CN209947947U

CN209947947U - Square rounding machine for thin and small button battery

Info

Publication number: CN209947947U
Application number: CN201920871061.3U
Authority: CN
Inventors: 王伟; 毛流涛
Original assignee: Liju Battery (hubei) Co Ltd
Current assignee: Liju Battery (hubei) Co Ltd
Priority date: 2019-06-11
Filing date: 2019-06-11
Publication date: 2020-01-14
Anticipated expiration: 2029-06-11

Abstract

A round machine for square round of thin small button cell comprises a rack horizontally arranged; a rack panel is horizontally arranged at the top of the rack; a vibrating disc is arranged at the left rear end of the top of the rack panel, and a conveying mechanism is horizontally arranged in the middle of the top of the rack panel; the conveying mechanism comprises a front vertical plate and a rear vertical plate which are arranged vertically and at intervals; the leftmost end and the rightmost end between the front vertical plate and the rear vertical plate are respectively and axially provided with a driven chain wheel shaft and a driving chain wheel shaft which are in rotating fit with the front vertical plate and the rear vertical plate; the driven chain wheel shaft and the driving chain wheel shaft are respectively provided with a driven chain wheel and a driving chain wheel; a plurality of belt supporting plates are horizontally arranged between the front vertical plate and the rear vertical plate from left to right at intervals; a belt chain connected with the driven chain wheel and the driving chain wheel in an opening way is also arranged; a planetary speed reduction stepping motor is axially arranged on the front end face of the front vertical plate; and a main shaft of the planetary speed reduction stepping motor is connected with a driving chain wheel.

Description

Square rounding machine for thin and small button battery

Technical Field

The utility model particularly relates to a circle machine is beaten to thin small-size button cell side.

Background

The button cell is also called as button cell, which is a cell with the shape size like a small button, and generally has larger diameter and larger thickness; the thin button cell is divided from the appearance, and the corresponding cells are classified into a cylindrical cell, a square cell and a special-shaped cell;

in thin small-size button cell production process, generally adopt artifical or semi-artifical semi-mechanical type to carry out the square rounding to thin small-size button cell, its work efficiency is low, is difficult to realize extensive volume production, and the cost of labor is high, and artifical easy error influences product quality simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.

A round machine for square round of thin small button cell comprises a rack horizontally arranged; a rack panel is horizontally arranged at the top of the rack; a vibrating disc is arranged at the left rear end of the top of the rack panel, and a conveying mechanism is horizontally arranged in the middle of the top of the rack panel; the conveying mechanism comprises a front vertical plate and a rear vertical plate which are arranged vertically and at intervals; the leftmost end and the rightmost end between the front vertical plate and the rear vertical plate are respectively and axially provided with a driven chain wheel shaft and a driving chain wheel shaft which are in rotating fit with the front vertical plate and the rear vertical plate; the driven chain wheel shaft and the driving chain wheel shaft are respectively provided with a driven chain wheel and a driving chain wheel; a plurality of belt supporting plates are horizontally arranged between the front vertical plate and the rear vertical plate from left to right at intervals; a belt chain connected with the driven chain wheel and the driving chain wheel in an opening way is also arranged; a planetary speed reduction stepping motor is axially arranged on the front end face of the front vertical plate; the main shaft of the planetary speed reduction stepping motor is connected with a driving chain wheel; and the front vertical plate is sequentially provided with a feeding mechanism, a lithium shearing mechanism, a square rounding mechanism and a diaphragm mechanism at intervals from left to right.

Preferably, the feeding mechanism comprises a feeding station plate which is axially arranged, and the top of the feeding station plate is axially provided with a middle transfer push bar sliding groove; the left end of the middle transfer pushing strip sliding groove is communicated with an outlet of the vibrating disc, the middle transfer pushing strip sliding groove is flush with the belt chain, the front end of the middle transfer pushing strip sliding groove is communicated with the belt chain, and a middle transfer pushing strip in sliding fit with the middle transfer pushing strip sliding groove is arranged on the middle transfer pushing strip sliding groove; a feeding cylinder mounting plate is arranged at the rear end of the top of the feeding station plate; a feeding cylinder with a forward piston rod is axially arranged on the feeding cylinder mounting plate; and a piston rod of the feeding cylinder is connected with the middle pushing bar.

Preferably, the lithium shearing mechanism comprises a horizontally arranged lithium shearing supporting plate; the left end and the right end of the top of the lithium shearing supporting plate are both vertically provided with lithium shearing stand columns; a lithium shearing cylinder mounting plate is horizontally arranged right above the lithium shearing supporting plate; the bottom of the lithium shearing cylinder mounting plate is fixed with the top of the lithium shearing upright post, and a lithium shearing cylinder with a downward piston rod is vertically arranged at the top of the lithium shearing cylinder mounting plate; a piston rod of the lithium shearing cylinder penetrates through the lithium shearing cylinder mounting plate and then is connected with a horizontally arranged lithium shearing upper shearing opening male clamping plate; the left end and the right end of the bottom of the upper lithium shearing opening male clamping plate are both vertically provided with lithium shearing guide sleeves; the left end and the right end of the bottom of the lithium shearing cylinder mounting plate are both vertically provided with lithium shearing guide pillars; the bottom of the lithium shearing guide column penetrates through the lithium shearing cylinder mounting plate and the lithium shearing guide sleeve and is in sliding fit with the lithium shearing guide sleeve; a lithium shearing male clamping pad is horizontally arranged in the middle of the bottom of the lithium shearing upper opening shearing male clamping plate; the bottom of the lithium shearing male clamp pad is horizontally provided with a lithium shearing male clamp; the bottom of the lithium shearing male clip is vertically provided with a lithium shearing male clip with a cylindrical cross section; the bottom of the lithium shearing upper male clip is vertically provided with a lithium shearing upper shearing opening with a square cross section; a lithium shearing lower shearing opening is horizontally formed in the top of the lithium shearing supporting plate; a lithium shearing lower cutting opening cover plate with a cross-shaped cross section is horizontally arranged at the rear end of the top of the lithium shearing lower cutting opening; the lithium shearing upper shearing opening penetrates through the lithium shearing lower shearing opening and is in sliding fit with the lithium shearing lower shearing opening; the top of the lithium shearing supporting plate is transversely provided with a lithium shearing transverse sliding groove, and the top of the lithium shearing supporting plate is axially provided with a lithium shearing axial sliding groove; the lithium shearing transverse sliding groove is positioned between the lithium shearing supporting plate and the lithium shearing lower shearing port, the right end of the lithium shearing transverse sliding groove is communicated with the front end of the lithium shearing axial sliding groove, and a lithium shearing discharging claw which is in sliding fit with the lithium shearing transverse sliding groove is arranged on the lithium shearing transverse sliding groove; a lithium shearing return pushing strip which is in sliding fit with the lithium shearing axial sliding chute back and forth is arranged on the lithium shearing axial sliding chute; the left end of the top of the lithium shearing supporting plate is provided with a lithium shearing transverse cylinder mounting seat; a lithium shearing transverse cylinder with a piston rod facing right is horizontally arranged on the lithium shearing transverse cylinder mounting seat; a piston rod of the lithium shearing transverse cylinder is connected with the lithium shearing discharging claw; the rear end of the top of the lithium shearing supporting plate is provided with a lithium shearing axial cylinder mounting seat; a lithium shearing axial cylinder with a forward piston rod is axially arranged on the lithium shearing axial cylinder mounting seat; a piston rod of the lithium shearing axial cylinder is connected with a lithium shearing return material push bar; the front end of the top of the lithium shearing supporting plate is provided with a lithium shearing feeding cylinder mounting seat; a lithium shearing feeding cylinder with a backward piston rod is axially arranged on the lithium shearing feeding cylinder mounting seat; the rear end of the lithium shearing supporting plate is vertically provided with a left lithium feeding bearing seat and a right lithium feeding bearing seat at intervals; the left lithium feeding bearing seat and the right lithium feeding bearing seat are positioned at the rear end of the lower lithium shearing cut; bearings are arranged at the upper end and the lower end of the left lithium feeding bearing seat and the right lithium feeding bearing seat; a lithium shearing stepping motor with a right main shaft is horizontally arranged at the left rear end of the top of the lithium shearing supporting plate; a main shaft of the lithium shearing stepping motor is connected with a bearing at the upper end of a right lithium feeding bearing seat; a lithium feeding wheel is horizontally arranged at the top between the left lithium feeding bearing seat and the right lithium feeding bearing seat, and a lithium feeding rubber wheel is horizontally arranged at the bottom between the left lithium feeding bearing seat and the right lithium feeding bearing seat; the left end of the lithium conveying wheel is connected with a bearing at the upper end of the left lithium conveying bearing seat, and the right end of the lithium conveying wheel is connected with a bearing at the upper end of the right lithium conveying bearing seat; the left end of the lithium feeding rubber wheel is connected with a bearing at the lower end of the left lithium feeding bearing seat, and the right end of the lithium feeding rubber wheel is connected with a bearing at the lower end of the right lithium feeding bearing seat; the bottom of the lithium feeding wheel is abutted against the top of the lithium feeding rubber wheel.

