CN114986119A

CN114986119A - Automatic assembling machine for capacitor body

Info

Publication number: CN114986119A
Application number: CN202210716013.3A
Authority: CN
Inventors: 郑洋
Original assignee: Jiangsu Xingcap New Energy Technology Co ltd
Current assignee: Jiangsu Xingcap New Energy Technology Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-09-02
Anticipated expiration: 2042-06-23
Also published as: CN114986119B

Abstract

The invention relates to the technical field of automatic production lines, in particular to an automatic capacitor body assembling machine which comprises a conveying assembly, a liquid injection buffer assembly, a diaphragm blanking assembly, a liquid supplementing assembly, a cover overturning assembly, a covering assembly, a packaging assembly and a discharging assembly, the shell liquid injection buffer assembly, the diaphragm blanking assembly, the liquid supplementing assembly, the cover closing assembly and the packaging assembly are sequentially butted with the main conveying assembly, the cover liquid injection buffer assembly and the cover overturning assembly are sequentially butted with the secondary conveying assembly, and the output end of the cover turnover component is butted with the cover joint component and is suitable for being arranged in the sealed housing, thereby meeting the requirements of dust-free and dryness for capacitor assembly, and the fault removal and maintenance of the assembly machine are facilitated for operators, the compactness of the overall structure of the assembly machine and the stability of continuous assembly are considered integrally, and the assembly operation of the capacitor body can be finished with high quality, high efficiency and stability.

Description

Automatic assembling machine for capacitor body

Technical Field

The invention relates to the technical field of automatic production lines, in particular to an automatic assembling machine for a capacitor body.

Background

The body of the button capacitor is formed by combining two disk-shaped shells, electrodes are adhered to the inside of the shells to form the positive and negative electrodes of the capacitor, a diaphragm disk is arranged between the positive and negative electrodes, electrolyte is injected to the electrodes in the assembling process, the assembling of the capacitor body generally comprises the procedures of liquid injection, diaphragm filling, packaging, electrode welding, coating of a sheath and the like, and the finished capacitor is formed.

In order to ensure the performance of the electrode, the assembly of the capacitor body needs to be completed in a dry and dust-free environment. A part of assembling machines are selectively installed in the sealing cover shell, and a plurality of silica gel gloves are arranged on the side edge of the sealing cover shell, so that operators can conveniently remove and maintain the faults of the assembling machines. The sealed housing is convenient for personnel to move, can be installed in a common production workshop, and facilitates production layout.

The automatic capacitor body assembling machine with compact structure needs to be designed to reduce the size of the sealing cover shell, meanwhile, the automatic capacitor body assembling machine is convenient to contact each station of an assembly line through the silica gel gloves, is convenient for operators to adjust and maintain the assembling machine, and can complete capacitor body assembly with high quality, high efficiency and stability. In the capacitor body assembling process, the absorption process needs a certain time when electrolyte is injected on the electrode of the capacitor, which is not beneficial to continuous assembly production. And in the pushing and conveying processes of the thin capacitor body on the production line, the adjacent shells are easy to tilt under the pushing and extruding action or to be separated from the positioning groove. Because the thickness is less, be not convenient for centre gripping or sucking disc absorption, the shell is difficult to realize stabilizing the upset and handling. The diaphragm wafer between the capacitor electrodes is light and thin, the blanking and the assembly of the diaphragm are one of the design difficulties of the button capacitor automatic production line, and the blanking and the assembly actions are separately executed on part of the capacitor production line, so that the production line has a complex structure. When the diaphragm is assembled, because electrolyte is injected into the capacitor body, the assembly is easy to wet, the diaphragm wafer is easy to adhere to the assembly, the problem that the diaphragm is not assembled in a part of capacitors is caused, or the assembly is blocked to stop a production line. The diaphragm tape is continuously input by using a roll, and after blanking, the residual material with holes is collected into a roll, so that the diaphragm tape is convenient to treat. The diaphragm belt on part type electric capacity production line is because there is continuous cavity, and intensity is not enough, is broken easily under too big rolling pulling force, leads to the diaphragm low-usage, causes the production to pause, or the problem that the clout rolling is not smooth-going. The existing partial packaging structure has the problems of poor packaging between metal shells, low qualified rate of capacitance, easy occurrence of liquid leakage and the like due to insufficient structural rigidity and insufficient stamping force.

Disclosure of Invention

In order to overcome the defects of the prior problems, the invention provides an automatic assembling machine for capacitor bodies.

The technical scheme adopted by the invention for solving the technical problems is as follows: an automatic assembling machine for capacitor bodies, comprising:

the conveying assembly is used for continuously conveying materials along a fixed direction and comprises a main conveying assembly and a secondary conveying assembly, wherein the main conveying assembly and the secondary conveying assembly are arranged in parallel, and the conveying assembly comprises a conveying table rotating circularly;

the liquid injection cache assembly is used for injecting electrolyte to the electrodes of the shell and the cover and caching for a certain time until the electrodes fully absorb the electrolyte, and comprises a shell liquid injection cache assembly and a cover liquid injection cache assembly;

the diaphragm blanking assembly is used for blanking the diaphragm strip into a diaphragm wafer and installing the diaphragm wafer into the cavity of the shell;

the liquid supplementing assembly is used for injecting electrolyte into the shell again;

the cover overturning component is used for overturning the cover processed by the cover liquid injection caching component in the direction;

the covering assembly is used for pressing the cover on the shell to form a capacitor body to be packaged;

the packaging assembly is used for packaging the capacitor body;

the discharging assembly is used for discharging the capacitor body packaged at the rear end of the main conveying assembly from the main conveying assembly;

liquid buffer memory subassembly, diaphragm blanking assembly subassembly, fluid infusion subassembly, lid close subassembly and encapsulation subassembly and main transfer unit butt joint in proper order are annotated to the shell, liquid buffer memory subassembly and lid upset subassembly butt joint with inferior transfer unit in proper order are annotated to the lid, and the output butt joint lid of lid upset subassembly closes the subassembly.

Specifically, the assembly line is suitable for arrangement in the sealing cover shell through the main conveying assembly and the secondary conveying assembly which are arranged in parallel, and each key functional assembly is easy to adjust and maintain from an operation hole on the side edge of the sealing cover shell. Through reasonable separation, amalgamate relevant process, compromise the stability of assembly machine overall structure compactness and continuous assembly simultaneously, blanking and the assembly action of diaphragm are integrated as an organic whole, and lid upset subassembly is direct to the lid and is closed the subassembly, and the lid closes subassembly and the setting of taking apart of encapsulation subassembly.

According to another embodiment of the invention, the liquid injection buffer assembly comprises a liquid injection mounting table, a liquid injection guide plate and a material storage plate, wherein the liquid injection guide plate and the material storage plate are fixed on the liquid injection mounting table, the liquid injection guide plate is provided with a liquid injection feed chute and a liquid injection discharge chute which are arranged in a crossed manner, a liquid injection material inlet position is arranged in the liquid injection feed chute, and a liquid injection transposition position is arranged at the crossed position of the liquid injection feed chute and the liquid injection discharge chute; the shell feeding device is used for continuously inputting the shell into a liquid injection feeding position of the liquid injection feeding groove; the liquid injection and feeding assembly is used for pushing the shell entering the liquid injection and feeding position of the liquid injection and feeding groove into liquid injection for transposition; the primary liquid injection device is used for injecting electrolyte into the electrode in the shell, a primary liquid injection pipe is arranged at the output end of the primary liquid injection device, and the primary liquid injection pipe is vertically and fixedly arranged right above a liquid injection material inlet position or a liquid injection transposition position; the liquid injection pushing assembly is used for pushing the shell in transposition during liquid injection to the material storage plate along the liquid injection discharging groove; the buffer memory moves the material subassembly for promote whole row's shell intermittent type in order to conveying bench on depositing the flitch, the buffer memory moves material subassembly movable mounting in depositing the flitch top, and is equipped with buffer memory and moves the charging tray, the lower terminal surface that the buffer memory moved the charging tray is equipped with a plurality of buffer memory of controlling the direction and equidistant and holds the silo, foremost the buffer memory holds the silo and annotates the export butt joint of liquid blown down tank, the shell is in buffer memory and holds the silo and become to arrange in row, and backward intermittent type removal under the intermittent type promotion of buffer memory moving tray.

