole is arranged on the diaphragm paper conveying and positioning plate The diaphragm paper punching bracket is arranged on the diaphragm paper pressing and positioning plate, the diaphragm paper punching driving member is arranged vertically on the diaphragm paper punching bracket, the telescopic rod of the diaphragm paper punching driving member passes through the diaphragm paper punching bracket and is fixedly connected with the diaphragm paper punching positioning plate, the diaphragm paper punching rod is arranged vertically on the bottom surface of the diaphragm paper punching positioning plate, and the diaphragm paper punching rod is aligned with the diaphragm paper punching hole, the lower end of the diaphragm paper punching rod passes through the diaphragm paper pressing and positioning plate and is located in the diaphragm paper material belt conveying space, and the lower end of the diaphragm paper punching rod is connected with a diaphragm paper punching head. The diaphragm paper punching is conveniently pressed into the housing through the diaphragm paper punching and pressing mechanism, and the diaphragm paper is pressed flatly onto the lithium belt through the diaphragm paper pressing assembly.

[0016] To sum up, the advantages of the present invention are that the equipment realizes automatic assembly of the shell and the mold sleeve through the shell feeding device, and realizes automatic pressing of the lithium strip into the shell of the mold sleeve through the lithium strip feeding and pressing device, and can ensure that the lithium strip is pressed flat, and realizes automatic pressing of the diaphragm paper onto the lithium strip in the shell through the diaphragm paper feeding device, thereby replacing manual operation and mid-transportation, saving time and labor, greatly improving production efficiency, and through automated assembly, it can ensure assembly consistency and assembly quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a structural schematic diagram of the button battery assembly equipment of the present invention.

[0018] Figure 2 It is a structural schematic diagram of the shell feeding device of the present invention from a first viewing angle.

[0019] Figure 3 It is a structural schematic diagram of the shell feeding device of the present invention from a second viewing angle.

[0020] Figure 4 It is a schematic structural diagram of the shell feeding device of the present invention from a third viewing angle.

[0021] Figure 5 It is a structural schematic diagram of the lithium strip feeding and pressing device of the present invention.

[0022] Figure 6 It is a structural schematic diagram of the lithium strip punching and shelling mechanism of the present invention from a first perspective.

[0023] Figure 7 It is a structural schematic diagram of the lithium strip punching and shelling mechanism of the present invention from a second viewing angle.

[0024] Figure 8 It is a structural schematic diagram of the lithium belt pressing mechanism of the present invention.

[0025] Fig. 9 It is a structural schematic diagram of the lithium belt press-fitting and rejecting mechanism of the present invention.

[0026] Fig.10 It is a structural schematic diagram of the diaphragm paper feeding device of the present invention.

[0027] Fig.11 It is a structural schematic diagram of the membrane paper punching and pressing mechanism of the present invention from a first viewing angle.

[0028] Fig.12 It is a structural schematic diagram of the membrane paper punching and pressing mechanism of the present invention from a second viewing angle.

[0029] Fig.13 It is a structural schematic diagram of the liquid injection component of the present invention. DETAILED DESCRIPTION

[0030] The present application is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0031] like Figures 1 to 13As shown, a button battery assembly device includes a frame 1 and a shell feeding device 2, a lithium strip feeding and pressing device 3 and a diaphragm paper feeding device 4 arranged on the frame 1; the shell feeding device 2, the lithium strip feeding and pressing device 3 and the diaphragm paper feeding device 4 are arranged in sequence according to the feeding to discharging direction (from right to left); the shell feeding device 2 includes a shell feeding general driving mechanism 20, a mold sleeve feeding mechanism 21, a shell feeding mechanism 22, a shell mold insertion mechanism 23 and a shell assembly conveying mechanism 24; the shell feeding general driving mechanism 20 is used to make the mold sleeve feeding mechanism 21, the shell feeding mechanism 22, the shell mold insertion mechanism 23 and the shell assembly conveying mechanism 24 operate synchronously; the mold sleeve feeding mechanism 21 is used to feed the mold sleeve into the shell mold insertion mechanism 23, the shell feeding mechanism 22 is used to feed the shell into the shell mold insertion mechanism 23, the shell mold insertion mechanism 23 is used to press the shell into the mold sleeve, and the shell assembly conveying mechanism 2 4 is used to convey the shell mold assembly to the lithium strip feeding and pressing device 3, which includes a lithium strip punching and shelling mechanism 31, a lithium strip assembly conveying mechanism 32 and a lithium strip pressing mechanism 33; the lithium strip punching and shelling mechanism 31 is used to punch and press the lithium strip coil into the shell; the lithium strip assembly conveying mechanism 32 is connected with the shell assembly conveying mechanism 24, and is used to circulate and convey the mold sleeve; the lithium strip pressing mechanism 33 is used to flatten the lithium strip in the shell The diaphragm paper feeding device 4 includes a diaphragm paper assembly conveying mechanism 41, a diaphragm paper roll placing mechanism 42 and a diaphragm paper punching and pressing mechanism 43; the diaphragm paper assembly conveying mechanism 41 is connected with the lithium strip assembly conveying mechanism 32, and is used to circulate and convey the mold sleeve; the diaphragm paper roll placing mechanism 42 is used for the installation of the diaphragm paper roll; the diaphragm paper punching and pressing mechanism 43 is used to punch the diaphragm paper roll and press the punched diaphragm paper onto the lithium strip in the shell. The device realizes the automatic assembly of the shell and the mold sleeve through the shell feeding device 2, and realizes the automatic pressing of the lithium strip into the shell of the mold sleeve through the lithium strip feeding and pressing device 3, and can ensure that the lithium strip is pressed flat, and realizes the automatic pressing of the diaphragm paper onto the lithium strip in the shell through the diaphragm paper feeding device 4, thereby replacing manual operation and mid-way transportation, saving time and labor, greatly improving production efficiency, and ensuring assembly consistency and assembly quality through automated assembly.

[0032] like Figures 1 to 4As shown, the mold sleeve feeding mechanism 21 includes a mold sleeve feeding bracket 211, a mold sleeve feeding drive assembly 213 and a mold sleeve feeding rotary conveying assembly; the mold sleeve feeding bracket 211 is arranged on the frame 1, and a mold sleeve feeding channel 212 for conveying the mold sleeve is arranged on the mold sleeve feeding bracket 211; the mold sleeve feeding drive assembly 213 is arranged on the mold sleeve feeding bracket 211, and the mold sleeve feeding drive assembly 213 is used to drive the mold sleeve in the mold sleeve feeding channel 212 to be conveyed to the mold sleeve feeding rotary conveying assembly by means of an existing conventional motor transmission wheel. The mold sleeve feeding rotary conveying assembly includes a mold sleeve feeding rotary gear 214 at the bottom, a mold sleeve feeding connecting shaft 215 in the middle and a mold sleeve feeding rotary disk 216 at the top; the mold sleeve feeding rotary gear 214 is meshed with the main gear on the shell feeding main driving mechanism 20 and is transmission-connected, and the shell feeding main driving mechanism 20 is driven by a conventional motor driving the main gear. The mold sleeve feed rotating disk 216 rotates synchronously with the mold sleeve feed rotating gear 214 through the mold sleeve feed connecting shaft 215; the mold sleeve feed connecting shaft 215 is provided with a mold sleeve feed fixing sleeve 217, and the mold sleeve feed fixing sleeve 217 is fixedly arranged on the frame 1, and a mold sleeve feed supporting disk 218 is arranged on the top of the mold sleeve feed fixing sleeve 217; the mold sleeve feed supporting disk 218 is located below the mold sleeve feed rotating disk 216, so that the mold sleeve feed rotating disk 216 can support the mold sleeve to prevent the mold sleeve from falling. A plurality of mold sleeve notches 219 are evenly spaced on the outer peripheral wall of the mold sleeve feed rotating disk 216, and the mold sleeve notches 219 are arc-shaped and match the outer peripheral wall of the mold sleeve. A mold sleeve feeding conveying baffle 2181 is provided on the mold sleeve feeding support plate 218 at the periphery of the mold sleeve feeding rotating plate 216, and the mold sleeve feeding conveying baffle 2181 can prevent the mold sleeve from being separated from the mold sleeve feeding rotating plate 216 during conveying. The mold sleeve feeding mechanism 21 realizes automatic conveying and feeding of the mold sleeve, which saves time and labor, and replaces the linear conveying method with the rotary conveying method, which greatly improves the conveying and production efficiency.