Preferably, the square rounding mechanism comprises a bottom plate; four corners at the top of the bottom plate are respectively and vertically provided with an upright post; a force-multiplying cylinder mounting plate is horizontally arranged right above the bottom plate; the bottom of the force multiplying cylinder mounting plate is fixed with the top of the upright post; the top of the bottom plate is horizontally provided with a lower die frame plate; the top of the lower die frame plate is horizontally provided with a square rounding die holder with a square cross section; a square rounding supporting plate is horizontally arranged at the top of the square rounding die holder; the top of the force multiplying cylinder mounting plate is vertically provided with a force multiplying cylinder with a piston rod facing downwards; a piston rod of the force multiplying cylinder penetrates through the force multiplying cylinder mounting plate and then is connected with an upper die frame plate; the left end and the right end of the bottom of the upper die frame plate are both vertically provided with square rounding guide sleeves; sealing die guide pillars are vertically arranged at the left end and the right end of the top of the lower die frame plate; the sealing die guide post penetrates through the square rounding guide sleeve and the upper die frame plate and is in sliding fit with the square rounding guide sleeve; an upper core male clamp base plate is horizontally arranged in the middle of the bottom of the upper die frame plate; an upper core male clamping plate is horizontally arranged at the bottom of the upper core male clamping base plate; a square rounding punch is vertically arranged at the bottom of the upper core male splint; the rear end of the top of the square rounding supporting plate is transversely provided with a square rounding transverse sliding chute, and the rear end of the top of the square rounding supporting plate is axially provided with a square rounding axial sliding chute; the right end of the square rounding transverse chute is communicated with the front end of the square rounding axial chute; the square rounding transverse sliding chute is provided with a square rounding discharging push bar in sliding fit with the square rounding transverse sliding chute; the square rounding axial sliding chute is provided with a square rounding return pushing strip which is in sliding fit with the square rounding axial sliding chute; the left end of the square rounding supporting plate is provided with a square rounding transverse cylinder mounting seat; a square rounding transverse cylinder with a piston rod facing right is horizontally arranged on the square rounding transverse cylinder mounting seat; a piston rod of the square rounding transverse cylinder is connected with a square rounding discharging push bar; the rear end of the top of the square rounding supporting plate is provided with a square rounding axial cylinder mounting seat; the square rounding axial cylinder mounting seat is provided with a square rounding axial cylinder with a piston rod facing forwards; a piston rod of the square rounding axial cylinder is connected with a square rounding return material push bar; a square rounding feeding cylinder mounting seat is arranged at the front end of the top of the square rounding supporting plate; a square rounding feeding cylinder with a backward piston rod is axially arranged on the square rounding feeding cylinder mounting seat; and a piston rod of the square rounding feeding cylinder is connected with a square rounding feeding claw.

Preferably, the diaphragm mechanism comprises a diaphragm support plate; a vertical cylinder support is vertically arranged at the rear end of the top of the diaphragm supporting plate; a transverse cylinder support is horizontally arranged at the top of the vertical cylinder support; the top of the diaphragm supporting plate is horizontally provided with a diaphragm lower shear port; the diaphragm lower shearing opening is positioned at the front end of the vertical cylinder support, and the top of the diaphragm lower shearing opening is horizontally provided with a guide sleeve seat; a circular groove is formed in the middle of the top of the guide sleeve seat; a diaphragm cylinder with a piston rod facing downwards is arranged at the top of the transverse cylinder support; a piston rod of the diaphragm cylinder penetrates through the transverse cylinder support and is connected with a vertically arranged floating joint; the bottom of the floating joint is connected with a vertically arranged diaphragm forming rod; the bottom of the diaphragm forming rod is connected with a diaphragm upper shear notch; the rear end of the top of the diaphragm supporting plate is provided with a diaphragm transverse sliding groove; the diaphragm transverse sliding groove is positioned right below the diaphragm lower shearing opening, a diaphragm discharging claw in sliding fit with the diaphragm transverse sliding groove is arranged on the diaphragm transverse sliding groove, and a diaphragm transverse cylinder mounting seat is arranged at the left end of the top of the diaphragm supporting plate; a diaphragm transverse cylinder with a piston rod facing right is horizontally arranged on the diaphragm transverse cylinder mounting seat; a piston rod of the diaphragm transverse cylinder is connected with the diaphragm discharging claw; the front end of the top of the diaphragm supporting plate is provided with a diaphragm axial cylinder mounting seat; the diaphragm axial cylinder mounting seat is provided with a diaphragm axial cylinder with a backward piston rod; a piston rod of the diaphragm axial cylinder is connected with a diaphragm feeding claw; a discharging channel is vertically arranged at the right end of the diaphragm supporting plate; the top of the discharging channel is communicated with the diaphragm transverse sliding groove, and the bottom of the discharging channel penetrates out of the frame panel.