Specifically, the shell is automatically input into the liquid injection feeding position of the liquid injection feeding groove from the shell feeding device in sequence, then the liquid injection feeding assembly pushes the shell into liquid injection for transposition, the first liquid injection device injects electrolyte into the liquid injection feeding position or the shell in transposition into liquid injection, the liquid injection pushing assembly pushes the shell in transposition into liquid injection out of the liquid injection discharging groove to the storage plate, the shell filled with electrolyte is located in the front buffer storage containing groove of the buffer storage moving plate, the shell in the front buffer storage containing groove is intermittently pushed to the other end under the action of pushing the shell into the shell continuously, the shell is filled in the buffer storage containing groove to the most front end, and the liquid injection pushing assembly stops working. And then the buffer material moving disc moves from front to back in a direction perpendicular to the buffer material containing groove to push the shell in the buffer material containing groove at the forefront end to the position of the second buffer material containing groove. Then the buffer storage material moving plate is lifted upwards and retreats forwards, and then descends to be close to the material storage plate, the buffer storage material accommodating groove at the most front end is empty, the whole row of shells which are injected with liquid are positioned in the second buffer storage material accommodating groove, the liquid injection material pushing assembly and the front device continue to work, the shells are filled in the buffer storage material accommodating groove at the most front end, and the buffer storage material moving plate pushes the two rows of shells to move backwards. The buffer material moving disc circularly moves according to the above steps until all the buffer material accommodating grooves are filled with shells, and the rear end of the buffer material moving disc pushes the last row of shells onto the conveying table. The in-process that storage plate goes up whole row of shell from the buffer memory of foremost hold silo propelling movement to conveyer belt or conveying chain, and the electrode obtains the time of fully absorbing electrolyte, and storage plate occupation space is little moreover, and shell array density is big, effectively practices thrift equipment space. The shell is output in a whole row, certain fault reaction elimination time is provided when the whole device has small faults, so that managers can conveniently and timely handle the faults, follow-up assembly procedures are prevented from stopping, and the production efficiency is improved. Shell automatic feeding, automatic notes liquid and realize orderly buffer memory, overall structure is compact, and each subassembly is succinct high-efficient, and the shell removes steadily in conveying, processing process, is difficult for deviating from, the jamming, realizes stable, high-efficient processing, provides sufficient buffer memory time simultaneously, guarantees that the electrode fully absorbs electrolyte, and the shell is exported in whole batch, provides certain fault response elimination time, satisfies the high-efficient assembly demand of follow-up process.

According to another embodiment of the present invention, the material storage plate includes a buffer storage bottom plate, a buffer storage filter plate and a water outlet interface, the top surface of the buffer storage bottom plate is provided with a buffer storage water receiving tank, the buffer storage filter plate is provided with a plurality of water filtering holes and fixed on the top surface of the buffer storage bottom plate, the water outlet interface is connected to the bottom of the buffer storage water receiving tank, a buffer storage magnetic stripe is fixed in the buffer storage water receiving tank and located right below the buffer storage material receiving tank at the foremost end, the buffer storage material receiving tank at the foremost end is a step tank, and the depth of the first-stage tank of the step tank is slightly greater than the thickness of the shell. Through setting up buffer memory filter plate and buffer memory water receiving tank, make the electrolyte that the shell propelling movement in-process spilled over derive from water outlet port, avoid electrolyte to flow everywhere, lead to equipment to rust. Through setting up the buffer memory magnetic stripe, make the shell adsorb on depositing the flitch, avoid the shell that the buffer memory of foremost holds the silo in accommodating the silo propelling movement in-process along the buffer memory to appear warping, overlapping or jamming, the step groove also prevents that the shell from lifting up when extrudeing mutually simultaneously. Meanwhile, the situation that the shell filled with electrolyte is adsorbed at the bottom of the buffer storage material accommodating groove and is lifted along with the buffer storage material moving plate when the buffer storage material moving plate is lifted and stacked on the other row of shells, so that the equipment is blocked and stopped is avoided.

According to another embodiment of the invention, the membrane blanking assembly 3 comprises a blanking assembly for blanking a membrane strip into a membrane disc and assembling the membrane disc into a shell, the blanking assembly comprises a blanking upper die, a blanking lower die, a membrane pushing rod, a blanking guide block and an assembling top shell rod, the blanking guide block is provided with a blanking feed chute and a blanking discharge chute which are mutually crossed, the crossing part of the blanking feed chute and the blanking discharge chute forms a membrane assembling position, the blanking guide block is positioned on one side of the conveying table and is provided with a blanking stop block, the blanking stop block is positioned above the conveying table and between the inlet of the blanking feed chute and the outlet of the blanking discharge chute, the blanking stop block is used for intercepting the shell on the conveying table, the blanking lower die is fixed above the blanking guide block, the die cavity of the blanking lower die is a hole which penetrates up and down, and the die cavity is positioned right above the membrane assembling position, mould slidable mounting is gone up in the blanking in the top of blanking lower mould, push away membrane pole slidable mounting in the well downthehole of mould in the blanking, blanking lower mould top and the both sides fixed mounting that is located the blanking and goes up the mould have lead the membrane piece, it is equipped with the membrane groove of leading that is used for passing the diaphragm area on the membrane piece to lead, assembly top shell pole slidable mounting is in the below of blanking guide block, and its upper end passes the blanking guide block, and is located the diaphragm assembly position under, still includes: the blanking driving assembly is used for driving the blanking upper die, the film pushing rod and the assembling top shell rod to reciprocate up and down; the blanking feeding assembly is used for pushing the shell intercepted by the blanking material blocking block on the conveying table into the diaphragm assembling position along the blanking feeding groove; the blanking and discharging assembly is used for pushing the shell provided with the diaphragm wafer in the diaphragm assembling position to the conveying table along the blanking and discharging groove; and the diaphragm winding and unwinding assembly is used for inputting a diaphragm belt between the blanking upper die and the blanking lower die and winding the blanked excess material. Specifically, the diaphragm blanking assembly is arranged on one side of a conveying table, a blanking stop block is used for intercepting a shell conveyed from the conveying table, then a blanking feeding assembly pushes the shell into a diaphragm assembly position along a blanking feeding groove, the lower end of a blanking upper die moves downwards to enter a die cavity of a blanking lower die, a diaphragm disc is punched from a diaphragm belt, meanwhile, an assembly top shell rod moves upwards, the shell in the diaphragm assembly position is jacked upwards, the top surface of the shell is abutted against the bottom surface of the blanking lower die, the inner cavity of the shell is abutted against the lower end of the die cavity, then a film pushing rod moves downwards continuously, the diaphragm disc is pushed into the inner cavity of the shell from the die cavity and then returns, the blanking upper die moves upwards to return, the diaphragm take-up and pay-off assembly drives the diaphragm belt to rotate intermittently to prepare for next diaphragm blanking, the assembly top shell rod moves downwards until the upper end surface of the assembly top shell is flush with the bottom of a blanking discharging groove, then the blanking discharging assembly pushes the shell with the diaphragm disc assembled in the diaphragm assembly position onto the conveying table along the blanking discharging groove, the diaphragm assembling operation of one case is completed. The diaphragm assembling process of the upper shell of the conveying table is continuously and automatically completed in sequence through cyclic reciprocation. The lower end of the film pushing rod is smaller than the size of the diaphragm wafer, the film pushing rod is not easy to be contaminated by electrolyte when the diaphragm wafer is assembled, and the blanking upper die is not contacted with the shell and is not contaminated by the electrolyte. Collect diaphragm blanking, assembly function in an organic whole, accomplish diaphragm blanking, assembly action simultaneously, the action is simple high-efficient, and shell transfer distance is short, and the device job stabilization has improved the production efficiency of diaphragm blanking assembly greatly, can not appear the condition that the shell neglected loading diaphragm, and its compact structure has reduced the holistic occupation space of device simultaneously.

According to another embodiment of the invention, the liquid supplementing assembly comprises a liquid supplementing guide block, a secondary liquid injecting device, a liquid supplementing discharging assembly, a liquid supplementing feeding assembly and a liquid supplementing stopping block, wherein a liquid supplementing feeding groove and a liquid supplementing discharging groove which are mutually crossed are formed in the liquid supplementing guide block, a liquid supplementing level is formed at the crossed position, the liquid supplementing stopping block is installed above the conveying table and used for intercepting shells conveyed on the conveying table and forming a liquid supplementing waiting level, an inlet of the liquid supplementing feeding groove is aligned with the liquid supplementing waiting level, an outlet of the liquid supplementing discharging groove is connected with the conveying table behind the liquid supplementing stopping block, the liquid supplementing feeding assembly is used for pushing the shells in the liquid supplementing waiting level to the liquid supplementing level along the liquid supplementing feeding groove, and the liquid supplementing discharging assembly is used for pushing the shells which are subjected to secondary liquid injection in the liquid supplementing level backwards along the liquid supplementing discharging groove.