[0033] like Figures 1 to 4 As shown, the shell feeding mechanism 22 includes a shell feeding vibration plate 221, a shell feeding linear vibrator 222, and a shell feeding rotary conveying assembly 223; the shell feeding vibration plate 221 and the shell feeding linear vibrator 222 are arranged on the frame 1, and the discharge end of the shell feeding vibration plate 221 is connected with the feed end of the shell feeding linear vibrator 222; the shell feeding rotary conveying assembly 223 is connected at the discharge end of the shell feeding linear vibrator 222, and the structure of the shell feeding rotary conveying assembly 223 is the same as that of the mold sleeve feeding rotary conveying assembly, and the shell feeding rotary conveying assembly 223 is connected to the shell feeding general driving mechanism 20. The shell feeding mechanism 22 realizes the automatic feeding of the shell, which saves time and effort, and replaces the linear feeding method with the rotary feeding method, which greatly improves the feeding and production efficiency.

[0034] like Figures 1 to 4 As shown, the shell mold-entering mechanism 23 includes a shell mold-entering turret 231 and a plurality of mold-entering components arranged at equal intervals along the circumference of the shell mold-entering turret 231; a mold-entering driving gear 2311 is arranged at the bottom of the mold-entering turret 231; the mold-entering driving gear 2311 is connected to the main gear on the shell feed main driving mechanism 20 through the meshing transmission between the gears; a mold sleeve placing plate 2312 and a mold sleeve limiting plate 2313 are respectively arranged at the lower part of the mold-entering turret 231, and the mold sleeve limiting plate 2313 is located above the mold sleeve placing plate 2312, and a placement space for placing the mold sleeve is formed between the mold sleeve limiting plate 2313 and the mold sleeve placing plate 2312; a mold-entering pressing port 2314 corresponding to the position of the mold-entering component is arranged on the mold sleeve limiting plate 2313, so as to facilitate the shell to be pressed downward into the module. The mold pressing rod 233 is connected to the positioning sleeve 232 in the circumferential direction and is lifted and lowered; the outer peripheral wall of the upper fixed plate of the shell mold turret 231 is provided with a mold ring track 235 in the circumferential direction, and the top of the mold pressing rod 233 is provided with a mold roller 236; the mold roller 236 is connected to the mold ring track 235 in a rolling manner, and the mold assembly is lifted and lowered by the height of the track of the mold ring track 233, so that the shell can be slowly pressed into the mold sleeve during the rotation and conveying process. The mold pressing head 324 is provided at the lower end of the mold pressing rod 233, and the mold pressing head 324 is used to better match the shell and facilitate further press-fitting.

[0035] like Figures 1 to 4As shown, it also includes a mold-entry detection mechanism 25 for detecting whether the shell is in place in the mold; the mold-entry detection mechanism 25 includes a mold-entry detection bracket 251, a lifting sensor seat 252, a lifting guide rod 253 and a detection sensor plate 254; the mold-entry detection bracket 251 is set on the frame 1, the lifting sensor seat 252 is fixedly connected to the mold-entry detection bracket 251, and the lifting sensor seat 252 is located above the lowest point of the mold-entry circular track 235, the lifting guide rod 253 is lifted and connected to the lifting sensor seat 252, and the lifting guide rod 253 is lowered. The end is in contact with the top of the mold pressing rod 233, and the lifting guide rod 253 is slidably connected to the mold detection bracket 251 through the mold lifting slide rail 255. The detection sensor plate 254 is arranged on the mold detection bracket 251 and is located above the lifting guide rod 253. The distance between the top of the lifting guide rod 253 and the detection sensor plate 254 is used to judge whether the shell is pressed into the mold sleeve. If the lifting guide rod 253 is lifted, it is judged that the shell is not completely pressed into the shell, and the shell is marked to facilitate subsequent removal. The shell assembly conveying mechanism 24 has the same structure as the mold sleeve feeding rotary conveying assembly. The linear conveying method is replaced by the rotary conveying method, which greatly improves the conveying and production efficiency. The shell assembly conveying mechanism 24 is connected to the shell feeding total driving mechanism 20 in transmission. The shell assembly conveying mechanism 24 is used for conveying and connecting to facilitate the conveying of the pressed shell mold sleeve assembly to the next process. The shell mold mechanism 23 realizes the automatic pressing of the shell into the mold sleeve, ensuring that the two are assembled together for convenient transportation and transportation.

[0036] like Figures 1 to 4As shown, when the shell feeding device 2 is working, the mold sleeves are transported one by one to the mold sleeve recess 219 of the mold sleeve feeding rotating disk 216 through the mold sleeve feeding mechanism 21, and the mold sleeves are transported to the placement space between the mold sleeve limiting disk 2313 and the mold sleeve placing disk 2312 through the mold sleeve feeding rotating disk 216. The shells are transported one by one to the rotating disk of the shell feeding rotating conveying assembly 223 through the shell feeding vibration disk 221 and the shell feeding linear vibrator 222 on the shell mold entering mechanism 23, and are transported to the mold entry port 2314 of the mold sleeve limiting disk 2313 through the rotating disk, so that the shell is located above the mold sleeve, and the mold entry pressure rod 233 is slowly moved downward along the trajectory of the mold entry circular track 233 through the rotation of the shell mold entry turret 231, and finally on the mold entry circular track The lowest point of 233 makes the mold pressing rod 233 press the shell into the mold sleeve, and when it is at the lowest point, the distance between the lifting guide rod 253 of the mold detection mechanism 25 and the detection sensor plate 254 is used to judge whether the shell is completely pressed into the mold sleeve. If the distance is less than the set distance, it indicates that the shell is not pressed into place, and it is marked for subsequent rejection. If the distance is not less than the set distance, it indicates that the press-fitting is in place, and the pressed-fit shell mold sleeve assembly is transported and connected to the shell assembly conveying mechanism 24 through the shell mold turret 231, and is transported to the first transition conveying turntable 5 through the shell assembly conveying mechanism 24. Due to the slow subsequent press-fitting rate, deceleration and buffering are performed at the first transition conveying turntable 5. The first transition conveying turntable 5 is an existing conventional structure and will not be repeated here.

[0037] like Figure 5 As shown, the lithium strip punching and shelling mechanism 31 includes a lithium strip material coil placement component and a lithium strip punching component; the lithium strip material coil placement component includes a lithium strip placement support vertical plate 311, a discharge reel 312, a reel 313 and a strip guide plate 314; the lithium strip placement support vertical plate 311 is vertically arranged on the frame 1, and the reel 313 and the discharge reel 312 are respectively arranged on the upper left and right sides of the lithium strip placement support frame 311; the lithium strip material coil is sleeved on the discharge reel 312, and the lithium strip material coil is fixed on the reel 313 to realize transportation. The strip guide plate 314 is vertically arranged on the lithium strip placement support vertical plate 311, and the strip guide plate 314 is inclined from top to bottom from the feeding direction to the discharge direction; the discharge end of the strip guide plate 314 is connected with the lithium strip punching component, and the strip guide plate 314 facilitates the flat conveying and conveying guidance of the lithium strip material coil, so that it can be better conveyed to the lithium strip punching component.