Preferably, the receiving mechanisms fixed with the top surface of the rack are arranged behind the square rounding mechanism and the diaphragm mechanism; the material receiving mechanism comprises a motor mounting plate which is horizontally arranged; the top of the motor mounting plate is vertically provided with a left middle vertical plate and a right middle vertical plate at intervals; a toner cartridge glue stick shaft is arranged at the top between the left middle vertical plate and the right middle vertical plate; the left end of the selenium drum glue stick shaft is in rotating fit with the top of the right end face of the left middle vertical plate, and the right end of the selenium drum glue stick shaft is in rotating fit with the top of the left end face of the right middle vertical plate; a driving shaft is arranged at the bottom between the left middle vertical plate and the right middle vertical plate; the left end of the driving shaft is rotationally matched with the bottom of the right end face of the left middle vertical plate, and the right end of the driving shaft is rotationally matched with the bottom of the left end face of the right middle vertical plate; a material receiving stepping motor is arranged on the side surface of the motor mounting plate; and the main shaft of the material receiving stepping motor is connected with the driving shaft.

Preferably, the device is also provided with a lithium belt discharging mechanism, an adhesive film receiving mechanism, a diaphragm discharging mechanism and a diaphragm receiving mechanism; the lithium strip discharging mechanism is arranged at the top of the machine table and is positioned right behind the lithium shearing mechanism; the lithium strip discharging mechanism comprises a vertically arranged lithium strip discharging support; a lithium strip discharging shaft is horizontally arranged at the top of the lithium strip discharging support; a lithium strip discharging disc and a lithium strip discharging shaft sleeve which are concentric with the lithium strip discharging shaft are axially arranged on the lithium strip discharging shaft; the adhesive film discharging mechanism is arranged at the front end of the middle part of the square rounding mechanism and comprises an adhesive film discharging support arranged axially; the front end of the adhesive film discharging support is horizontally provided with an adhesive film discharging shaft; the glue film discharging shaft is axially provided with a glue film discharging disc and a glue film discharging wheel which are concentric with the glue film discharging shaft; the adhesive film receiving mechanism is arranged at the rear end of the middle part of the square rounding mechanism and comprises an adhesive film receiving support arranged axially; a glue film material receiving motor is horizontally arranged on the glue film material receiving bracket; a main shaft of the adhesive film material receiving motor is connected with an adhesive film material receiving disc; the glue film receiving disc is concentric with the main shaft of the glue film receiving motor; the left end face of the adhesive film material placing disc is flush with the left end face of the adhesive film material receiving disc; the diaphragm discharging mechanism is arranged at the right end of the middle part of the square rounding mechanism and is positioned right in front of the diaphragm mechanism, and the diaphragm discharging mechanism comprises a diaphragm discharging supporting rod which is horizontally arranged; a diaphragm discharging support is axially arranged at the right end of the diaphragm discharging support rod; the front end of the diaphragm discharging support is horizontally provided with a diaphragm discharging shaft; the diaphragm discharging shaft is provided with a diaphragm discharging disc and a diaphragm discharging wheel which are concentric with the diaphragm discharging shaft; the membrane material receiving mechanism is arranged at the top of the rack and is positioned right behind the membrane mechanism, and the membrane material receiving mechanism comprises a vertically arranged membrane material receiving support; the top of the membrane material receiving support is horizontally provided with a membrane material receiving motor; a main shaft of the membrane material receiving motor is provided with a membrane material receiving disc; the diaphragm material receiving disc is concentric with the shaft of the diaphragm material receiving motor; the left end face of the membrane discharging disc is flush with the left end face of the membrane collecting disc.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses thin small-size button cell side rounding machine novel structure adopts automatic mode to replace artifical or semi-artifical semi-mechanical type to round thin small-size button cell side, improves work efficiency, reduces the cost of labor, has avoided influencing product quality because artifical error.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic axial view of the overall structure of the present invention.

Fig. 2 is a schematic top view of the overall structure of the present invention.

Fig. 3 is a schematic view of a first structure of the lithium shearing mechanism of the present invention.

Fig. 4 is a schematic structural diagram of a second structure of the lithium shearing mechanism of the present invention.

Fig. 5 is a schematic view of a first structure of the square rounding mechanism of the present invention.

Fig. 6 is a schematic diagram of a second structure of the square rounding mechanism of the present invention.

Fig. 7 is a first structural schematic diagram of the diaphragm mechanism of the present invention.

Fig. 8 is a schematic structural view of the receiving mechanism of the present invention.

Fig. 9 is a schematic structural diagram of the feeding mechanism of the present invention.

Fig. 10 is a first structural schematic diagram of the conveying mechanism of the present invention.

Fig. 11 is a schematic diagram of a second structure of the conveying mechanism of the present invention.