According to another embodiment of the invention, the cover turning assembly comprises a turning disc assembly, a rotary driving assembly, a turning support and a turning material blocking block, the turning disc assembly comprises a turning disc, a turning side plate and a turning mounting shaft, the turning mounting shaft is rotatably mounted on the turning support along the horizontal direction, one end of the turning mounting shaft is connected with the rotary driving assembly for driving the turning support to rotate intermittently, the other end of the turning mounting shaft is fixedly provided with the turning disc, the turning side plates are fixed on the turning support and respectively positioned at two ends of the turning disc, an even number of turning material containing grooves are uniformly distributed on the excircle of the turning disc, the turning material blocking block is mounted above the conveying table and used for blocking the covers conveyed on the conveying table and forming a turning material waiting position on the conveying table, one side of the turning disc is provided with a turning material feeding assembly for pushing the covers on the turning material waiting position into the turning material containing grooves in the horizontal direction, its opposite side is equipped with upset ejection of compact subassembly for hold the silo with the lid from the upset of opposite side and push the lid and close the subassembly, run through on the upset curb plate and be equipped with the upset of dodging upset ejection of compact subassembly in order to release the lid and dodge the groove. The turnover processing of the shell is realized through the turnover disc provided with the turnover containing trough, the turnover feeding assembly intermittently pushes the shell into the corresponding turnover containing trough from a platform or a conveyor belt on one side of the turnover disc, the turnover disc is intermittently rotated under the driving of the rotary driving assembly, and when the shell rotates to the horizontal direction of the other side, the turnover discharging assembly turns over to allow the shell in the turnover containing trough to be pushed out, so that the turnover direction of the shell is realized. The upset curb plate of upset dish both sides avoids the shell to hold the silo to deviate from the upset. The cover overturning device can reliably, efficiently and automatically realize the overturning treatment of the cover, does not clamp materials, has a compact structure and is convenient for production line arrangement.

According to another embodiment of the invention, the covering assembly comprises a covering guide block, a covering material blocking block, a pressure head device, a covering feeding assembly, a covering material pushing assembly and a covering material discharging assembly, the covering guide block is provided with a covering feeding groove, a covering material pushing groove and a covering material discharging groove, the crossing part of the covering feeding groove and the covering material pushing groove forms a covering material pushing position, the crossing part of the covering material pushing groove and the covering material discharging groove forms a covering position, the outer side of the covering material discharging groove is provided with a guiding cover groove for guiding in a cover, the height difference between the groove bottom of the guiding cover groove and the groove bottom of the covering material discharging groove is larger than the thickness of a shell, the covering material blocking block is arranged above the conveying table and used for intercepting the shell conveyed from the conveying table and forming a covering material waiting position, the inlet of the covering feeding groove is aligned with the covering material waiting position, the outlet of the covering material discharging groove is connected with the conveying table after the covering material blocking block, the pressure head device is used for closing the lid with the cap and puts an organic whole and form electric capacity body, the pressure head device is fixed in the top that the lid closed the position, the lid closes the feeding subassembly and is used for closing the shell that treats in the material level with the lid and closes the feed chute along the lid and push away to the lid and close and push away the material level, the lid closes the material pushing subassembly and is used for closing the shell that pushes away in the material level with the lid and closes the material chute along the lid and push away to the lid and close the position, the lid closes ejection of compact subassembly and is used for closing the electric capacity body that the completion lid closed in the position with the lid and closes the spout along the lid and push away to conveying bench. The shell is moved to the cover closing position under the pushing of the cover closing feeding assembly and the cover closing pushing assembly, the cover is guided in along the cover guiding groove by the cover overturning assembly and pushed to the upper part of the shell, the pressure head device is pressed down to enable the cover and the shell cover to be combined together, and then the cover closing discharging assembly is pushed to the conveying table.

According to another embodiment of the present invention, the packaging assembly further includes a packaging mounting seat, the packaging mounting seat is provided with a packaging lower plate, the conveying table of the shell conveying assembly passes through the packaging lower plate, and a packaging material blocking block for blocking the capacitor body to be packaged on the conveying table is arranged on the conveying table, and a packaging material waiting position is formed on the incoming material side of the packaging material blocking block, and the packaging assembly further includes: the packaging die is used for packaging the capacitor body through stamping processing, the packaging die is fixed on the packaging lower plate and comprises a packaging upper die, a packaging lower die and a packaging ejector rod, a packaging position is arranged between the packaging upper die and the packaging lower die and is positioned at the upper end of the packaging ejector rod, a packaging guide block is arranged between the packaging lower die and the conveying table, a packaging feed chute and a packaging discharge chute which are mutually crossed are arranged on the upper end surface of the packaging guide block, the packaging feed chute and the packaging discharge chute extend to the packaging lower die, the cross point of the packaging feed chute is positioned on the packaging position, the packaging feed chute is communicated with a packaging material waiting position and a packaging position, and the packaging discharge chute is communicated with the packaging position and the conveying table behind the packaging material blocking block; the packaging material feeding assembly is used for pushing the capacitor body to be packaged in the packaging material waiting position in front of the packaging material blocking block into the packaging position along the packaging material feeding groove; and the packaging discharging assembly is used for pushing the packaged capacitor body in the packaging position to a conveying table behind the packaging material blocking block along the packaging discharging groove. Specifically, the shell conveys to packaging hardware along conveying platform together has buckled, under the direction of curb plate, electric capacity body continuous arrangement is one row, treat first electric capacity body butt encapsulation material blocking piece, stop conveying forward, encapsulation feeding subassembly pushes away it from conveying bench along the encapsulation feed chute encapsulation position, electric capacity body is located the top surface of encapsulation ejector pin this moment, mould downstream moves in the die cavity of the encapsulation lower mould with electric capacity body impressing in the encapsulation of encapsulation, accomplish the encapsulation, then mould upwards returns on the encapsulation, the encapsulation ejector pin is with the electric capacity body top back encapsulation position of packing, encapsulation ejection of compact subassembly again with electric capacity body along the encapsulation blown down tank push away to the conveying bench at encapsulation material blocking piece rear, electric capacity body continues to the preface conveying backward along conveying platform. And sequentially and circularly reciprocating to finish the packaging treatment of each capacitor body. Compact structure adopts the eccentric wheeled punching press of encapsulation to encapsulate drive unit simultaneously, installs in conveying bench top, and power is sufficient, stability is good, realizes continuous stable punching press, effectively guarantees capacitor body production quality and efficiency.

According to another embodiment of the invention, the device further comprises a material supplementing assembly for supplementing materials to the shell injection buffer assembly and the cover injection buffer assembly, wherein the material supplementing assembly comprises a material supplementing trolley, a material supplementing guide rail and a material supplementing driving device, the material supplementing trolley is mounted on the material supplementing guide rail, and the material supplementing driving device drives the material supplementing trolley to move along the material supplementing guide rail.

The invention has the advantages that the capacitor assembly device is suitable for being installed in a sealed housing, meets the requirements of dust-free and dryness of capacitor assembly, is convenient for operators to carry out fault removal and maintenance on the assembly machine, gives consideration to the overall structural compactness and continuous assembly stability of the assembly machine integrally, can finish the assembly operation of a capacitor body with high quality, high efficiency and stability, has simple structure, smooth action, short transmission path and quick processing beat, simplifies the transmission structure, has independent feeding and discharging components in part of functional components, is provided with the material blocking block in front of the feeding component, can buffer a certain amount of elements to be processed in front of each functional component, can still continue to operate other functional components when a single functional component fails, does not need to stop the transmission component, and improves the production efficiency of the whole machine.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a transfer assembly;

FIG. 3 is an enlarged view at X in FIG. 2;

FIG. 4 is an enlarged view at Y in FIG. 2;

FIG. 5 is a schematic structural diagram of a priming buffer assembly;

FIG. 6 is an enlarged view at Z of FIG. 5;

FIG. 7 is a schematic diagram of a horizontal cross-section of a priming buffer assembly;

FIG. 8 is a schematic structural diagram of a buffer material moving assembly;

FIG. 9 is an enlarged view at A of FIG. 8;

FIG. 10 is a schematic view, partially in section, of a priming buffer assembly.