[0038] like Figures 5 to 7As shown, the lithium strip punching assembly is used to punch the lithium strip material roll on the lithium strip material roll placement assembly and press it into the shell; the lithium strip punching assembly includes a lithium strip punching bracket 315, a lithium strip punching conveying motor 316, a lithium strip punching active roller 317, a lithium strip punching driven roller 318 and a lithium strip punching driving member 319; the lithium strip punching bracket 315 is vertically arranged on the frame 1, the lithium strip punching conveying motor 316 is arranged on the lithium strip punching bracket 315 through a lithium strip punching motor bracket 3161, the lithium strip punching active roller 317 is rotatably connected to the lithium strip punching motor bracket 3161, and one end of the lithium strip punching active roller 316 is fixedly connected to the driving shaft of the lithium strip punching conveying motor 318, and a lithium strip punching support cross plate 3162 is arranged on the lithium strip punching support cross plate 3162. The active roller positioning driving member 3163 and the driven roller positioning driving member 3163 realize linear drive by means of a pneumatic cylinder, an electric cylinder or an oil cylinder; the telescopic portion of the driven roller positioning driving member 3163 passes through the lithium belt punching support cross plate 3162 and is connected to the driven roller bracket 3164; the lithium belt punching driven roller 318 is rotatably connected to the driven roller bracket 3164, the lithium belt punching driven roller 318 and the lithium belt punching active roller 317 are aligned up and down, and the lithium belt material strip is tensioned and connected between the lithium belt punching driven roller 318 and the lithium belt punching active roller 317; the distance between the lithium belt punching driven roller 318 and the lithium belt punching active roller 317 on the driven roller bracket 3164 can be adjusted by the driven roller positioning driving member 3163, so as to further ensure that the lithium belt material strip is tensioned and connected, so as to prevent the problem that the lithium belt material strip becomes loose and cannot be accurately conveyed after being used for a period of time. A vertical positioning bar-shaped through hole 3165 is provided on the lithium strip punching motor bracket 3161, and a positioning protrusion 3166 is provided on the driven roller bracket 3164 on the same side as the positioning bar-shaped through hole 3165; the positioning protrusion 3166 is inserted into the positioning bar-shaped through hole 3165 and moves up and down along the track of the positioning bar-shaped through hole 3165; the cooperation between the positioning bar-shaped through hole 3165 and the positioning protrusion 3166 can ensure that the driven roller bracket 3164 moves in a vertical straight line, preventing the position deviation of the lithium strip punching driven roller 318 during the moving process, further ensuring the alignment of the lithium strip punching driven roller 318 and the lithium strip punching active roller 317, and thus ensuring that the lithium strip material can be accurately and stably conveyed. The lithium strip punching drive 319 is vertically arranged on the lithium strip punching support cross plate 3162, and the lithium strip punching drive 319 realizes linear drive by means of a cylinder, an electric cylinder or an oil cylinder.The telescopic part of the lithium strip punching driving member 319 passes through the lithium strip punching support horizontal plate 3162 and is connected to the lithium strip punching bracket 3191, and the lithium strip punching bracket 3191 is connected to the lithium strip punching support horizontal plate 3162 by two lithium strip punching guide rods 3192, and a lithium strip punching carrier 3193 is arranged at the bottom of the lithium strip punching bracket 3191; two parallel lithium strip punching heads 3194 are arranged on the lithium strip punching carrier 3193, and two groups of simultaneous processing and production are realized through the two lithium strip punching heads 3194, doubling the production efficiency. The lithium strip punching and shelling mechanism 31 realizes automatic punching and pressing of the lithium strip into the shell, replacing manual operation, greatly improving production efficiency.

[0039] like Figure 8As shown, the lithium belt assembly conveying mechanism 32 includes a lithium belt assembly conveying general drive component and a plurality of lithium belt assembly conveying disc components 321 connected in sequence; the lithium belt assembly conveying general drive component is a conventional motor gear matching structure, and the lithium belt assembly conveying general drive component is used to drive all lithium belt assembly conveying disc components 321 to rotate synchronously; the structure of the lithium belt assembly conveying mechanism 32 is the same as the structure of the mold sleeve feeding rotary conveying component, which realizes the function of connecting conveying, and replaces the linear conveying method with the rotary conveying method, which greatly improves the conveying and production efficiency. A first transition conveying turntable 5 for buffering conveying is also provided between the first lithium belt assembly conveying disc component 321 and the shell assembly conveying mechanism 24. Due to the different processing rates before and after, the first transition conveying turntable 5 is used for buffering and rate adjustment, thereby ensuring the stable operation of the entire equipment. During the flattening process of the lithium ribbon, since the lithium ribbon pressing head 3351 cannot directly touch the lithium ribbon, a lithium isolation film is placed between the lithium ribbon pressing head 3351 and the lithium ribbon in the shell during pressing. The lithium isolation film is made of plastic material. The protection of the lithium isolation film can ensure that the lithium ribbon will not be worn or interfered during the pressing process, further ensuring stable and smooth pressing of the lithium ribbon. The lithium strip pressing mechanism 33 comprises a lithium strip supporting vertical plate 331, a lithium strip discharging tray 332, a lithium strip receiving tray 333, a lithium strip pressing bracket 334, two parallel lithium strip pressing electric cylinders 335, and a lithium strip pressing positioning plate 336; the lithium strip supporting vertical plate 331 is vertically arranged on the frame 1 and is located at the rear side of the lithium strip assembly conveying mechanism 32, the lithium strip receiving tray 333 and the lithium strip discharging tray 332 are respectively arranged on the left and right sides of the lithium strip supporting vertical plate 331, and a film feeding distance control component is also arranged on the lithium strip supporting vertical plate 331 between the lithium strip discharging tray 332 and the lithium strip receiving tray 333; the film feeding distance control component comprises a lithium strip active bracket 35 1 and a lithium-isolating film driven bracket 352; the lithium-isolating film active bracket 351 and the lithium-isolating film driven bracket 352 are both rotatably connected with lithium-isolating film tensioning guide rollers 353, one end of which is connected with a lithium-isolating film tensioning guide roller 353, and the lithium-isolating film material strip is tensioned and connected between the two lithium-isolating film tensioning guide rollers 353; the lithium-isolating film supporting vertical plate 331 is also rotatably connected with a lithium-isolating film auxiliary roller 354, and the lithium-isolating film auxiliary roller 354 and the film feeding distance control component ensure that the lithium-isolating film is tensioned and connected, and accurate and stable transportation can be achieved. At the same time, it can ensure that the length of the lithium-isolating film conveyed each time is uniform, and the consistency of transportation is ensured, so as to facilitate better pressing.The lithium belt pressing bracket 334 is arranged on the frame 1 and is located between the lithium membrane discharging tray 332 and the lithium membrane receiving tray 333. The lithium belt pressing electric cylinder 335 is vertically arranged on the lithium belt pressing bracket 334. The telescopic rod at the lower end of the lithium belt pressing electric cylinder 335 is provided with a lithium belt pressing head 3351, and the lithium belt pressing head 3351 is located above the lithium membrane material strip. The lithium belt pressing positioning plate 336 is arranged on the lithium belt pressing bracket 334, and the lithium belt pressing positioning plate 336 is located below the lithium membrane material strip. The lithium belt pressing positioning plate 336 is provided with a lithium belt pressing positioning hole 3361 for the lithium belt pressing head 3351 to pass through. The lithium belt pressing mechanism 33 further ensures that the lithium belt pressed into the housing remains flat and pressed to the bottom, and further ensures the assembly quality.