In the figure: a frame 1; a rack panel 2; a vibrating pan 3; a conveying mechanism 4; a front vertical plate 5; a rear vertical plate 6; a driven sprocket shaft 7; a drive sprocket shaft 8; a driven sprocket 9; a drive sprocket 10; a belt pallet 11; a belt chain 12; a planetary reduction stepping motor 13; a feed mechanism 14; a lithium shearing mechanism 15; a square rounding mechanism 16; a diaphragm mechanism 17; a feeding station plate 20; a middle transfer push bar chute 21; a middle transfer bar 22; a feeding cylinder mounting plate 23; a charging cylinder 24; a lithium shearing support plate 30; a lithium shearing column 31; a lithium shearing cylinder mounting plate 32; a lithium shearing cylinder 33; a lithium shearing upper shearing male plate 34; a lithium shearing guide sleeve 35; a lithium shearing guide post 36; a lithium shearing male clip pad 37; a lithium shearing male clip 38; a lithium shearing male clip 39; cutting lithium to form an upper cut 40; cutting a lithium lower cutting opening 41; a lithium shearing lower shearing cover plate 42; a lithium shearing transverse sliding chute 43, and a lithium shearing axial sliding chute 44 is axially arranged at the top of the lithium shearing supporting plate 30; the lithium shearing transverse chute 43; a lithium shearing axial chute 44; a lithium shearing discharging claw 45; a lithium-cutting return material pushing strip 46; a lithium shearing transverse cylinder mount 47; a lithium shearing transverse cylinder 48; a lithium shearing axial cylinder mount 49; a lithium shearing axial cylinder 50; a lithium shearing and feeding cylinder mounting base 51; a lithium shearing charging cylinder 52; left lithium feeding bearing seat 53; a right lithium delivery bearing seat 54; a bearing 55; a lithium shearing stepper motor 56; a lithium feeding wheel 57; a lithium rubber delivery wheel 58; a bottom plate 65; a column 66; a multiplying cylinder mounting plate 67; a lower die frame plate 68; a square rounding die holder 69; a square round supporting plate 70; a multiplying cylinder 71; an upper die frame plate 72; a square rounding guide sleeve 73; a sealing die guide post 74; an upper core male clamp shim plate 76; an upper core male cleat 77; a square rounding punch 78; a square round transverse chute 79; a square round axial chute 80; a square rounding discharging push bar 81; a square rounding feed back push bar 82; a square round transverse cylinder mounting seat 83; a square round transverse cylinder 84; a square round axial cylinder mounting seat 85; a square round axial cylinder 86; a square rounding feeding cylinder mounting seat 87; a square rounding feeding cylinder 88; a square rounding feeding claw 89; a diaphragm plate 95; a vertical cylinder support 96; a lateral cylinder bracket 97; a membrane lower shear port 98; a guide sleeve seat 99; a diaphragm cylinder 100; a floating joint 101; a diaphragm forming rod 102; a septum upper shear port 103; a diaphragm transverse chute 104; a diaphragm discharge claw 105; diaphragm transverse cylinder mount 106; a diaphragm transverse cylinder 107; diaphragm axial cylinder mount 108; a diaphragm axial cylinder 109; a membrane feeding claw 110; a discharge passage 111; a receiving mechanism 120; a motor mounting plate 121; a left neutral plate 122; a right neutral plate 123; a cartridge pin 124; a drive shaft 125; a receiving stepper motor 126; a lithium strip discharge mechanism 130; an adhesive film feeding mechanism 131; a film receiving mechanism 132; a membrane discharge mechanism 133; a membrane take-up mechanism 134; a lithium strip discharge support 135; a lithium ribbon take off shaft 136; a lithium strip storage tray 137; a lithium ribbon discharge sleeve 138; a glue film discharging bracket 139; a film take-off shaft 140; a film tray 141; a film discharge wheel 142; a glue film receiving bracket 143; a glue film receiving motor 144; a glue film take-up tray 145; a membrane discharge support rod 146; a membrane discharge support 147; a diaphragm discharge shaft 148; a membrane bleed tray 149; a membrane discharge wheel 150; a membrane receiving support 151; a membrane receiving motor 152; the membrane receiving tray 153.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 11, a round-trip machine for a thin and small button cell includes a frame 1 horizontally disposed; a rack panel 2 is horizontally arranged at the top of the rack 1; a vibrating disc 3 is arranged at the left rear end of the top of the rack panel 2, and a conveying mechanism 4 is horizontally arranged in the middle of the top of the rack panel 2; the conveying mechanism 4 comprises a front vertical plate 5 and a rear vertical plate 6 which are arranged vertically and at intervals; the leftmost end and the rightmost end between the front vertical plate 5 and the rear vertical plate 6 are respectively and axially provided with a driven chain wheel shaft 7 and a driving chain wheel shaft 8 which are in rotating fit with the front vertical plate 5 and the rear vertical plate 6; the driven chain wheel shaft 7 and the driving chain wheel shaft 8 are respectively provided with a driven chain wheel 9 and a driving chain wheel 10; a plurality of belt supporting plates 11 are horizontally arranged between the front vertical plate 5 and the rear vertical plate 6 from left to right at intervals; a belt chain 12 which is connected with the driven chain wheel 9 and the driving chain wheel 10 in an opening way is also arranged; a planetary speed reduction stepping motor 13 is axially arranged on the front end face of the front vertical plate 5; the main shaft of the planetary speed reduction stepping motor 13 is connected with the driving chain wheel 10; and a feeding mechanism 14, a lithium shearing mechanism 15, a square rounding mechanism 16 and a diaphragm mechanism 17 are sequentially arranged on the front vertical plate 5 at intervals from left to right.

Preferably, the feeding mechanism 14 includes a feeding station plate 20 axially disposed, and a middle pushing bar sliding groove 21 is axially disposed at the top of the feeding station plate 20; the left end of the middle transferring and pushing strip sliding groove 21 is communicated with an outlet of the vibrating disc 3, the middle transferring and pushing strip sliding groove 21 is flush with the belt chain 12, the front end of the middle transferring and pushing strip sliding groove 21 is communicated with the belt chain 12, and a middle transferring and pushing strip 22 in sliding fit with the middle transferring and pushing strip sliding groove 21 is arranged on the middle transferring and pushing strip sliding groove 21; a feeding cylinder mounting plate 23 is arranged at the rear end of the top of the feeding station plate 20; a feeding cylinder 24 with a forward piston rod is axially arranged on the feeding cylinder mounting plate 23; the piston rod of the feeding cylinder 24 is connected with the middle transfer bar 22.