FIG. 11 is a schematic structural view of a diaphragm blanking assembly;

FIG. 12 is an enlarged view at B of FIG. 11;

fig. 13 is a vertical cross-sectional view of the diaphragm blanking assembly;

fig. 14 is a vertical cross-sectional view of the diaphragm blanking assembly in another orientation;

FIG. 15 is an enlarged view at C of FIG. 14;

fig. 16 is a partial horizontal sectional view at the blanking guide block.

FIG. 17 is a schematic structural view of a fluid replacement assembly;

FIG. 18 is an enlarged view at D of FIG. 17;

FIG. 19 is a schematic structural view of the lid flip assembly;

FIG. 20 is a cross-sectional view of the lid inverting assembly taken in a horizontal direction;

FIG. 21 is a cross-sectional view of the lid inversion assembly taken in a vertical direction;

FIG. 22 is a schematic view of the closure assembly;

FIG. 23 is an enlarged view at E of FIG. 22;

FIG. 24 is a cross-sectional view in the horizontal direction of the closure assembly;

fig. 25 is a schematic structural view of a package assembly;

FIG. 26 is an enlarged view at F of FIG. 25;

fig. 27 is a partial structural view of a package mold;

fig. 28 is a vertical cross-sectional schematic view of a package assembly;

FIG. 29 is an enlarged view at G of FIG. 28;

fig. 30 is a schematic horizontal cross-sectional view of a package assembly.

FIG. 31 is a schematic of the feed assembly configuration;

FIG. 32 is a schematic view of a portion of the structure of the present invention;

FIG. 33 is a schematic structural view of the case, cover and capacitor body;

fig. 34 is a schematic view of the structure of the sealing case.

In the figure, a conveying component 1, a conveying platform 11, a chain wheel 12, a conveying servo motor 13, a side plate 14, an adjusting wheel 15, an upper baffle 16, a supporting strip 17, a photoelectric sensor 18, a discharging component 19, a discharging plate 191, a discharging groove 192, an injection buffer component 2, a shell feeding device 21, an injection feeding guide rail 211, an injection mounting platform 22, an injection guide plate 23, an injection feeding groove 231, an injection discharging groove 232, an injection first cover plate 233, an injection second cover plate 234, a guide rail mounting groove 235, an injection feeding component 24, a first injection device 25, a first injection pipe 251, an injection pushing component 26, a buffer material moving component 27, a buffer material moving plate 271, a buffer material containing groove 2711, a first stage groove 2712, a buffer vertical guide post 272, a buffer sliding plate 273, a vertical pushing cylinder 274, a buffer horizontal guide post 275, a buffer mounting post 276, a horizontal pushing cylinder 277, a buffer horizontal mounting plate 278 and a material storing plate 28, buffer bottom plate 281, buffer first baffle plate 282, buffer water receiving groove 283, buffer magnetic stripe 284, buffer filter plate 285, water outlet 286, buffer second baffle plate 287, buffer third baffle plate 288, diaphragm blanking assembly component 3, blanking driving component 31, blanking lower plate 311, blanking upper plate 312, blanking sliding plate 313, blanking guide post 314, blanking main cylinder 315, assembly reset spring 316, assembly lower push rod 317, assembly transmission rod 318, film pushing cylinder 319, blanking feeding component 32, blanking discharging component 33, unwinding wheel 34, diaphragm guide roller 341, diaphragm intermediate pair wheel 35, diaphragm wheel pair 351, winding wheel 36, blanking component 37, blanking upper die 371, film guide groove 3781, blanking lower die 372, film pushing rod 373, blanking guide block 375, blanking feeding groove 3751, blanking discharging groove 3752, blanking block 3753, blanking positioning arc groove 3754, assembly top shell rod 376, buffer spring 377, film guide block 378, a film guide groove 3781, a fluid infusion assembly 4, a fluid infusion guide block 41, a fluid infusion feed groove 411, a fluid infusion discharge groove 412, a secondary fluid injection device 42, a fluid infusion discharge assembly 43, a fluid infusion feed assembly 44, a fluid infusion stop block 45, a cover turning assembly 5, a turning disc assembly 51, a turning disc 511, a turning containing groove 5111, a turning side plate 512, a turning avoiding groove 5121, a turning upper connecting block 513, a turning lower connecting block 514, a turning arc-shaped baffle 515, a turning mounting shaft 516, a rotary driving assembly 52, a turning connecting column 521, a turning motor 522, a turning dividing disc 523, a turning dividing groove 5231, a turning mounting plate 524, a turning sensor 525, a turning coupling 526, a turning feed assembly 53, a turning discharge assembly 54, a turning support 55, a turning stop block 56, a covering assembly 6, a covering guide block 61, a covering stop block 62, a pressure head device 63, a covering feed assembly 64 and a covering and pushing assembly 65, a cover discharge assembly 66, a cover feed chute 611, a cover push chute 612, a cover discharge chute 613, a guide cover chute 614, a packaging assembly 7, a packaging mounting seat 72, a packaging upper plate 721, a packaging lower plate 722, a packaging upright 723, a packaging driving rod 73, a packaging driving unit 74, a packaging motor 741, a packaging reducer 742, a packaging eccentric 743, a packaging swing arm 744, a packaging mold 75, a packaging slide plate 751, a packaging upper mold 752, a packaging slide column 753, a packaging lower mold 754, a packaging ejector rod 756, a packaging spring 757, a packaging feed assembly 76, a packaging discharge assembly 77, a packaging stop block 78, a packaging guide block 79, a packaging feed chute 791, a packaging discharge chute 792, a feed assembly 8, a feed trolley 81, a driving wheel 82, a driving rope 83, a feed rail 84, a feed supplement driving device 85, an inductive switch 86, a shell 91, a cover 92, a capacitor body 93, a sealing cover 94, an operation hole 941, a viewing window 942.

Detailed Description

As shown in fig. 33, which is a schematic structural diagram of the case 91, the cover 92 and the capacitor body 93, the case 91 and the cover 92 are both sheet-shaped shells having a concave cavity at one end, electrode plates are adhered to the bottoms of the cavities, and the aperture of the inner hole of the cover 92 is slightly larger than the outer diameter of the outer circle of the case 91. The case 91 and the lid 92 are filled with liquid, and a separator wafer is interposed therebetween, and then the capacitor body 93 is formed by encapsulation.

As shown in fig. 34, the sealing case 94 is a schematic structural view, the capacitor body automatic assembling machine is installed in the sealing case 94, an opening for installing an isolation door is provided at one end of the sealing case 94, the sealing case is connected to an operation chamber which is sealed and dried, and an operation hole 941 and an observation window 942 are provided at both sides of the sealing case 94. The operation hole 941 is used for installing rubber gloves to facilitate adjustment and maintenance of the internal automatic assembling machine for capacitor bodies. The observation window 942 is a transparent glass window, which facilitates observation of the operation status of the internal devices.

As shown in fig. 1-32, which are schematic structural views of the present invention, an automatic assembling machine for capacitor bodies comprises:

the conveying assembly 1 is used for continuously conveying materials along a fixed direction and comprises a main conveying assembly and a secondary conveying assembly, the main conveying assembly and the secondary conveying assembly are arranged in parallel, and the conveying assembly 1 comprises a conveying table 11 which rotates circularly;

the liquid injection cache assembly 2 is used for injecting electrolyte to the electrodes of the shell 91 and the cover 92 and caching for a certain time until the electrodes fully absorb the electrolyte, and comprises a shell liquid injection cache assembly and a cover liquid injection cache assembly;

a diaphragm blanking assembly 3 for blanking the diaphragm strip into a diaphragm disc and mounting into the cavity of the shell 91;

a fluid infusion assembly 4 for re-injecting electrolyte into the case 91;

the cover overturning assembly 5 is used for overturning the cover 92 processed by the cover liquid injection caching assembly;

a cover assembly 6 for pressing the cover 92 onto the shell 91 to form a capacitor body 93 to be packaged;

a package assembly 7 for packaging the capacitor body 93;

a discharging assembly 19 for discharging the capacitor body 93 with the rear end of the main conveying assembly packaged from the main conveying assembly;

the liquid buffer memory subassembly is annotated to the shell, diaphragm blanking assembly 3, fluid infusion subassembly 4, lid close subassembly 6 and encapsulation subassembly 7 dock with main transport assembly in proper order, liquid buffer memory subassembly and lid upset subassembly 5 are annotated with the lid and are docked with inferior transport assembly in proper order, and the output butt joint lid of lid upset subassembly 5 closes subassembly 6.