[0040] like Fig. 9 As shown, a lithium belt press-fitting and rejecting mechanism 36 is also provided on the frame 1; the lithium belt press-fitting and rejecting mechanism 36 includes a lithium belt press-fitting and rejecting bracket 361, two lithium belt press-fitting and rejecting driving components 362 and a lithium belt press-fitting and rejecting conveyor belt assembly 363; the lithium belt press-fitting and rejecting bracket 361 is arranged on the frame 1, and the lithium belt press-fitting and rejecting driving component 362 is horizontally arranged on the bottom surface of the top plate of the lithium belt press-fitting and rejecting bracket 361, and the lithium belt press-fitting and rejecting driving component 362 is linearly driven by means of a pneumatic cylinder, an electric cylinder or an oil cylinder. A rejection push plate 364 is connected to the telescopic rod of the lithium belt press-fitting rejection drive 362; a rejection step 365 is provided on the bottom surface of the rejection push plate 364 for rejecting unqualified mold sleeves on the lithium belt assembly conveyor disc assembly 321; a lithium belt press-fitting rejection conveyor belt assembly 363 is provided on the frame 1, and the lithium belt press-fitting rejection conveyor belt assembly 363 is located below the lithium belt press-fitting rejection drive 362, and the lithium belt press-fitting rejection conveyor belt assembly 363 is used to transport and collect the rejected waste. The lithium belt press-fitting rejection mechanism 36 further ensures that the mold sleeve that does not flatten the lithium belt or the shell is rejected, thereby further ensuring production quality.

[0041] like Figures 5 to 9As shown, when the lithium ribbon feeding and pressing device 3 is working, the shell and the mold sleeve assembly enter into the first transition conveyor turntable 5, and are conveyed to the lithium ribbon assembly conveyor disc assembly 321 through the first transition conveyor turntable 5, and the transfer of the shell and the mold sleeve assembly is realized by the connection and conveying between the lithium ribbon assembly conveyor disc assemblies 321. The adjacent lithium ribbon assembly conveyor disc assemblies 321 are meshed by two lithium ribbon assembly conveying rotating gears 324 to realize synchronous rotation, so that the shell and the mold sleeve assembly on the two adjacent lithium ribbon assembly conveyor rotating discs 326 can be connected and transferred. In this embodiment, in the second The lithium tape is punched at the lithium tape assembly conveyor disc assembly 321. The lithium tape roll is first sleeved on the discharge reel 312, and then one end of the lithium tape roll is fixed along the tape guide plate 314 and passed through between the lithium tape punching driven roller 318 and the lithium tape punching active roller 317 to the receiving reel 313, so that the lithium tape roll can be conveyed. The lithium tape material is conveyed by driving the lithium tape punching active roller 317, and the distance between the lithium tape punching driven roller 318 and the lithium tape punching active roller 317 can be adjusted by raising and lowering the lithium tape punching carrier 3193 to ensure that the lithium tape material can be stably tensioned. When the shell and the mold sleeve assembly on the lithium tape assembly conveyor disc assembly 321 are transported to the bottom of the lithium tape pressing head 3351, the lithium tape punching drive 319 (cylinder) is driven to drive the lithium tape punching head 3194 to move downward to punch and cut, and the lithium tape material strip is pierced and the pierced lithium tape is initially pressed into the shell. The mold sleeve with lithium tape is transported to the bottom of the lithium tape pressing mechanism 33 through the lithium tape assembly conveyor disc assembly 321, and the lithium isolation film roll is sleeved on the lithium isolation film discharge disc 332, and one end of the lithium isolation film roll is connected to the lithium isolation film receiving disc 333 by bypassing the lithium isolation film auxiliary roller 354 and the lithium isolation film active bracket 351 and the lithium isolation film driven bracket 352, so that the lithium isolation film roll forms a conveyor. The lithium separator is located below the lithium tape pressing head 3351 and is used to pad the top of the lithium tape during pressing to prevent the lithium tape pressing head 3351 from directly contacting the lithium tape in the shell. The lithium tape pressing electric cylinder 335 drives the lithium tape pressing head 3351 to press the lithium tape in the shell and press the lithium tape flat. The pressed lithium separator will not be broken, and the material will be transported to the left for collection after the pressing is completed. When a new mold sleeve with a lithium tape initially pressed is delivered, the lithium separator is also transported to the top of the shell without being pressed, so that each pressing ensures that the lithium separator is new, thereby ensuring that the pressing head 3351 will not affect the lithium tape under the protection of the lithium separator when the lithium tape is pressed flat.

[0042] like Fig.10As shown, the diaphragm paper assembly conveying mechanism 41 includes a diaphragm paper assembly conveying general drive component and a plurality of diaphragm paper assembly conveying components 411 connected in sequence. The diaphragm paper assembly conveying general drive component is used to drive all diaphragm paper assembly conveying components 411 to rotate synchronously; the diaphragm paper assembly conveying general drive component is a conventional motor gear matching structure, and the structure of each diaphragm paper assembly conveying component 411 is the same as the structure of the mold sleeve feeding rotary conveying component, which realizes the function of connecting conveying, and replaces the linear conveying method with the rotary conveying method, which greatly improves the conveying and production efficiency; a second transition conveying turntable 6 for buffering conveying is also provided between the first diaphragm paper assembly conveying component 411 and the lithium belt assembly conveying mechanism 32; the second transition conveying turntable 6 has the same structure as the first transition conveying turntable 5 and is a conventional structure, which will not be repeated here. Due to the different processing rates before and after, the second transition conveying turntable 6 is used for buffering and rate adjustment to ensure the stable operation of the entire equipment. A diaphragm paper assembly conveyor belt assembly 45 is provided at the discharge end of the last diaphragm paper assembly conveyor assembly 411 on the frame 1. The diaphragm paper assembly conveyor belt assembly 45 is a conventional motor conveyor belt structure and is conveyed to the next process.

[0043] like Fig.10 As shown, the diaphragm paper roll placement mechanism 42 includes a diaphragm paper support vertical plate 421, a diaphragm paper discharge tray 422 and a diaphragm paper receiving tray 423; the diaphragm paper support vertical plate 421 is vertically arranged on the frame 1 and is located at the rear side of the diaphragm paper assembly and conveying mechanism 41, the diaphragm paper receiving tray 423 and the diaphragm paper discharge tray 422 are respectively arranged on the left and right sides of the diaphragm paper support vertical plate 421, and a feeding plate is also arranged on the diaphragm paper support vertical plate 421 between the diaphragm paper discharge tray 422 and the diaphragm paper receiving tray 423. Paper distance control component; the paper feeding distance control component includes a diaphragm paper active support 471 and a diaphragm paper driven support 472; both the diaphragm paper active support 471 and the diaphragm paper driven support 472 are rotatably connected with diaphragm paper tightening guide rollers 473, one end of one diaphragm paper tightening guide roller 473 is connected with a diaphragm paper distance control motor, and the diaphragm paper material belt is tensioned and connected between the two diaphragm paper tightening guide rollers 473; the diaphragm paper support vertical plate 421 is also rotatably connected with a diaphragm paper auxiliary roller 474. By sleeve-mounting the diaphragm paper stock roll on the diaphragm paper discharge tray 422, a section of the diaphragm paper stock roll is bypassed around the diaphragm paper auxiliary roller 474, and passed through the two diaphragm paper tightening guide rollers 473 and fixed to the diaphragm paper receiving tray 423, the diaphragm paper distance control motor drives the uniform conveying to ensure that the length of the diaphragm paper conveyed each time is consistent. This mechanism facilitates the placement of the diaphragm paper stock roll for conveying.