Preferably, the lithium shearing mechanism 15 comprises a horizontally arranged lithium shearing supporting plate 30; the left end and the right end of the top of the lithium shearing supporting plate 30 are both vertically provided with lithium shearing upright posts 31; a lithium shearing cylinder mounting plate 32 is horizontally arranged right above the lithium shearing supporting plate 30; the bottom of the lithium shearing cylinder mounting plate 32 is fixed with the top of the lithium shearing upright column 31, and a lithium shearing cylinder 33 with a downward piston rod is vertically arranged at the top of the lithium shearing cylinder mounting plate 32; a piston rod of the lithium shearing cylinder 33 penetrates through the lithium shearing cylinder mounting plate 32 and then is connected with a horizontally arranged lithium shearing upper shearing opening male clamping plate 34; the left end and the right end of the bottom of the upper lithium shearing opening male clamping plate 34 are both vertically provided with lithium shearing guide sleeves 35; the left end and the right end of the bottom of the lithium shearing cylinder mounting plate 32 are both vertically provided with lithium shearing guide posts 36; the bottom of the lithium shearing guide post 36 penetrates through the lithium shearing cylinder mounting plate 32 and the lithium shearing guide sleeve 35 and is in sliding fit with the lithium shearing guide sleeve 35; a lithium shearing male clamp pad 37 is horizontally arranged in the middle of the bottom of the lithium shearing upper shearing male clamp plate 34; a lithium shearing male clip 38 is horizontally arranged at the bottom of the lithium shearing male clip pad 37; the bottom of the lithium shearing male clamp 38 is vertically provided with a lithium shearing upper male clamp 39 with a cylindrical cross section; an upper lithium shearing cut 40 with a square cross section is vertically arranged at the bottom of the upper lithium shearing male clip 39; a lithium shearing lower shearing opening 41 is horizontally arranged at the top of the lithium shearing supporting plate 30; a lithium shearing lower cutting opening cover plate 42 with a cross-shaped cross section is horizontally arranged at the rear end of the top of the lithium shearing lower cutting opening 41; the upper lithium shearing cut 40 penetrates through the lower lithium shearing cut 41 and is in sliding fit with the lower lithium shearing cut 41; a lithium shearing transverse sliding groove 43 is transversely arranged at the top of the lithium shearing supporting plate 30, and a lithium shearing axial sliding groove 44 is axially arranged at the top of the lithium shearing supporting plate 30; the lithium shearing transverse sliding groove 43 is positioned between the lithium shearing supporting plate 30 and the lithium shearing lower shearing port 41, the right end of the lithium shearing transverse sliding groove 43 is communicated with the front end of the lithium shearing axial sliding groove 44, and the lithium shearing transverse sliding groove 43 is provided with a lithium shearing discharging claw 45 which is in sliding fit with the lithium shearing transverse sliding groove 43 left and right; a lithium shearing return pushing strip 46 which is in sliding fit with the lithium shearing axial sliding chute 44 back and forth is arranged on the lithium shearing axial sliding chute 44; a lithium shearing transverse cylinder mounting seat 47 is arranged at the left end of the top of the lithium shearing supporting plate 30; a lithium shearing transverse cylinder 48 with a piston rod facing right is horizontally arranged on the lithium shearing transverse cylinder mounting seat 47; a piston rod of the lithium shearing transverse cylinder 48 is connected with the lithium shearing discharging claw 45; the rear end of the top of the lithium shearing supporting plate 30 is provided with a lithium shearing axial cylinder mounting seat 49; a lithium shearing axial cylinder 50 with a forward piston rod is axially arranged on the lithium shearing axial cylinder mounting seat 49; a piston rod of the lithium shearing axial cylinder 50 is connected with the lithium shearing return material pushing strip 46; the front end of the top of the lithium shearing supporting plate 30 is provided with a lithium shearing feeding cylinder mounting seat 51; a lithium shearing charging cylinder 52 with a backward piston rod is axially arranged on the lithium shearing charging cylinder mounting seat 51; the rear end of the lithium shearing supporting plate 30 is vertically provided with a left lithium feeding bearing seat 53 and a right lithium feeding bearing seat 54 at intervals; the left lithium feeding bearing seat 53 and the right lithium feeding bearing seat 54 are positioned at the rear end of the lithium shearing lower shearing opening 41; bearings 55 are arranged at the upper end and the lower end of the left lithium feeding bearing seat 53 and the right lithium feeding bearing seat 54; a lithium shearing stepping motor 56 with a right main shaft is horizontally arranged at the left rear end of the top of the lithium shearing supporting plate 30; the main shaft of the lithium shearing stepping motor 56 is connected with a bearing 55 at the upper end of a right lithium feeding bearing seat 54; a lithium feeding wheel 57 is horizontally arranged at the top between the left lithium feeding bearing seat 53 and the right lithium feeding bearing seat 54, and a lithium feeding rubber wheel 58 is horizontally arranged at the bottom between the left lithium feeding bearing seat 53 and the right lithium feeding bearing seat 54; the left end of the lithium feeding wheel 57 is connected with the bearing 55 at the upper end of the left lithium feeding bearing seat 53, and the right end of the lithium feeding wheel 57 is connected with the bearing 55 at the upper end of the right lithium feeding bearing seat 54; the left end of the lithium feeding rubber wheel 58 is connected with the bearing 55 at the lower end of the left lithium feeding bearing seat 53, and the right end of the lithium feeding rubber wheel 58 is connected with the bearing 55 at the lower end of the right lithium feeding bearing seat 54; the bottom of the lithium feeding wheel 57 is abutted against the top of the lithium feeding rubber wheel 58.

Preferably, the square rounding mechanism 16 comprises a bottom plate 65; four corners at the top of the bottom plate 65 are respectively and vertically provided with an upright post 66; a force doubling cylinder mounting plate 67 is horizontally arranged right above the bottom plate 65; the bottom of the force multiplying cylinder mounting plate 67 is fixed with the top of the upright post 66; the top of the bottom plate 65 is horizontally provided with a lower die frame plate 68; a square rounding die holder 69 with a square cross section is horizontally arranged at the top of the lower die frame plate 68; a square rounding supporting plate 70 is horizontally arranged at the top of the square rounding die holder 69; the top of the force multiplying cylinder mounting plate 67 is vertically provided with a force multiplying cylinder 71 with a downward piston rod; a piston rod of the force multiplying cylinder 71 penetrates through the force multiplying cylinder 71 mounting plate 67 and then is connected with an upper mold plate 72; square rounding guide sleeves 73 are vertically arranged at the left end and the right end of the bottom of the upper die frame plate 72; sealing die guide posts 74 are vertically arranged at the left end and the right end of the top of the lower die frame plate 68; the sealing die guide post 74 penetrates through the square rounding guide sleeve 73 and the upper die frame plate 72 and is in sliding fit with the square rounding guide sleeve 73; an upper core male clamp backing plate 76 is horizontally arranged in the middle of the bottom of the upper mold frame plate 72; an upper core male clamping plate 77 is horizontally arranged at the bottom of the upper core male clamping backing plate 76; a square rounding punch 78 is vertically arranged at the bottom of the upper core male clamping plate 77; a square rounding transverse sliding groove 79 is transversely arranged at the rear end of the top of the square rounding supporting plate 70, and a square rounding axial sliding groove 80 is axially arranged at the rear end of the top of the square rounding supporting plate 70; the right end of the square rounding transverse chute 79 is communicated with the front end of the square rounding axial chute 80; the square rounding transverse chute 79 is provided with a square rounding discharging push bar 81 which is in sliding fit with the square rounding transverse chute 79; the square rounding axial chute 80 is provided with a square rounding return pushing bar 82 which is in sliding fit with the square rounding axial chute 80; the left end of the square rounding supporting plate 70 is provided with a square rounding transverse cylinder mounting seat 83; a square round transverse cylinder 84 with a piston rod facing right is horizontally arranged on the square round transverse cylinder mounting seat 83; a piston rod of the square rounding transverse cylinder 84 is connected with the square rounding discharging push bar 81; the rear end of the top of the square rounding supporting plate 70 is provided with a square rounding axial cylinder mounting seat 85; the square rounding axial cylinder mounting seat 85 is provided with a square rounding axial cylinder 86 with a piston rod facing forwards; a piston rod of the square rounding axial cylinder 86 is connected with the square rounding return material push strip 82; a square rounding feeding cylinder mounting seat 87 is arranged at the front end of the top of the square rounding supporting plate 70; a square rounding feeding cylinder 88 with a piston rod facing backwards is axially arranged on the square rounding feeding cylinder mounting seat 87; the piston rod of the square rounding feeding cylinder 88 is connected with a square rounding feeding claw 89.