Lateral plates 14 are fixed on two sides of the conveying table 11, the conveying table 11 can be a plastic nylon flat plate chain, abrasion to assembly elements is small, and the front end and the rear end of the conveying table are respectively provided with a chain wheel 12 and driven by a conveying servo motor 13. The bottom of the chain on the upper side of the conveying table 11 is provided with a supporting strip 17 for supporting, and the bottom of the chain on the lower side is provided with an adjusting wheel 15 for supporting and adjusting the tension force of the chain.

The butt joint part of the conveying table 11 and each functional component is provided with a plurality of photoelectric sensors 18 for monitoring the incoming material state, sending out fault reminding according to the situation and timely interrupting the production of part of the functional components.

A plurality of upper baffles 16 are arranged in front of the butt joint part of the conveying table 11 and the functional component, the distance between each upper baffle 16 and the upper surface of the conveying table 11 is slightly larger than the thickness of the materials, and the problem that the materials are stacked or are separated from the conveying table 11 when a plurality of materials are arranged in rows to be treated is avoided.

The rear end of the main conveying assembly is provided with a discharging plate 191 and a discharging groove 192, and an oblique angle is arranged on the discharging plate 191, so that the capacitor body which is packaged on the conveying table 11 is discharged from the discharging groove 192 along the oblique angle and falls into a material box arranged below the discharging groove 192.

Preferably, as shown in fig. 5 to 10, the liquid injection buffer assembly 2 includes a liquid injection mounting table 22, a liquid injection guide plate 23 and a material storage plate 28, the liquid injection guide plate 23 and the material storage plate 28 are fixed on the liquid injection mounting table 22, the liquid injection guide plate 23 is provided with a liquid injection feed chute 231 and a liquid injection discharge chute 232 which are arranged in a crossing manner, a liquid injection material inlet position is arranged in the liquid injection feed chute 231, and a liquid injection transposition position is arranged at an intersection position of the liquid injection feed chute 231 and the liquid injection discharge chute 232; the device also comprises a shell feeding device 21 which is used for continuously feeding the shell into the liquid injection and feeding position of the liquid injection and feeding groove 231; the liquid injection and feeding assembly 24 is used for pushing the shell entering the liquid injection and feeding position of the liquid injection and feeding groove 231 into liquid injection for transposition; the primary liquid injection device 25 is used for injecting electrolyte into the electrode in the shell, a primary liquid injection pipe 251 is arranged at the output end of the primary liquid injection device 25, and the primary liquid injection pipe 251 is vertically and fixedly arranged right above the liquid injection material inlet position or the liquid injection transposition position; the liquid injection pushing assembly 26 is used for pushing the shell in liquid injection transposition out to the material storage plate 28 along the liquid injection discharging groove 232; the buffer material moving assembly 27 is used for intermittently and sequentially pushing the whole row of shells on the material storage plate 28 to the conveying table 11, the buffer material moving assembly 27 is movably mounted above the material storage plate 28 and is provided with a buffer material moving plate 271, a plurality of buffer material accommodating grooves 2711 which are arranged along the left-right direction and are at equal intervals are arranged on the lower end face of the buffer material moving plate 271, the buffer material accommodating groove 2711 at the forefront end is butted with an outlet of the liquid injection discharging groove 232, and the shells are arranged in rows in the buffer material accommodating grooves 2711 and intermittently move backwards under the intermittent pushing of the buffer material moving plate 271.

The buffer moving assembly 27 comprises a buffer vertical guide post 272, a buffer sliding plate 273, a vertical pushing cylinder 274, a buffer horizontal guide post 275, a buffer mounting post 276 and a horizontal pushing cylinder 277, at least two buffer horizontal guide posts 275 are fixed on the buffer mounting post 276, the buffer sliding plate 273 is slidably mounted on the buffer horizontal guide post 275 along the horizontal direction, the horizontal pushing cylinder 277 is fixedly connected with the buffer mounting post 276, the output end of the horizontal pushing cylinder is connected with the buffer sliding plate 273, at least two buffer vertical guide posts 272 are slidably mounted on the buffer sliding plate 273 along the vertical direction, the buffer moving plate 271 is fixedly mounted at the lower end of the buffer vertical guide post 272, the vertical pushing cylinder 274 is fixed on the buffer sliding plate 273, and the output end of the vertical pushing cylinder 274 is connected with the buffer moving plate 271. The buffer material moving plate 271 is intermittently pushed backwards, lifted upwards, retreated forwards and lowered under the action of the two cylinders, the shells 91 in the whole row are continuously pushed backwards, and the work is stable and reliable.

Preferably, the material storage plate 28 includes a buffer storage bottom plate 281, a buffer storage filter plate 285 and a water outlet interface 286, be equipped with buffer storage water receiving tank 283 on the top surface of buffer storage bottom plate 281, be equipped with a plurality of drainage holes on the buffer storage filter plate 285, and fix on the top surface of buffer storage bottom plate 281, water outlet interface 286 connects the bottom of buffer storage water receiving tank 283, buffer storage water receiving tank 283 is internal to be fixed with buffer storage magnetic stripe 284, and is located the buffer storage containing tank 2711 of foremost under, the buffer storage containing tank 2711 of foremost is the step groove, the depth of the first-level groove 2712 of step groove slightly is greater than the thickness of shell.

The right side of the buffer storage groove 2711 is adjacent to the liquid injection guide plate 23, the left side of the buffer storage groove 2711 is provided with a buffer storage first baffle 282, and the buffer storage first baffle 282 is fixed on the material storage plate 28. And a buffer second baffle 287 is arranged behind the liquid injection guide plate 23 in parallel, and the buffer second baffle 287 is fixedly installed on the liquid injection mounting table 22.

The butted conveying table 11 is installed behind the material storage plate 28, the upper surface of the butted conveying table is slightly lower than the upper surface of the material storage plate 28, a buffer third baffle 288 is arranged on the other side of the butted conveying table, and the buffer third baffle 288 is fixedly installed on the liquid injection installation table 22 or the conveying table 11.

The liquid injection feed tank 231 is provided with a liquid injection first cover plate 233, and the liquid injection discharge tank 232 is provided with a liquid injection second cover plate 234. Through setting up notes first apron 233 of liquid and annotating liquid second apron 234, guarantee that the shell is more stable when the propelling movement, avoid the perk or deviate from the guide slot.

The shell loading attachment 21 includes the liquid feeding guide rail 211 that annotates of vibration dish and slope installation, annotate the discharge gate of liquid feeding guide rail 211's upper end connection vibration dish, the liquid feeding position of annotating liquid feed chute 231 is connected to its lower extreme. Annotate and to set up the guide rail mounting groove 235 that communicates with annotating liquid feed chute 231 is perpendicular on the liquid stock guide 23, annotate the lower extreme of liquid feed guide rail 211 and fix in guide rail mounting groove 235, make the installation of annotating liquid feed guide rail 211 more stable, annotate the interior feeding of liquid feed material position more stable.

One end of the buffer horizontal guide post 275 overhangs the buffer mounting post 276, the end part of the buffer horizontal guide post is fixed with a buffer horizontal mounting plate 278, and a horizontal pushing cylinder 277 is fixed on the buffer horizontal mounting plate 278.

Preferably, the material storage plate 28 includes a buffer storage bottom plate 281, a buffer storage filter plate 285 and a water outlet interface 286, be equipped with buffer storage water receiving tank 283 on the top surface of buffer storage bottom plate 281, be equipped with a plurality of drainage holes on the buffer storage filter plate 285, and fix on the top surface of buffer storage bottom plate 281, water outlet interface 286 connects the bottom of buffer storage water receiving tank 283, buffer storage water receiving tank 283 is internal to be fixed with buffer storage magnetic stripe 284, and is located the buffer storage containing tank 2711 of foremost under, the buffer storage containing tank 2711 of foremost is the step groove, the degree of depth of the first-level groove 2712 of step groove slightly is greater than the thickness of shell 91.

The groove depth of the buffer storage accommodating groove 2711 is at least twice the thickness of the shell 91, so that the shell 91 is prevented from being adsorbed at the groove bottom of the buffer storage accommodating groove 2711. Its width is slightly larger than the diameter of the shell 91.