[0044] like Fig.11 and Fig.12As shown, the diaphragm paper punching and pressing mechanism 43 includes a diaphragm paper assembly bracket 431, a diaphragm paper punching component and a diaphragm paper pressing component; the diaphragm paper assembly bracket 431 is arranged on the frame 1, and the diaphragm paper pressing component includes a diaphragm paper pressing supporting cross plate 432, a diaphragm paper pressing driving component 433, a diaphragm paper pressing positioning plate 434, a diaphragm paper pressing connecting plate 435 and two diaphragm paper pressing heads 436 arranged in parallel; the diaphragm paper pressing supporting cross plate 432 is fixedly connected to the top of the diaphragm paper assembly bracket 431, and the diaphragm paper pressing driving component 433 is vertically arranged on the top surface of the diaphragm paper pressing supporting cross plate 432, and the diaphragm paper pressing driving component 433 realizes linear drive by means of a pneumatic cylinder, an electric cylinder or an oil cylinder. The telescopic rod of the diaphragm paper pressing driving component 433 passes through the diaphragm paper pressing supporting horizontal plate 432 and is fixedly connected with the diaphragm paper pressing positioning plate 434; the diaphragm paper pressing connecting plate 435 is horizontally fixedly connected to the diaphragm paper pressing positioning plate 434; the diaphragm paper pressing head 436 is vertically arranged on the bottom surface of the diaphragm paper pressing connecting plate 435; the diaphragm paper pressing positioning plate 434 is lifted and lowered by the diaphragm paper pressing driving component 433 to be lifted and lowered and positioned, so that the diaphragm paper pressing head 436 on the diaphragm paper pressing connecting plate 435 is pressed and installed, and the pressing efficiency is further improved by the simultaneous operation of two groups. The diaphragm paper pressing head 436 includes a diaphragm paper pressing rod 4361, a diaphragm paper pressing positioning sleeve 4362 and a diaphragm paper pressing spring 4363; the diaphragm paper pressing rod 4361 is vertically fixedly connected to the bottom surface of the diaphragm paper pressing connecting plate 435, the diaphragm paper pressing positioning sleeve 4362 and the diaphragm paper pressing spring 4363 are respectively mounted on the diaphragm paper pressing rod 4361, and one end of the diaphragm paper pressing spring 4363 is connected to the diaphragm paper pressing positioning sleeve 4362, and the other end of the diaphragm paper pressing spring 4363 is fixedly connected to the bottom surface of the diaphragm paper pressing connecting plate 435; the diaphragm paper pressing positioning sleeve 4362 is pressed against the shell, thereby facilitating the diaphragm paper pressing rod 4361 to extend into the shell, thereby facilitating the diaphragm paper to be pressed into the shell.

[0045] The diaphragm paper punching assembly includes a diaphragm paper punching bracket 430, a diaphragm paper punching driving member 437, a diaphragm paper punching positioning plate 438 and two diaphragm paper punching rods 439; a diaphragm paper conveying positioning plate 4311 is arranged on the diaphragm paper assembly bracket 431 below the diaphragm paper pressing positioning plate 434, and a diaphragm paper material belt conveying space 4312 is formed between the diaphragm paper pressing positioning plate 434 and the diaphragm paper conveying positioning plate 4311, and the diaphragm paper material belt conveying space 4312 is used to limit the diaphragm paper material belt and facilitate punching, thereby ensuring the accuracy of punching. Two diaphragm paper punching holes are arranged on the diaphragm paper conveying positioning plate 4311; the diaphragm paper punching bracket 430 is arranged on the diaphragm paper pressing positioning plate 434, and the diaphragm paper punching driving member 437 is arranged vertically on the diaphragm paper punching bracket 430, and the diaphragm paper punching driving member 437 realizes linear drive by means of a cylinder, an electric cylinder or an oil cylinder. The telescopic rod of the diaphragm paper punching driving member 437 passes through the diaphragm paper punching bracket 430 and is fixedly connected to the diaphragm paper punching positioning plate 438, and the diaphragm paper punching rod 439 is arranged vertically on the bottom surface of the diaphragm paper punching positioning plate 438, and the diaphragm paper punching rod 439 is aligned with the diaphragm paper punching hole, and the lower end of the diaphragm paper punching rod 439 passes through the diaphragm paper pressing positioning plate 434 and is located in the diaphragm paper material belt conveying space 4312, and the lower end of the diaphragm paper punching rod 439 is connected to the diaphragm paper punching head 4391. The diaphragm paper punching and pressing mechanism 43 facilitates the punching and pressing of the diaphragm paper into the shell, and the diaphragm paper pressing assembly presses the diaphragm paper flatly onto the lithium belt. During the punching and pressing, the diaphragm paper pressing assembly and the diaphragm paper punching assembly are processed simultaneously, which can ensure that the punching and pressing are processed simultaneously at different workstations, further improving the processing efficiency.

[0046] like Fig.13 As shown, a liquid injection assembly 46 is provided on the conveyor belt fixing frame of the diaphragm paper assembly conveyor belt assembly 45; the liquid injection assembly 46 is used to perform liquid injection operation after the diaphragm paper is pressed, so as to facilitate the subsequent installation of the negative electrode sheet. The liquid injection assembly 46 includes a liquid injection bracket 461 and two liquid injection joints 462; the liquid injection bracket 461 is arranged on the conveyor belt fixing frame, and the liquid injection joint 462 is vertically arranged on the liquid injection bracket 461, and the liquid injection joint 462 is located above the conveyor belt fixing frame. The diaphragm paper assembly conveying mechanism 41 facilitates the intermediate connection and conveying, and also facilitates automatic liquid injection, thereby improving the overall conveying efficiency.

[0047] like Figures 10 to 13As shown, when the diaphragm paper feeding device 4 is working, the shell and the mold sleeve assembly enter into the second transition conveying turntable 6, and are conveyed to the diaphragm paper assembly conveying assembly 411 through the second transition conveying turntable 6, and the transfer of the shell and the mold sleeve assembly is realized by the connection conveying between the diaphragm paper assembly conveying assemblies 411, and the adjacent diaphragm paper assembly conveying assemblies 411 are meshed by two diaphragm paper assembly conveying rotating gears 414 to realize synchronous rotation, so that the shell and the mold sleeve assembly on the two adjacent diaphragm paper assembly conveying rotating disks 416 can be moved forward. The second diaphragm paper assembly and conveying component 411 is used for punching and pressing the diaphragm paper. The diaphragm paper roll is first sleeved on the diaphragm paper discharge tray 422, and then one end of the diaphragm paper roll is wound around the diaphragm paper auxiliary roller 474, passes through the diaphragm paper belt conveying space 4312, and passes between the diaphragm paper active bracket 471 and the diaphragm paper driven bracket 472 to be fixed on the diaphragm paper receiving tray 423, so that the diaphragm paper belt is conveyed, and one of the diaphragm paper tight guide rollers 473 is rotated to convey the diaphragm paper belt. The diaphragm paper punching driving member 437 (cylinder) on the diaphragm paper punching assembly drives two diaphragm paper punching rods 439 to punch the diaphragm paper on the two stations at the same time, breaks the diaphragm paper strip and initially presses the broken diaphragm paper into the shell, and then transports the shell with the diaphragm paper to the subsequent station of the second diaphragm paper assembly and conveying assembly 411, and the diaphragm paper pressing driving member 433 (cylinder) on the diaphragm paper pressing assembly drives two diaphragm paper pressing rods 4361 to press down, press the diaphragm paper flat in the shell, and at the same time The diaphragm paper press-fitting spring 4363 can play a good buffering role during press-fitting to prevent the shell from being crushed. During press-fitting, the diaphragm paper punching assembly punches the other two shells at the same time, which can ensure that the punching and press-fitting are processed simultaneously at different workstations, further improving the processing efficiency. After processing, it is transported to the subsequent diaphragm paper assembly and conveying assembly 411, and the shell with diaphragm paper is injected through the two injection joints 462 on the injection assembly 46. There is no need for manual injection, which greatly improves the diaphragm paper assembly efficiency.

[0048] The advantage of the present invention is that the equipment realizes automatic assembly of the shell and the mold sleeve through the shell feeding device 2, and realizes automatic pressing of the lithium strip into the shell of the mold sleeve through the lithium strip feeding and pressing device 3, and can ensure that the lithium strip is pressed flat, and realizes automatic pressing of the diaphragm paper onto the lithium strip in the shell through the diaphragm paper feeding device 4, thereby replacing manual operation and mid-way transportation, saving time and labor, and the whole set of equipment can process two groups of parts at the same time, directly doubling the production efficiency, and the assembly consistency and assembly quality can be ensured through automated assembly.