Preferably, the diaphragm mechanism 17 includes a diaphragm plate 95; a vertical cylinder support 96 is vertically arranged at the rear end of the top of the diaphragm supporting plate 95; a transverse cylinder bracket 97 is horizontally arranged at the top of the vertical cylinder bracket 96; a diaphragm lower shearing opening 98 is horizontally arranged at the top of the diaphragm supporting plate 95; the diaphragm lower shear port 98 is positioned at the front end of the vertical cylinder support 96, and the top of the diaphragm lower shear port 98 is horizontally provided with a guide sleeve seat 99; a circular groove is formed in the middle of the top of the guide sleeve seat 99; the top of the transverse cylinder bracket 97 is provided with a diaphragm cylinder 100 with a downward piston rod; a piston rod of the diaphragm cylinder 100 penetrates through the transverse cylinder support 97 and then is connected with a vertically arranged floating joint 101; the bottom of the floating joint 101 is connected with a vertically arranged diaphragm forming rod 102; the bottom of the diaphragm forming rod 102 is connected with a diaphragm upper shear port 103; the rear end of the top of the diaphragm supporting plate 95 is provided with a diaphragm transverse sliding groove 104; the diaphragm transverse sliding groove 104 is positioned right below the diaphragm lower shearing opening 98, a diaphragm discharging claw 105 in sliding fit with the diaphragm transverse sliding groove 104 is arranged on the diaphragm transverse sliding groove 104, and a diaphragm transverse cylinder mounting seat 106 is arranged at the left end of the top of the diaphragm supporting plate 95; a diaphragm transverse cylinder 107 with a piston rod facing right is horizontally arranged on the diaphragm transverse cylinder mounting seat 106; a piston rod of the diaphragm transverse cylinder 107 is connected with the diaphragm discharging claw 105; the front end of the top of the diaphragm supporting plate 95 is provided with a diaphragm axial cylinder mounting seat 108; the diaphragm axial cylinder mounting seat 108 is provided with a diaphragm axial cylinder 109 with a backward piston rod; a piston rod of the diaphragm axial cylinder 109 is connected with a diaphragm feeding claw 110; a discharging channel 111 is vertically arranged at the right end of the diaphragm supporting plate 95; the top of the discharging channel 111 is communicated with the diaphragm transverse sliding groove 104, and the bottom of the discharging channel 111 penetrates out of the frame panel 2.

Preferably, a material receiving mechanism 120 fixed with the top surface of the frame 1 is arranged behind the square rounding mechanism 16 and the diaphragm mechanism 17; the receiving mechanism 120 comprises a motor mounting plate 121 which is horizontally arranged; the top of the motor mounting plate 121 is vertically provided with a left middle vertical plate 122 and a right middle vertical plate 123 at intervals; a toner cartridge rod shaft 124 is arranged at the top between the left middle plate 122 and the right middle plate 123; the left end of the toner cartridge stick shaft 124 is in rotating fit with the top of the right end face of the left middle vertical plate 122, and the right end of the toner cartridge stick shaft 124 is in rotating fit with the top of the left end face of the right middle vertical plate 123; a driving shaft 125 is arranged at the bottom between the left middle plate 122 and the right middle plate 123; the left end of the driving shaft 125 is in rotating fit with the bottom of the right end face of the left middle vertical plate 122, and the right end of the driving shaft 125 is in rotating fit with the bottom of the left end face of the right middle vertical plate 123; a material receiving stepping motor 126 is arranged on the side surface of the motor mounting plate 121; the main shaft of the material receiving stepping motor 126 is connected with the driving shaft 125.

Preferably, the device is further provided with a lithium strip discharging mechanism 130, an adhesive film discharging mechanism 131, an adhesive film receiving mechanism 132, a diaphragm discharging mechanism 133 and a diaphragm receiving mechanism 134; the lithium strip discharging mechanism 130 is arranged at the top of the machine table and is positioned right behind the lithium shearing mechanism 15; the lithium strip discharging mechanism 130 comprises a vertically arranged lithium strip discharging bracket 135; a lithium strip discharging shaft 136 is horizontally arranged at the top of the lithium strip discharging bracket 135; a lithium strip discharging disc 137 and a lithium strip discharging shaft sleeve 138 which are concentric with the lithium strip discharging shaft 136 are axially arranged on the lithium strip discharging shaft 136; the adhesive film discharging mechanism 131 is arranged at the front end of the middle part of the square rounding mechanism 16, and the adhesive film discharging mechanism 131 comprises an adhesive film discharging support 139 which is axially arranged; the front end of the adhesive film discharging support 139 is horizontally provided with an adhesive film discharging shaft 140; the adhesive film discharging shaft 140 is axially provided with an adhesive film discharging disc 141 and an adhesive film discharging wheel 142 which are concentric with the adhesive film discharging shaft 140; the adhesive film receiving mechanism 132 is arranged at the rear end of the middle part of the square rounding mechanism 16, and the adhesive film receiving mechanism 132 comprises an axially arranged adhesive film receiving bracket 143; a rubber film material receiving motor 144 is horizontally arranged on the rubber film material receiving bracket 143; a main shaft of the adhesive film receiving motor 144 is connected with an adhesive film receiving disc 145; the adhesive film receiving tray 145 is concentric with the main shaft of the adhesive film receiving motor 144; the left end face of the adhesive film discharging tray 141 is flush with the left end face of the adhesive film collecting tray 145; the membrane discharging mechanism 133 is arranged at the right end of the middle part of the square rounding mechanism 16 and is positioned right in front of the membrane mechanism 17, and the membrane discharging mechanism 133 comprises a horizontally arranged membrane discharging support rod 146; a diaphragm discharging support 147 is axially arranged at the right end of the diaphragm discharging support rod 146; the front end of the membrane discharging support 147 is horizontally provided with a membrane discharging shaft 148; the diaphragm discharging shaft 148 is provided with a diaphragm discharging disc 149 and a diaphragm discharging wheel 150 which are concentric with the diaphragm discharging shaft 148; the membrane material receiving mechanism 134 is arranged at the top of the rack 1 and is positioned right behind the membrane mechanism 17, and the membrane material receiving mechanism 134 comprises a vertically arranged membrane material receiving support 151; the top of the membrane material receiving support 151 is horizontally provided with a membrane material receiving motor 152; a main shaft of the membrane material receiving motor 152 is provided with a membrane material receiving disc 153; the membrane material receiving disc 153 is concentric with the shaft of the membrane material receiving motor 152; the left end face of the membrane discharging tray 149 is flush with the left end face of the membrane receiving tray 153.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The square rounding machine for the thin small button battery is characterized by comprising a rack which is horizontally arranged; a rack panel is horizontally arranged at the top of the rack; a vibrating disc is arranged at the left rear end of the top of the rack panel, and a conveying mechanism is horizontally arranged in the middle of the top of the rack panel; the conveying mechanism comprises a front vertical plate and a rear vertical plate which are arranged vertically and at intervals; the leftmost end and the rightmost end between the front vertical plate and the rear vertical plate are respectively and axially provided with a driven chain wheel shaft and a driving chain wheel shaft which are in rotating fit with the front vertical plate and the rear vertical plate; the driven chain wheel shaft and the driving chain wheel shaft are respectively provided with a driven chain wheel and a driving chain wheel; a plurality of belt supporting plates are horizontally arranged between the front vertical plate and the rear vertical plate from left to right at intervals; a belt chain connected with the driven chain wheel and the driving chain wheel in an opening way is also arranged; a planetary speed reduction stepping motor is axially arranged on the front end face of the front vertical plate; the main shaft of the planetary speed reduction stepping motor is connected with a driving chain wheel; and the front vertical plate is sequentially provided with a feeding mechanism, a lithium shearing mechanism, a square rounding mechanism and a diaphragm mechanism at intervals from left to right.