Preferably, as shown in fig. 11 to 16, the membrane blanking assembly 3 includes a blanking assembly 37 for blanking membrane strips into membrane discs and assembling the membrane discs into the housing 91, the blanking assembly 37 includes a blanking upper die 371, a blanking lower die 372, a membrane pushing rod 373, a blanking guide block 375 and an assembling top housing rod 376, the blanking guide block 375 is provided with a blanking feed slot 3751 and a blanking discharge slot 3752 which are intersected with each other, the intersection of the blanking feed slot 3751 and the blanking discharge slot 3752 forms a membrane assembling position, the blanking guide block 375 is located at one side of a conveying table for conveying the housing 91 and is provided with a blanking stop block 3753, the blanking stop block 3753 is located above the conveying table 11 and is located between an inlet of the blanking feed slot 3751 and an outlet of the blanking discharge slot 3752, the blanking stop 3753 is used for intercepting the housing 91 on the conveying table, the blanking lower die 372 is fixed above the blanking guide block 375, its die cavity is the hole that runs through from top to bottom, the die cavity is located the diaphragm equipment position directly over, punch 371 slidable mounting is in the top of punch 372, push away membrane pole 373 slidable mounting is in the mesopore of punch 371, punch 372 top and be located punch 371's both sides fixed mounting have lead the membrane piece 378, it is equipped with the membrane groove 3781 that leads that is used for passing the diaphragm area on the membrane piece 378, assembly top shell pole 376 slidable mounting is in the below of punch guide block 375, and its upper end passes punch guide block 375, and is located the diaphragm equipment position under, still includes: the blanking driving assembly 31 is used for driving the blanking upper die 371, the film pushing rod 373 and the assembling top shell rod 376 to reciprocate up and down; the blanking feeding assembly 32 is used for pushing the shell 91 intercepted by the blanking stop block 3753 on the conveying table into the diaphragm assembling position along the blanking feeding groove 3751; the blanking and discharging assembly 33 is used for pushing the shell 91 provided with the diaphragm wafer in the diaphragm assembling position to the conveying table along the blanking and discharging groove 3752; and the diaphragm winding and unwinding assembly is used for inputting a diaphragm belt between the blanking upper die 371 and the blanking lower die 372 and winding the blanked excess material.

The blanking feed chute 3751 is perpendicular to the conveying direction of the conveying table, and the blanking discharge chute 3752 forms an included angle with the conveying direction of the conveying table. The side walls of the blanking discharge chute 3752 opposite to the blanking feed chute 3751 are provided with blanking positioning arc chutes 3754, so that the positioning of the shell 91 is more accurate when the shell is pushed into a membrane assembling position from the blanking feed chute 3751, and the membrane assembling is facilitated. The blanking stop block 3753 may be fixed to the transfer table, leaving a small gap with the upper surface of the transfer table. The lower end of the membrane pushing rod 373 can be provided with a plurality of grooves, so that the membrane wafer is prevented from being adsorbed on the lower end of the membrane pushing rod 373. The lower end of the die cavity can be provided with a closing-in to prevent the punched diaphragm wafer from falling into the shell 91 in advance. The upper end of the assembly top shell rod 376 is provided with a big head, the big head is positioned in the hole of the blanking guide block 375, and the lower shoulder surface of the big head is abutted to the blanking lower plate 311 when descending. The blanking upper die 371, the film pushing rod 373 and the assembling top shell rod 376 can be driven by independent cylinders.

The diaphragm winding and unwinding assembly comprises an unwinding wheel 34 used for passively unwinding a diaphragm belt and a winding wheel 36 used for actively winding excess material and driven by a motor, the unwinding wheel 34 and the winding wheel 36 are respectively installed on two sides of a blanking assembly 37, a diaphragm middle pair wheel 35 is arranged between the blanking assembly 37 and the winding wheel 36, the diaphragm middle pair wheel 35 is provided with a diaphragm wheel pair 351 driven by the motor, and the excess material of the diaphragm is clamped between the diaphragm wheel pair 351. Through setting up the middle pair wheel of diaphragm, by the taut diaphragm area of the middle pair wheel of diaphragm to drive the rotatory passive unreeling of unreeling wheel, the winding wheel of the opposite side of the middle pair wheel of diaphragm can be adjusted to suitable tension when the clout rolling, avoids the clout of diaphragm to break, stabilizes the rolling simultaneously, and the diaphragm high-usage, the pay-off is stable. The unwinding wheel 34 is provided with a damping device to prevent the diaphragm belt from continuing to rotate under the inertia effect after the diaphragm belt stops pulling, so that the diaphragm belt is prevented from winding. The discharge position of the unwinding wheel 34 can be provided with a membrane guide roller 341, so that a membrane belt can conveniently enter the membrane guide groove 3781.

The blanking driving assembly 31 includes a blanking lower plate 311, a blanking upper plate 312, a blanking sliding plate 313 and a blanking guide post 314, the blanking upper plate 312 is fixed above the blanking lower plate 311 by at least two blanking guide posts 314, the blanking sliding plate 313 is slidably mounted on the blanking guide post 314, a blanking main cylinder 315 is fixedly mounted below the blanking upper plate 312, an output end of the blanking main cylinder 315 is connected with the blanking sliding plate 313, a film pushing cylinder 319 is fixedly mounted on the blanking sliding plate 313, an output end of the film pushing cylinder 319 is connected with an upper end of a film pushing rod 373, an upper blanking die 371 is fixedly mounted on the blanking sliding plate 313, and the blanking guide block 375 is fixedly mounted on the blanking lower plate 311. The blanking guide pillar is used as a supporting structure and a guiding structure, so that the compact structure and the good rigidity of the driving assembly frame are ensured.

The assembly lower push rod 317 is fixedly mounted on the bottom surface of the blanking sliding plate 313, the assembly transmission rod 318 is hinged below the blanking lower plate 311, the lower end of the assembly lower push rod 317 penetrates through the blanking lower plate 311 and abuts against one end of the assembly transmission rod 318, the other end of the assembly transmission rod 318 abuts against the lower end of the assembly return spring 316, the upper end of the assembly return spring 316 abuts against the blanking lower plate 311, and the lower end of the assembly top shell rod 376 abuts against the assembly transmission rod 318 and is located on the same side of the assembly return spring 316. Usually, under the elastic force of the assembly return spring, the corresponding end of the assembly transmission rod returns downwards, and the upper end of the assembly top shell rod returns to be flush with the bottom of the blanking feeding groove. The blanking main cylinder drives the blanking sliding plate to move downwards, the lower assembling push rod also moves downwards to drive the corresponding end of the assembling transmission rod to move downwards, and the other end of the assembling transmission rod drives the assembling top shell rod to move upwards to produce the effect of jacking the shell by the assembling top shell rod. The reciprocating movement of the assembly ejection rod is driven by the assembly transmission rod, and the same blanking main cylinder is used for driving, so that the action consistency of the assembly ejection rod and a blanking upper die is better, the working stability of the mechanism is higher, and a blanking driving assembly is simplified.

A waist-shaped groove can be formed at the joint of the assembling transmission rod 318 and the assembling lower push rod 317, a step shaft is arranged at the lower end of the assembling lower push rod 317, the small end of the step shaft extends into the waist-shaped groove, and the lower shoulder surface of the step shaft abuts against the upper surface of the assembling transmission rod 318, so that the assembling lower push rod 317 is prevented from being separated from the assembling transmission rod 318 in the reciprocating swinging process of the assembling transmission rod 318.

A guide rod may be disposed in the assembly return spring 316, and a lower end of the guide rod is inserted into a groove of the assembly transmission rod 318 to prevent the assembly return spring 316 from being dislocated.

The lower end of the assembling top shell rod 376 can be a stepped shaft, a buffer spring 377 is sleeved on the stepped shaft, the lower end of the buffer spring 377 abuts against the upper surface of the assembling transmission rod 318, and the small end of the stepped shaft is inserted into a groove on the assembling transmission rod 318 and locked through a nut. The assembly ejection rod 376 is jacked upwards through the buffer spring 377, so that the action of jacking the shell 91 by the assembly ejection rod 376 is more moderate, the electrolyte in the shell 91 is prevented from being spilled due to excessive impact, and the shell 91 is prevented from being deformed.

The side of the blanking discharging groove 3752 far away from the transfer table extends to the blanking lower plate 311 to form a through groove, so as to position and support the discharging push rod 32.

Preferably, as shown in fig. 17-18, the fluid infusion assembly 4 includes a fluid infusion guide block 41, a secondary fluid injection device 42, a fluid infusion discharge assembly 43, a fluid infusion feeding assembly 44, and a fluid infusion stop block 45, the fluid infusion guide block 41 is provided with a fluid infusion feed chute 411 and a fluid infusion discharge chute 412 which are mutually crossed, and a liquid supplementing level is formed at the intersection, the liquid supplementing and material blocking block 45 is arranged above the conveying table 11, for intercepting the shells 91 conveyed on the conveying table 11 and forming a liquid replenishing material waiting position, the inlet of the liquid replenishing feed tank 411 is aligned with the liquid replenishing material waiting position, an outlet of the liquid supplementing discharge chute 412 is connected with the conveying table 11 behind the liquid supplementing material blocking block 45, the liquid supplementing feeding assembly 44 is used for pushing the shell 91 in the liquid supplementing material waiting position to the liquid supplementing level along the liquid supplementing feed chute 411, the liquid supplementing and discharging assembly 43 is used for pushing the shell 91 which is filled with the liquid for the second time in the liquid supplementing level backwards along the liquid supplementing and discharging groove 412.