Claims

1. A button battery assembly device, characterized in that: The invention comprises a frame (1) and a shell feeding device (2), a lithium strip feeding and pressing device (3) and a diaphragm paper feeding device (4) arranged on the frame (1); the shell feeding device (2), the lithium strip feeding and pressing device (3) and the diaphragm paper feeding device (4) are arranged in sequence from the feeding direction to the discharging direction; the shell feeding device (2) comprises a shell feeding total driving mechanism (20), a mold sleeve feeding mechanism (21), a shell feeding mechanism (22), a shell mold insertion mechanism (23) and a shell assembly conveying mechanism (24); the The shell feeding total driving mechanism (20) is used to synchronize the operation of the mold sleeve feeding mechanism (21), the shell feeding mechanism (22), the shell mold insertion mechanism (23) and the shell assembly conveying mechanism (24); the mold sleeve feeding mechanism (21) is used to convey the mold sleeve into the shell mold insertion mechanism (23), the shell feeding mechanism (22) is used to convey the shell into the shell mold insertion mechanism (23), the shell mold insertion mechanism (23) is used to press the shell into the mold sleeve, and the shell assembly conveying mechanism (24) is used to convey the shell into the mold sleeve. The mold sleeve assembly is conveyed and transferred to a lithium strip feeding and pressing device (3), wherein the lithium strip feeding and pressing device (3) comprises a lithium strip punching and shelling mechanism (31), a lithium strip assembly conveying mechanism (32) and a lithium strip pressing mechanism (33); the lithium strip punching and shelling mechanism (31) is used to punch and press the lithium strip coil into the shell; the lithium strip assembly conveying mechanism (32) is connected to the shell assembly conveying mechanism (24) and is used to circulate and convey the mold sleeve; the lithium strip pressing mechanism (33) is used to flatten the lithium strip in the shell The diaphragm paper feeding device (4) comprises a diaphragm paper assembly and conveying mechanism (41), a diaphragm paper roll placement mechanism (42) and a diaphragm paper punching and pressing mechanism (43); the diaphragm paper assembly and conveying mechanism (41) is connected with the lithium strip assembly and conveying mechanism (32) and is used to circulate and convey the mold sleeve; the diaphragm paper roll placement mechanism (42) is used to install the diaphragm paper roll; the diaphragm paper punching and pressing mechanism (43) is used to punch the diaphragm paper roll and press the punched diaphragm paper onto the lithium strip in the shell.

2. The button battery assembly equipment according to claim 1, characterized in that: The mold sleeve feeding mechanism (21) comprises a mold sleeve feeding support (211), a mold sleeve feeding driving assembly (213) and a mold sleeve feeding rotating conveying assembly; the mold sleeve feeding support (211) is arranged on the frame (1), and a mold sleeve feeding channel (212) is arranged on the mold sleeve feeding support (211); the mold sleeve feeding driving assembly (213) is arranged on the mold sleeve feeding support (211), and the mold sleeve feeding driving assembly (213) is used to drive the mold sleeve in the mold sleeve feeding channel (212) to be conveyed to the mold sleeve feeding rotating conveying assembly by means of a motor transmission wheel; the mold sleeve feeding rotating conveying assembly comprises a mold sleeve feeding rotating gear (214) at the bottom, a mold sleeve feeding connecting shaft (215) in the middle and a mold sleeve feeding rotating disk (216) at the top; the mold sleeve feeding rotating gear (214) The mold sleeve feed rotary disk (216) is drivingly connected to the main feed drive mechanism (20) of the shell body, and the mold sleeve feed rotary disk (216) rotates synchronously with the mold sleeve feed rotary gear (214) through the mold sleeve feed connecting shaft (215); the mold sleeve feed connecting shaft (215) is provided with a mold sleeve feed fixing sleeve (217) on the outer surface, and the mold sleeve feed fixing sleeve (217) is fixedly arranged on the frame (1), and a mold sleeve feed supporting disk (218) is arranged on the top of the mold sleeve feed fixing sleeve (217); the mold sleeve feed supporting disk (218) is located below the mold sleeve feed rotary disk (216), and a plurality of mold sleeve notches (219) are arranged at intervals on the outer peripheral wall of the mold sleeve feed rotary disk (216), and a mold sleeve feed conveying baffle (2181) is arranged on the mold sleeve feed supporting disk (218) and located on the outer periphery of the mold sleeve feed rotary disk (216).

3. The button battery assembly equipment according to claim 2, characterized in that: The shell feeding mechanism (22) comprises a shell feeding vibration plate (221), a shell feeding linear vibrator (222), and a shell feeding rotary conveying assembly (223); the shell feeding vibration plate (221) and the shell feeding linear vibrator (222) are arranged on a frame (1), and the discharge end of the shell feeding vibration plate (221) is connected to the feed end of the shell feeding linear vibrator (222); the shell feeding rotary conveying assembly (223) is connected to the discharge end of the shell feeding linear vibrator (222), the structure of the shell feeding rotary conveying assembly (223) is the same as that of the mold sleeve feeding rotary conveying assembly, and the shell feeding rotary conveying assembly (223) is drivingly connected to the shell feeding general driving mechanism (20).

4. The button battery assembly equipment according to claim 2, characterized in that: The shell mold-feeding mechanism (23) comprises a shell mold-feeding turret (231) and a plurality of mold-feeding components arranged at intervals along the circumference of the shell mold-feeding turret (231); a mold-feeding driving gear (2311) is arranged at the bottom of the mold-feeding turret (231); the mold-feeding driving gear (2311) is transmission-connected with the shell feeding general driving mechanism (20); a mold sleeve placement plate (2312) and a mold sleeve limiting plate (2313) are respectively arranged at the lower part of the mold-feeding turret (231), the mold sleeve limiting plate (2313) is located above the mold sleeve placement plate (2312), and a placement space for placing the mold sleeve is formed between the mold sleeve limiting plate (2313) and the mold sleeve placement plate (2312); the mold sleeve limiting plate (2313) is provided with a position corresponding to the mold-feeding component The mold-entry port (2314) is provided with a positioning sleeve (232) in the middle of the mold-entry turret (231); each of the mold-entry components comprises a mold-entry rod (233) and a mold-entry head (324); the mold-entry rods (233) are connected to the positioning sleeve (232) in a circumferential direction and are lifted and lowered; a mold-entry annular track (235) is provided in a circumferential direction on the outer peripheral wall of the upper fixed plate of the shell mold-entry turret (231); a mold-entry roller (236) is provided on the top of the mold-entry rod (233); the mold-entry roller (236) is connected to the mold-entry annular track (235) in a rolling manner, and the mold-entry component is lifted and lowered and positioned through the track of the mold-entry annular track (233); the mold-entry head (324) is provided at the lower end of the mold-entry rod (233); The machine also comprises a mold entry detection mechanism (25) for detecting whether the shell has been properly molded; the mold entry detection mechanism (25) comprises a mold entry detection bracket (251), a lifting sensor seat (252), a lifting guide rod (253) and a detection sensor plate (254); the mold entry detection bracket (251) is arranged on the frame (1), the lifting sensor seat (252) is fixedly connected to the mold entry detection bracket (251), and the lifting sensor seat (252) is located above the lowest point of the mold entry annular track (235), and the lifting guide rod (253) is fixedly connected to the mold entry detection bracket (251). ) is lifted and connected to the lifting sensor seat (252), the lower end of the lifting guide rod (253) is in contact with the top of the mold pressing rod (233), and the lifting guide rod (253) is slidably connected to the mold detection bracket (251) through the mold lifting slide rail (255), the detection sensor plate (254) is arranged on the mold detection bracket (251) and is located above the lifting guide rod (253), and judges whether the shell is pressed into the mold sleeve through the distance between the top of the lifting guide rod (253) and the detection sensor plate (254); The shell assembly conveying mechanism (24) has the same structure as the mold sleeve feeding rotary conveying assembly, and the shell assembly conveying mechanism (24) is transmission-connected to the shell feeding main driving mechanism (20).