2. The round square machine according to claim 1, wherein the feeding mechanism comprises a feeding station plate axially arranged, and a middle transfer bar chute is axially arranged at the top of the feeding station plate; the left end of the middle transfer pushing strip sliding groove is communicated with an outlet of the vibrating disc, the middle transfer pushing strip sliding groove is flush with the belt chain, the front end of the middle transfer pushing strip sliding groove is communicated with the belt chain, and a middle transfer pushing strip in sliding fit with the middle transfer pushing strip sliding groove is arranged on the middle transfer pushing strip sliding groove; a feeding cylinder mounting plate is arranged at the rear end of the top of the feeding station plate; a feeding cylinder with a forward piston rod is axially arranged on the feeding cylinder mounting plate; and a piston rod of the feeding cylinder is connected with the middle pushing bar.

3. The round square machine according to claim 1, wherein the lithium-cutting mechanism comprises a horizontally disposed lithium-cutting blade; the left end and the right end of the top of the lithium shearing supporting plate are both vertically provided with lithium shearing stand columns; a lithium shearing cylinder mounting plate is horizontally arranged right above the lithium shearing supporting plate; the bottom of the lithium shearing cylinder mounting plate is fixed with the top of the lithium shearing upright post, and a lithium shearing cylinder with a downward piston rod is vertically arranged at the top of the lithium shearing cylinder mounting plate; a piston rod of the lithium shearing cylinder penetrates through the lithium shearing cylinder mounting plate and then is connected with a horizontally arranged lithium shearing upper shearing opening male clamping plate; the left end and the right end of the bottom of the upper lithium shearing opening male clamping plate are both vertically provided with lithium shearing guide sleeves; the left end and the right end of the bottom of the lithium shearing cylinder mounting plate are both vertically provided with lithium shearing guide pillars; the bottom of the lithium shearing guide column penetrates through the lithium shearing cylinder mounting plate and the lithium shearing guide sleeve and is in sliding fit with the lithium shearing guide sleeve; a lithium shearing male clamping pad is horizontally arranged in the middle of the bottom of the lithium shearing upper opening shearing male clamping plate; the bottom of the lithium shearing male clamp pad is horizontally provided with a lithium shearing male clamp; the bottom of the lithium shearing male clip is vertically provided with a lithium shearing male clip with a cylindrical cross section; the bottom of the lithium shearing upper male clip is vertically provided with a lithium shearing upper shearing opening with a square cross section; a lithium shearing lower shearing opening is horizontally formed in the top of the lithium shearing supporting plate; a lithium shearing lower cutting opening cover plate with a cross-shaped cross section is horizontally arranged at the rear end of the top of the lithium shearing lower cutting opening; the lithium shearing upper shearing opening penetrates through the lithium shearing lower shearing opening and is in sliding fit with the lithium shearing lower shearing opening; the top of the lithium shearing supporting plate is transversely provided with a lithium shearing transverse sliding groove, and the top of the lithium shearing supporting plate is axially provided with a lithium shearing axial sliding groove; the lithium shearing transverse sliding groove is positioned between the lithium shearing supporting plate and the lithium shearing lower shearing port, the right end of the lithium shearing transverse sliding groove is communicated with the front end of the lithium shearing axial sliding groove, and a lithium shearing discharging claw which is in sliding fit with the lithium shearing transverse sliding groove is arranged on the lithium shearing transverse sliding groove; a lithium shearing return pushing strip which is in sliding fit with the lithium shearing axial sliding chute back and forth is arranged on the lithium shearing axial sliding chute; the left end of the top of the lithium shearing supporting plate is provided with a lithium shearing transverse cylinder mounting seat; a lithium shearing transverse cylinder with a piston rod facing right is horizontally arranged on the lithium shearing transverse cylinder mounting seat; a piston rod of the lithium shearing transverse cylinder is connected with the lithium shearing discharging claw; the rear end of the top of the lithium shearing supporting plate is provided with a lithium shearing axial cylinder mounting seat; a lithium shearing axial cylinder with a forward piston rod is axially arranged on the lithium shearing axial cylinder mounting seat; a piston rod of the lithium shearing axial cylinder is connected with a lithium shearing return material push bar; the front end of the top of the lithium shearing supporting plate is provided with a lithium shearing feeding cylinder mounting seat; a lithium shearing feeding cylinder with a backward piston rod is axially arranged on the lithium shearing feeding cylinder mounting seat; the rear end of the lithium shearing supporting plate is vertically provided with a left lithium feeding bearing seat and a right lithium feeding bearing seat at intervals; the left lithium feeding bearing seat and the right lithium feeding bearing seat are positioned at the rear end of the lower lithium shearing cut; bearings are arranged at the upper end and the lower end of the left lithium feeding bearing seat and the right lithium feeding bearing seat; a lithium shearing stepping motor with a right main shaft is horizontally arranged at the left rear end of the top of the lithium shearing supporting plate; a main shaft of the lithium shearing stepping motor is connected with a bearing at the upper end of a right lithium feeding bearing seat; a lithium feeding wheel is horizontally arranged at the top between the left lithium feeding bearing seat and the right lithium feeding bearing seat, and a lithium feeding rubber wheel is horizontally arranged at the bottom between the left lithium feeding bearing seat and the right lithium feeding bearing seat; the left end of the lithium conveying wheel is connected with a bearing at the upper end of the left lithium conveying bearing seat, and the right end of the lithium conveying wheel is connected with a bearing at the upper end of the right lithium conveying bearing seat; the left end of the lithium feeding rubber wheel is connected with a bearing at the lower end of the left lithium feeding bearing seat, and the right end of the lithium feeding rubber wheel is connected with a bearing at the lower end of the right lithium feeding bearing seat; the bottom of the lithium feeding wheel is abutted against the top of the lithium feeding rubber wheel.

4. The round square machine of claim 1, wherein the round square mechanism comprises a bottom plate; four corners at the top of the bottom plate are respectively and vertically provided with an upright post; a force-multiplying cylinder mounting plate is horizontally arranged right above the bottom plate; the bottom of the force multiplying cylinder mounting plate is fixed with the top of the upright post; the top of the bottom plate is horizontally provided with a lower die frame plate; the top of the lower die frame plate is horizontally provided with a square rounding die holder with a square cross section; a square rounding supporting plate is horizontally arranged at the top of the square rounding die holder; the top of the force multiplying cylinder mounting plate is vertically provided with a force multiplying cylinder with a piston rod facing downwards; a piston rod of the force multiplying cylinder penetrates through the force multiplying cylinder mounting plate and then is connected with an upper die frame plate; the left end and the right end of the bottom of the upper die frame plate are both vertically provided with square rounding guide sleeves; sealing die guide pillars are vertically arranged at the left end and the right end of the top of the lower die frame plate; the sealing die guide post penetrates through the square rounding guide sleeve and the upper die frame plate and is in sliding fit with the square rounding guide sleeve; an upper core male clamp base plate is horizontally arranged in the middle of the bottom of the upper die frame plate; an upper core male clamping plate is horizontally arranged at the bottom of the upper core male clamping base plate; a square rounding punch is vertically arranged at the bottom of the upper core male splint; the rear end of the top of the square rounding supporting plate is transversely provided with a square rounding transverse sliding chute, and the rear end of the top of the square rounding supporting plate is axially provided with a square rounding axial sliding chute; the right end of the square rounding transverse chute is communicated with the front end of the square rounding axial chute; the square rounding transverse sliding chute is provided with a square rounding discharging push bar in sliding fit with the square rounding transverse sliding chute; the square rounding axial sliding chute is provided with a square rounding return pushing strip which is in sliding fit with the square rounding axial sliding chute; the left end of the square rounding supporting plate is provided with a square rounding transverse cylinder mounting seat; a square rounding transverse cylinder with a piston rod facing right is horizontally arranged on the square rounding transverse cylinder mounting seat; a piston rod of the square rounding transverse cylinder is connected with a square rounding discharging push bar; the rear end of the top of the square rounding supporting plate is provided with a square rounding axial cylinder mounting seat; the square rounding axial cylinder mounting seat is provided with a square rounding axial cylinder with a piston rod facing forwards; a piston rod of the square rounding axial cylinder is connected with a square rounding return material push bar; a square rounding feeding cylinder mounting seat is arranged at the front end of the top of the square rounding supporting plate; a square rounding feeding cylinder with a backward piston rod is axially arranged on the square rounding feeding cylinder mounting seat; and a piston rod of the square rounding feeding cylinder is connected with a square rounding feeding claw.