Preferably, as shown in fig. 19 to 21, the lid turning assembly 5 includes a turning disc assembly 51, a rotation driving assembly 52, a turning support 55 and a turning material blocking block 56, the turning disc assembly 51 includes a turning disc 511, turning side plates 512 and a turning mounting shaft 516, the turning mounting shaft 516 is rotatably mounted on the turning support 55 along the horizontal direction, one end of the turning mounting shaft 516 is connected to the rotation driving assembly 52 for driving the turning disc to rotate intermittently, the other end of the turning mounting shaft is fixedly mounted with the turning disc 511, the turning side plates 512 are fixed on the turning support 55 and respectively located at two ends of the turning disc 511, an even number of turning material accommodating grooves 5111 are uniformly distributed on the outer circle of the turning disc 511, the turning material blocking block 56 is mounted above the conveying table 11 for blocking the lids 92 conveyed from the conveying table 11 and forming a turning material waiting position on the conveying table 11, one side of the turning disc 511 is provided with a turning material feeding assembly 53, a upset that is used for treating the lid 92 that the material level was gone into in the upset of material level and pushes the silo 5111, its opposite side is equipped with upset ejection of compact subassembly 54 for hold the silo 5111 with the lid 92 from the upset of opposite side and push lid and close subassembly 6, run through on the upset curb plate 512 and be equipped with the upset of dodging upset ejection of compact subassembly 54 in order to push out lid 92 and dodge groove 5121.

The turning side plate 512 can be two parallel flat plates and is fixedly connected with the turning upper connecting block 513 and the turning lower connecting block 514. The turnover side panel 512 does not contact the turnover panel 511.

The flip mounting shaft 516 is fixed to the flip bracket 55 by a bearing. The tumble mounting shaft 516 is coupled to the swing drive assembly 52 by a tumble coupling 526.

The turning driving assembly 52 comprises a turning motor 522, a turning index plate 523 and turning sensors 525, the turning motor 522 is fixed on the turning support 55, the turning index plate 523 is fixed on a rotating shaft of the turning motor 522, an even number of turning index grooves 5231 are uniformly distributed on the circumference of the turning index plate 523 corresponding to the turning material accommodating grooves 5111, and the turning sensors 525 are fixed on the turning support 55 and located on two sides of the turning index grooves 5231 of the turning index plate 523. When the turnover motor rotates, the turnover indexing groove of the turnover indexing disc passes through the position between the transmitting end and the receiving end of the turnover sensor to generate an electric signal so as to accurately control the turnover disc to rotate by a set angle at every time and stop for a set time, and the turnover disc can complete feeding and discharging actions instantly when the turnover disc stops rotating intermittently.

The turning motor 522 is fixed to the turning bracket 55 through four turning connection posts 521. The flipping index plate 523 may be fixed to a rear end of the flipping motor 522. An overturning mounting plate 524 is fixed on the overturning bracket 55, and the overturning sensor 525 is fixed on the overturning mounting plate 524. The flip-over feed assembly 53 is located outside the outer circle of the flip-over disc 511.

A turnover arc-shaped baffle 515 is fixed on the discharging side of the turnover disc 511, and the arc surface of the turnover arc-shaped baffle 515 is in contact with or not in contact with the outer circle of the discharging side of the turnover disc 511. Through setting up upset cowl, when preventing to turn over the carousel and rotate fast, the shell is thrown away from the upset appearance silo. One end of the turnover arc-shaped baffle 515 is fixed on the turnover upper connecting block 513, and the other end of the turnover arc-shaped baffle is suspended and extended.

Preferably, as shown in fig. 22 to 24, the covering assembly 6 includes a covering guide block 61, a covering stop block 62, a pressing head device 63, a covering feeding assembly 64, a covering pushing assembly 65 and a covering discharging assembly 66, the covering guide block 61 is provided with a covering feeding groove 611, a covering push groove 612 and a covering discharging groove 613, a covering push position is formed at the intersection of the covering feeding groove 611 and the covering push groove 612, a covering position is formed at the intersection of the covering push groove 612 and the covering discharging groove 613, a guide covering groove 614 for guiding the cover 92 is provided at the outer side of the covering discharging groove 613, the height difference between the groove bottom of the guide covering groove 614 and the groove bottom of the covering discharge groove 613 is greater than the thickness of the shell 91, the covering stop block 62 is installed above the conveying table 11 for intercepting the shell 91 conveyed from the conveying table 11 and forming a covering waiting position, the entrance of the covering feeding groove 611 is aligned with the covering waiting position, the delivery platform 11 behind the exit linkage lid that the lid closed blown off the material piece 62 of blown off the spout 613, pressure head device 63 is used for closing lid 92 and shell 91 lid and puts an organic whole and form electric capacity body 93, pressure head device 63 fixes the top that the lid closed the position, the lid closes feeding subassembly 64 and is used for closing the lid and treats that shell 91 in the material position closes feed chute 611 along the lid and push away to the lid and close and push away the material position, the lid closes material pushing subassembly 65 and is used for closing the shell 91 that pushes away in the material position along the lid and closes material chute 612 and push away to the lid and close the position, the lid closes ejection of compact subassembly 66 and is used for closing the electric capacity body 93 that accomplishes the lid in the position and closes the spout 613 along the lid and pushes away to delivery platform 11.

Preferably, as shown in fig. 25-30, the package assembly 7 includes a package mounting seat 72, the package mounting seat 72 is provided with a package lower plate 722, the conveying table 11 of the shell conveying assembly passes through the package lower plate 722 from the upper side, and an encapsulation material blocking block 78 for intercepting the capacitor body to be packaged on the conveying table 11 is provided thereon, a package material waiting position is formed on the incoming material side of the encapsulation material blocking block 78, and the package material blocking device further includes: the packaging mold 75 is used for packaging the capacitor body by punching, the packaging mold 75 is fixed on a packaging lower plate 722 and comprises a packaging upper mold 752, a packaging lower mold 754 and a packaging ejector rod 756, a packaging position is arranged between the packaging upper mold 752 and the packaging lower mold 754 and positioned at the upper end of the packaging ejector rod 756, a packaging guide block 79 is arranged between the packaging lower mold 754 and a conveying table 11, a packaging feed groove 791 and a packaging discharge groove 792 which are mutually crossed are arranged on the upper end surface of the packaging guide block 79, the packaging feed groove 791 and the packaging discharge groove 792 extend to the packaging lower mold 754, the cross point is positioned on the packaging position, the packaging feed groove 791 is communicated with a packaging material waiting position and a packaging position, and the packaging discharge groove 792 is communicated with the packaging position and the conveying table 11 behind the packaging material blocking block 78; the packaging feeding assembly 76 is used for pushing the capacitor body to be packaged in the packaging material waiting position in front of the packaging material blocking block 78 into a packaging position along the packaging feeding groove 791; and the packaging discharging assembly 77 is used for pushing the capacitor body 93 packaged in the packaging position to the conveying table 11 behind the packaging material stop block 78 along the packaging discharging groove 792.

The transfer table 11 may be a conveyor belt or a conveyor chain, only a part of which is shown in the drawings.

The upper surface of the transfer table 11 is slightly higher than the bottom of the inlet of the packaging feed chute 791.

The upper surface of the transfer table 11 is slightly below the bottom of the tank at the outlet of the encapsulation discharge chute 792.

The top end of the lower packaging mold 754 is provided with a guide groove in butt joint with the packaging feed groove 791 and the packaging discharge groove 792 so as to be communicated to a packaging position.

The packaging material blocking block 78 is fixed between the side plates 14 at the two sides, and a small gap is reserved between the packaging material blocking block and the upper surface of the conveying table 11.

The package ejector 756 is slidably mounted in the center hole of the package lower die 754, and its top surface is flush with the bottom surfaces of the package feed slot 791 and the package discharge slot 792 by the package spring 757. When the upper package mold 752 is pressed downward, it pushes the shell 91 and the package ejector 756 downward together against the force of the package spring 757.