5. The button battery assembly equipment according to claim 2, characterized in that: The lithium strip punching and shelling mechanism (31) comprises a lithium strip material coil placement component and a lithium strip punching component; the lithium strip material coil placement component comprises a lithium strip placement support vertical plate (311), a discharge reel (312), a reel (313) and a strip guide plate (314); the lithium strip placement support vertical plate (311) is vertically arranged on the frame (1), and the discharge reel (312) and the reel (313) are respectively arranged on both sides of the upper part of the lithium strip placement support frame (311); the strip guide plate (314) is vertically arranged on the lithium strip placement support vertical plate (311), and the strip guide plate (314) is inclined from top to bottom from the feeding direction to the discharging direction; the discharging end of the strip guide plate (314) is connected to the lithium strip punching component; The lithium strip punching assembly is used to punch the lithium strip material coil on the lithium strip material coil placement assembly and press it into the shell; the lithium strip punching assembly comprises a lithium strip punching bracket (315), a lithium strip punching conveying motor (316), a lithium strip punching active roller (317), a lithium strip punching driven roller (318) and a lithium strip punching driving member (319); the lithium strip punching bracket (315) is arranged on the frame (1), the lithium strip punching conveying motor (316) is arranged on the lithium strip punching bracket (315) through the lithium strip punching motor bracket (3161), and the lithium strip punching active roller (317) is rotatably connected to the lithium strip punching motor. The lithium strip punching motor (318) is mounted on a bracket (3161), and one end of the lithium strip punching active roller (316) is fixedly connected to the driving shaft of the lithium strip punching conveying motor (318); a lithium strip punching support cross plate (3162) is arranged on the top of the lithium strip punching motor bracket (3161); a vertically arranged driven roller positioning driving member (3163) is arranged on the lithium strip punching support cross plate (3162); the telescopic portion of the driven roller positioning driving member (3163) passes through the lithium strip punching support cross plate (3162) and is connected to the driven roller bracket (3164); the lithium strip punching driven roller (318) is rotatably connected to the driven roller bracket (3164) 4), the lithium strip punching driven roller (318) and the lithium strip punching active roller (317) are aligned up and down, and the lithium strip material is tensioned and connected between the lithium strip punching driven roller (318) and the lithium strip punching active roller (317); the lithium strip punching motor bracket (3161) is provided with a vertical positioning bar-shaped through hole (3165), and the driven roller bracket (3164) is provided with a positioning protrusion (3166) on the same side as the positioning bar-shaped through hole (3165); the positioning protrusion (3166) is inserted into the positioning bar-shaped through hole (3165) and moves along the trajectory of the positioning bar-shaped through hole (3165). The lithium strip punching drive member (319) is vertically arranged on the lithium strip punching support cross plate (3162), the telescopic part of the lithium strip punching drive member (319) passes through the lithium strip punching support cross plate (3162) and is connected to the lithium strip punching support (3191), and the lithium strip punching support (3191) is lifted and connected to the lithium strip punching support cross plate (3162) through two lithium strip punching guide rods (3192), and a lithium strip punching carrier (3193) is arranged at the bottom of the lithium strip punching support (3191); at least one lithium strip punching knife head (3194) is arranged on the lithium strip punching carrier (3193).

6. The button battery assembly equipment according to claim 2, characterized in that: The lithium belt assembly conveying mechanism (32) comprises a lithium belt assembly conveying general drive component and a plurality of lithium belt assembly conveying disc components (321) connected in sequence; the lithium belt assembly conveying general drive component is used to drive all lithium belt assembly conveying disc components (321) to rotate synchronously; a first transition conveying turntable (5) for buffering conveying is also provided between the first lithium belt assembly conveying disc component (321) and the shell assembly conveying mechanism (24); the structure of the lithium belt assembly conveying mechanism (32) is the same as that of the mold sleeve feeding rotary conveying component; the lithium belt pressing mechanism (33) comprises a lithium isolation membrane support vertical plate (331), a lithium isolation membrane support plate (332), a lithium isolation membrane support plate (333), a lithium isolation membrane support plate (334), a lithium isolation membrane support plate (335), a lithium isolation membrane support plate (336), a lithium isolation membrane support plate (337), a lithium isolation membrane support plate (338), a lithium isolation membrane support plate (339), a lithium isolation membrane support plate (331), a lithium isolation membrane support plate (331), a lithium isolation membrane support plate (331), a lithium isolation membrane support plate (332), a lithium isolation membrane support plate (333), a lithium isolation membrane support plate (334), a lithium isolation membrane support plate (335), a lithium isolation membrane support plate (336), a lithium isolation membrane support plate (338), a lithium isolation membrane support plate (339), a lithium isolation membrane support plate (331), a lithium isolation membrane support plate (339), a lithium isolation membrane support plate (331), a lithium isolation membrane support plate (331), a lithium isolation membrane support plate (332), a lithium isolation membrane support plate (333), a lithium isolation membrane support plate (334), a lithium isolation membrane support plate (335), a lithium isolation membrane support plate (336), a lithium isolation membrane support plate (339), a lithium isolation membrane support plate (339), a lithium isolation membrane support plate (339), a lithium isolation membrane support plate (339), a lithium isolation The invention relates to a film discharge tray (332), a lithium-separating film receiving tray (333), a lithium strip pressing support (334), at least one lithium strip pressing electric cylinder (335), and a lithium strip pressing positioning plate (336); the lithium-separating film supporting vertical plate (331) is vertically arranged on the frame (1) and is located at the rear side of the lithium strip assembly conveying mechanism (32); the lithium-separating film discharge tray (332) and the lithium-separating film receiving tray (333) are respectively arranged on the lithium-separating film supporting vertical plate (331); a film feeding distance control component is also arranged on the lithium-separating film supporting vertical plate (331) between the lithium-separating film discharge tray (332) and the lithium-separating film receiving tray (333); the feeding distance control component is arranged on the lithium-separating film supporting vertical plate (331) between the lithium-separating film discharge tray (332) and the lithium-separating film receiving tray (333); the feeding distance control component is arranged on the lithium-separating film supporting vertical plate (331) between the lithium-separating film discharge tray (332) and the lithium-separating film receiving tray (333); the feeding distance control component is arranged on the lithium-separating film supporting vertical plate (331) between the lithium-separating film The membrane distance control component comprises a lithium-isolating membrane active support (351) and a lithium-isolating membrane driven support (352); the lithium-isolating membrane active support (351) and the lithium-isolating membrane driven support (352) are both rotatably connected to lithium-isolating membrane tensioning guide rollers (353), one end of one of the lithium-isolating membrane tensioning guide rollers (353) is connected to a lithium-isolating membrane distance control motor, and the lithium-isolating membrane material strip is tensioned and connected between the two lithium-isolating membrane tensioning guide rollers (353); the lithium-isolating membrane support vertical plate (331) is also rotatably connected to a lithium-isolating membrane auxiliary roller (354); the lithium strip pressing support (334) is arranged on the frame (1) and is located at the lithium-isolating membrane discharge tray ( 332) and the lithium isolation film receiving tray (333), the lithium tape pressing electric cylinder (335) is vertically arranged on the lithium tape pressing bracket (334), the lithium tape pressing head (3351) is arranged on the telescopic rod at the lower end of the lithium tape pressing electric cylinder (335), and the lithium tape pressing head (3351) is located above the lithium isolation film strip, the lithium tape pressing positioning plate (336) is arranged on the lithium tape pressing bracket (334), and the lithium tape pressing positioning plate (336) is located below the lithium isolation film strip, and the lithium tape pressing positioning plate (336) is fanned with a lithium tape pressing positioning hole (3361) for the lithium tape pressing head (3351) to pass through.