5. The round square machine according to claim 1, wherein the membrane mechanism comprises a membrane pallet; a vertical cylinder support is vertically arranged at the rear end of the top of the diaphragm supporting plate; a transverse cylinder support is horizontally arranged at the top of the vertical cylinder support; the top of the diaphragm supporting plate is horizontally provided with a diaphragm lower shear port; the diaphragm lower shearing opening is positioned at the front end of the vertical cylinder support, and the top of the diaphragm lower shearing opening is horizontally provided with a guide sleeve seat; a circular groove is formed in the middle of the top of the guide sleeve seat; a diaphragm cylinder with a piston rod facing downwards is arranged at the top of the transverse cylinder support; a piston rod of the diaphragm cylinder penetrates through the transverse cylinder support and is connected with a vertically arranged floating joint; the bottom of the floating joint is connected with a vertically arranged diaphragm forming rod; the bottom of the diaphragm forming rod is connected with a diaphragm upper shear notch; the rear end of the top of the diaphragm supporting plate is provided with a diaphragm transverse sliding groove; the diaphragm transverse sliding groove is positioned right below the diaphragm lower shearing opening, a diaphragm discharging claw in sliding fit with the diaphragm transverse sliding groove is arranged on the diaphragm transverse sliding groove, and a diaphragm transverse cylinder mounting seat is arranged at the left end of the top of the diaphragm supporting plate; a diaphragm transverse cylinder with a piston rod facing right is horizontally arranged on the diaphragm transverse cylinder mounting seat; a piston rod of the diaphragm transverse cylinder is connected with the diaphragm discharging claw; the front end of the top of the diaphragm supporting plate is provided with a diaphragm axial cylinder mounting seat; the diaphragm axial cylinder mounting seat is provided with a diaphragm axial cylinder with a backward piston rod; a piston rod of the diaphragm axial cylinder is connected with a diaphragm feeding claw; a discharging channel is vertically arranged at the right end of the diaphragm supporting plate; the top of the discharging channel is communicated with the diaphragm transverse sliding groove, and the bottom of the discharging channel penetrates out of the frame panel.

6. The round square machine for making the thin and small button cells as claimed in claim 1, wherein a material receiving mechanism fixed with the top surface of the frame is arranged behind the round square mechanism and the diaphragm mechanism; the material receiving mechanism comprises a motor mounting plate which is horizontally arranged; the top of the motor mounting plate is vertically provided with a left middle vertical plate and a right middle vertical plate at intervals; a toner cartridge glue stick shaft is arranged at the top between the left middle vertical plate and the right middle vertical plate; the left end of the selenium drum glue stick shaft is in rotating fit with the top of the right end face of the left middle vertical plate, and the right end of the selenium drum glue stick shaft is in rotating fit with the top of the left end face of the right middle vertical plate; a driving shaft is arranged at the bottom between the left middle vertical plate and the right middle vertical plate; the left end of the driving shaft is rotationally matched with the bottom of the right end face of the left middle vertical plate, and the right end of the driving shaft is rotationally matched with the bottom of the left end face of the right middle vertical plate; a material receiving stepping motor is arranged on the side surface of the motor mounting plate; and the main shaft of the material receiving stepping motor is connected with the driving shaft.

7. The round punching machine for the square thin small button battery according to claim 1, further comprising a lithium strip discharging mechanism, an adhesive film receiving mechanism, a diaphragm discharging mechanism and a diaphragm receiving mechanism; the lithium strip discharging mechanism is arranged at the top of the machine table and is positioned right behind the lithium shearing mechanism; the lithium strip discharging mechanism comprises a vertically arranged lithium strip discharging support; a lithium strip discharging shaft is horizontally arranged at the top of the lithium strip discharging support; a lithium strip discharging disc and a lithium strip discharging shaft sleeve which are concentric with the lithium strip discharging shaft are axially arranged on the lithium strip discharging shaft; the adhesive film discharging mechanism is arranged at the front end of the middle part of the square rounding mechanism and comprises an adhesive film discharging support arranged axially; the front end of the adhesive film discharging support is horizontally provided with an adhesive film discharging shaft; the glue film discharging shaft is axially provided with a glue film discharging disc and a glue film discharging wheel which are concentric with the glue film discharging shaft; the adhesive film receiving mechanism is arranged at the rear end of the middle part of the square rounding mechanism and comprises an adhesive film receiving support arranged axially; a glue film material receiving motor is horizontally arranged on the glue film material receiving bracket; a main shaft of the adhesive film material receiving motor is connected with an adhesive film material receiving disc; the glue film receiving disc is concentric with the main shaft of the glue film receiving motor; the left end face of the adhesive film material placing disc is flush with the left end face of the adhesive film material receiving disc; the diaphragm discharging mechanism is arranged at the right end of the middle part of the square rounding mechanism and is positioned right in front of the diaphragm mechanism, and the diaphragm discharging mechanism comprises a diaphragm discharging supporting rod which is horizontally arranged; a diaphragm discharging support is axially arranged at the right end of the diaphragm discharging support rod; the front end of the diaphragm discharging support is horizontally provided with a diaphragm discharging shaft; the diaphragm discharging shaft is provided with a diaphragm discharging disc and a diaphragm discharging wheel which are concentric with the diaphragm discharging shaft; the membrane material receiving mechanism is arranged at the top of the rack and is positioned right behind the membrane mechanism, and the membrane material receiving mechanism comprises a vertically arranged membrane material receiving support; the top of the membrane material receiving support is horizontally provided with a membrane material receiving motor; a main shaft of the membrane material receiving motor is provided with a membrane material receiving disc; the diaphragm material receiving disc is concentric with the shaft of the diaphragm material receiving motor; the left end face of the membrane discharging disc is flush with the left end face of the membrane collecting disc.