7. The button battery assembly equipment according to claim 6, characterized in that: The frame (1) is also provided with a lithium belt press-fitting rejection mechanism (36); the lithium belt press-fitting rejection mechanism (36) comprises a lithium belt press-fitting rejection bracket (361), at least one lithium belt press-fitting rejection driving member (362) and a lithium belt press-fitting rejection conveyor belt assembly (363); the lithium belt press-fitting rejection bracket (361) is arranged on the frame (1), the lithium belt press-fitting rejection driving member (362) is horizontally arranged on the bottom surface of the top plate of the lithium belt press-fitting rejection bracket (361), and the lithium belt press-fitting rejection driving member (362) is arranged on the bottom surface of the top plate of the lithium belt press-fitting rejection bracket (361). 62) is connected to a telescopic rod; the bottom surface of the rejecting push plate (364) is provided with a rejecting step opening (365) for rejecting unqualified mold sleeves on the lithium belt assembly conveyor disc assembly (321); the lithium belt press-fitting rejecting conveyor belt assembly (363) is arranged on the frame (1), and the lithium belt press-fitting rejecting conveyor belt assembly (363) is located below the lithium belt press-fitting rejecting driving member (362), and the lithium belt press-fitting rejecting conveyor belt assembly (363) is used to transport and collect the rejected waste.

8. The button battery assembly equipment according to claim 1, characterized in that: The diaphragm paper assembly conveying mechanism (41) comprises a diaphragm paper assembly conveying total driving component and a plurality of diaphragm paper assembly conveying components (411) connected in sequence; the diaphragm paper assembly conveying total driving component is used to drive all diaphragm paper assembly conveying components (411) to rotate synchronously; the structure of each diaphragm paper assembly conveying component (411) is the same as the structure of the mold sleeve feeding rotary conveying component; a second transition conveying turntable (6) for buffering conveying is also provided between the first diaphragm paper assembly conveying component (411) and the lithium strip assembly conveying mechanism (32); the frame ( 1) A diaphragm paper assembly conveyor belt assembly (45) is provided at the discharge end of the last diaphragm paper assembly conveyor belt assembly (411); a liquid injection assembly (46) is provided on the conveyor belt fixing frame of the diaphragm paper assembly conveyor belt assembly (45); the liquid injection assembly (46) includes a liquid injection bracket (461) and at least one liquid injection joint (462); the liquid injection bracket (461) is provided on the conveyor belt fixing frame, the liquid injection joint (462) is vertically provided on the liquid injection bracket (461), and the liquid injection joint (462) is located above the conveyor belt fixing frame.

9. The button battery assembly equipment according to claim 1, characterized in that: The membrane paper roll placement mechanism (42) comprises a membrane paper support vertical plate (421), a membrane paper discharge tray (422) and a membrane paper receiving tray (423); the membrane paper support vertical plate (421) is vertically arranged on the frame (1) and is located at the rear side of the membrane paper assembly and conveying mechanism (41); the membrane paper discharge tray (422) and the membrane paper receiving tray (423) are respectively arranged on the membrane paper support vertical plate (421); and a membrane paper support vertical plate (421) is also arranged between the membrane paper discharge tray (422) and the membrane paper receiving tray (423). A paper feeding distance control component; the paper feeding distance control component comprises a membrane paper active bracket (471) and a membrane paper driven bracket (472); the membrane paper active bracket (471) and the membrane paper driven bracket (472) are both rotatably connected to a membrane paper tightening guide roller (473), one end of one of the membrane paper tightening guide rollers (473) is connected to a membrane paper distance control motor, and the membrane paper material belt is tensioned and connected between the two membrane paper tightening guide rollers (473); the membrane paper support vertical plate (421) is also rotatably connected to a membrane paper auxiliary roller (474).

10. The button battery assembly equipment according to claim 1, characterized in that: The diaphragm paper punching and pressing mechanism (43) comprises a diaphragm paper assembly bracket (431), a diaphragm paper punching assembly and a diaphragm paper pressing assembly; the diaphragm paper assembly bracket (431) is arranged on the frame (1), and the diaphragm paper pressing assembly comprises a diaphragm paper pressing support cross plate (432), a diaphragm paper pressing drive component (433), a diaphragm paper pressing positioning plate (434), a diaphragm paper pressing connecting plate (435) and at least one diaphragm paper pressing head (436); the diaphragm paper pressing support cross plate (432) is fixedly connected to the top of the diaphragm paper assembly bracket (431), the diaphragm paper pressing drive component (433) is vertically arranged on the top surface of the diaphragm paper pressing support cross plate (432), and the telescopic rod of the diaphragm paper pressing drive component (433) passes through the diaphragm paper pressing support cross plate (432) and is fixedly connected to the diaphragm paper pressing positioning plate (434), and the The diaphragm paper pressing connection plate (435) is horizontally fixedly connected to the diaphragm paper pressing positioning plate (434), and the diaphragm paper pressing head (436) is vertically arranged on the bottom surface of the diaphragm paper pressing connection plate (435); the diaphragm paper pressing head (436) includes a diaphragm paper pressing rod (4361), a diaphragm paper pressing positioning sleeve (4362) and a diaphragm paper pressing spring (4363); the diaphragm paper pressing rod (4361) is vertically fixedly connected to the diaphragm paper pressing positioning sleeve (4362) and the ... The diaphragm paper pressing rod (4361) is fixedly connected to the bottom surface of the diaphragm paper pressing connecting plate (435), the diaphragm paper pressing positioning sleeve (4362) and the diaphragm paper pressing spring (4363) are respectively sleeved on the diaphragm paper pressing rod (4361), and one end of the diaphragm paper pressing spring (4363) is connected to the diaphragm paper pressing positioning sleeve (4362), and the other end of the diaphragm paper pressing spring (4363) is fixedly connected to the bottom surface of the diaphragm paper pressing connecting plate (435); The diaphragm paper punching assembly comprises a diaphragm paper punching bracket (430), a diaphragm paper punching driving member (437), a diaphragm paper punching positioning plate (438) and at least one diaphragm paper punching rod (439); a diaphragm paper conveying positioning plate (4311) is arranged on the diaphragm paper assembly bracket (431) below the diaphragm paper pressing positioning plate (434), and a diaphragm paper material belt conveying space (4312) is formed between the diaphragm paper pressing positioning plate (434) and the diaphragm paper conveying positioning plate (4311); at least one diaphragm paper punching hole is arranged on the diaphragm paper conveying positioning plate (4311); the diaphragm paper punching bracket (430) is arranged on the diaphragm paper pressing positioning plate (434), and the diaphragm paper conveying positioning plate (4311) is provided with a plurality of diaphragm paper punching holes; ... provided with a plurality of diaphragm paper punching holes; the diaphragm paper punching bracket (430) is provided with a plurality of diaphragm paper punching holes; the diaphragm paper punching bracket (430) is provided with a plurality of diaphragm paper punching holes; the diaph The diaphragm paper punching driving member (437) is vertically arranged on the diaphragm paper punching bracket (430), and the telescopic rod of the diaphragm paper punching driving member (437) passes through the diaphragm paper punching bracket (430) and is fixedly connected to the diaphragm paper punching positioning plate (438). The diaphragm paper punching rod (439) is vertically arranged on the bottom surface of the diaphragm paper punching positioning plate (438), and the diaphragm paper punching rod (439) is aligned with the diaphragm paper punching hole. The lower end of the diaphragm paper punching rod (439) passes through the diaphragm paper pressing positioning plate (434) and is located in the diaphragm paper material belt conveying space (4312), and the lower end of the diaphragm paper punching rod (439) is connected to the diaphragm paper punching head (4391).

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