The packaging mold 75 is provided with a packaging sliding plate 751 and packaging sliding columns 753, at least two packaging sliding columns 753 are fixed on a packaging lower plate 722, the packaging sliding plate 751 is slidably mounted on the packaging sliding columns 753, the packaging upper mold 752 is fixed below the packaging sliding plate 751, a packaging upper plate 721 is fixed above the packaging lower plate 722 in parallel, a packaging driving rod 73 which moves up and down is slidably mounted on the packaging upper plate 721, and the lower end of the packaging driving rod 73 is fixedly connected with the packaging sliding plates 751.

The encapsulation driving unit 74 is mounted on the encapsulation upper plate 721, the encapsulation driving unit 74 includes an encapsulation motor 741, an encapsulation reducer 742, an encapsulation eccentric wheel 743 and an encapsulation swing arm 744, the encapsulation eccentric wheel 743 is fixedly connected to an output shaft of the encapsulation reducer 742, the encapsulation swing arm 744 is hinged to the encapsulation eccentric wheel 743 with an outer circle of the encapsulation eccentric wheel 743 as a rotating shaft, and a lower end of the encapsulation swing arm 744 is hinged to an upper end of the encapsulation driving rod 73.

The package upper plate 721 is fixed to the package lower plate 722 by four package posts 723.

The outer circle of the encapsulating eccentric wheel 743 is eccentrically installed with the output shaft of the encapsulating speed reducer 742, and the encapsulating driving rod 73 is driven to reciprocate up and down when the encapsulating eccentric wheel rotates.

Preferably, as shown in fig. 31, a replenishing assembly 8 for replenishing the shell filling buffer assembly and the cap filling buffer assembly is provided, the replenishing assembly 8 includes a replenishing trolley 81, a replenishing guide rail 84 and a replenishing driving device 85, the replenishing trolley 81 is mounted on the replenishing guide rail 84, and the replenishing driving device 85 drives the replenishing trolley 81 to move along the replenishing guide rail 84.

The feeding assembly 8 further comprises driving wheels 82 and driving ropes 83, the driving wheels 82 are fixedly installed at two ends of a feeding guide rail 84, the driving ropes 83 connected end to end are sleeved on the two driving wheels 82, one side of each driving rope 83 is connected with a feeding trolley 81, and the feeding driving device 85 is connected with the driving wheel 82 at one end. The two ends of the feeding guide rail 84 are provided with induction switches 86, when the feeding trolley 81 runs to the position of the induction switch 86, induction is triggered, and the feeding driving device 85 controls the feeding trolley 81 to stop running.

The liquid injection device is provided with a liquid injection pipe, a liquid storage tank and a liquid injection pump, and the liquid injection pump is used for injecting electrolyte in the liquid storage tank out from the lower end of the liquid injection pipe through the liquid injection pipe according to the beat.

The feeding assembly, the pushing assembly and the discharging assembly are respectively provided with a pushing cylinder and a pushing plate, the pushing plates are installed at the output ends of the pushing cylinders, the free ends of the pushing plates can be provided with notches which can be rectangular grooves, V-shaped grooves or arc grooves, the contact surface between the pushing plates and the shell is increased when the pushing plates push the shell, and pushing is more stable. Part of the material pushing cylinder can be fixedly arranged on the mounting frame. The material pushing plate can extend into each feeding groove, material pushing groove or discharging groove, and a cover plate can be arranged above each groove opening, so that the material pushing plate can slide in a reciprocating manner more stably.

The notches of the guide grooves such as the feeding groove, the material pushing groove or the discharging groove can also be provided with an upper baffle 16.

An arc groove is arranged on one side of the material incoming direction of each material blocking block, so that the material is more stable when the material waiting position stops.

The foregoing description is intended to be illustrative rather than limiting, and it will be understood by those skilled in the art that many modifications, variations, or equivalents may be made without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. An automatic assembling machine for capacitor bodies is characterized by comprising:

the conveying assembly (1) is used for continuously conveying materials along a fixed direction and comprises a main conveying assembly and a secondary conveying assembly, the main conveying assembly and the secondary conveying assembly are arranged in parallel, and the conveying assembly (1) comprises a conveying table (11) which rotates in a circulating mode;

the liquid injection cache assembly (2) is used for injecting electrolyte to the electrodes of the shell (91) and the cover (92) and caching for a certain time until the electrodes fully absorb the electrolyte, and comprises a shell liquid injection cache assembly and a cover liquid injection cache assembly;

a diaphragm blanking assembly (3) for blanking a diaphragm strip into a diaphragm disc and mounting into the cavity of the shell (91);

the liquid supplementing assembly (4) is used for injecting electrolyte into the shell (91) again;

the cover overturning assembly (5) is used for overturning the cover (92) processed by the cover liquid injection caching assembly;

the covering assembly (6) is used for pressing the cover (92) on the shell (91) to form a capacitor body (93) to be packaged;

a packaging assembly (7) for packaging the capacitor body (93);

the discharging assembly (19) is used for discharging the capacitor body (93) which is packaged at the rear end of the main conveying assembly from the main conveying assembly;

liquid buffer memory subassembly, diaphragm blanking assembly subassembly (3), fluid infusion subassembly (4), lid close subassembly (6) and encapsulation subassembly (7) dock with main transfer unit in proper order in the shell, liquid buffer memory subassembly and lid upset subassembly (5) dock with inferior transfer unit in proper order are annotated to the lid, and the output butt joint lid of lid upset subassembly (5) closes subassembly (6).

2. The automatic assembling machine for capacitor bodies according to claim 1, wherein the liquid injection buffer assembly (2) comprises a liquid injection mounting table (22), a liquid injection guide plate (23) and a material storage plate (28), the liquid injection guide plate (23) and the material storage plate (28) are fixed on the liquid injection mounting table (22), the liquid injection guide plate (23) is provided with a liquid injection feed chute (231) and a liquid injection discharge chute (232) which are arranged in a crossed manner, a liquid injection material inlet position is arranged in the liquid injection feed chute (231), and a liquid injection middle transposition is arranged at the intersection position of the liquid injection feed chute (231) and the liquid injection discharge chute (232); the device also comprises a shell feeding device (21) which is used for continuously feeding the shell into a liquid injection feeding position of the liquid injection feeding groove (231); the liquid injection and feeding assembly (24) is used for pushing the shell in a liquid injection and feeding position entering the liquid injection and feeding groove (231) into liquid injection for transposition; the primary liquid injection device (25) is used for injecting electrolyte into the electrode in the shell, a primary liquid injection pipe (251) is arranged at the output end of the primary liquid injection device (25), and the primary liquid injection pipe (251) is vertically and fixedly arranged right above the liquid injection feeding position or the liquid injection transposition position; the liquid injection pushing assembly (26) is used for pushing the shell in liquid injection transposition to the material storage plate (28) along the liquid injection discharging groove (232); buffer memory moves material subassembly (27) for promote the shell intermittent type of whole row in order to conveying platform (11) on depositing flitch (28), buffer memory moves material subassembly (27) movable mounting in depositing flitch (28) top, and is equipped with buffer memory and moves material dish (271), the lower terminal surface that buffer memory moved material dish (271) is equipped with a plurality of edges left right direction and equidistant buffer memory containing groove (2711), foremost buffer memory containing groove (2711) and the export butt joint of annotating liquid blown down tank (232), the shell is arranged in rows in buffer memory containing groove (2711), and moves material dish (271) intermittent type down backward under the intermittent type of buffer memory.

3. The automatic capacitor body assembling machine according to claim 2, wherein the material depositing plate (28) comprises a buffer memory bottom plate (281), a buffer memory filter plate (285) and a water outlet interface (286), a buffer memory water receiving groove (283) is formed in the top surface of the buffer memory bottom plate (281), a plurality of water filtering holes are formed in the buffer memory filter plate (285) and fixed on the top surface of the buffer memory bottom plate (281), the water outlet interface (286) is connected with the bottom of the buffer memory water receiving groove (283), a buffer memory magnetic stripe (284) is fixed in the buffer memory water receiving groove (283) and located right below the buffer memory accommodating groove (2711) at the frontmost end, the buffer memory accommodating groove (2711) at the frontmost end is a step groove, and the depth of the first-level groove (2712) of the step groove is slightly larger than the thickness of the shell.

4. The automatic capacitor body assembling machine of claim 1, wherein the membrane blanking assembly (3) comprises a blanking assembly (37) for blanking membrane strips into membrane discs and assembling the membrane discs into a housing (91), the blanking assembly (37) comprises a blanking upper die (371), a blanking lower die (372), a membrane pushing rod (373), a blanking guide block (375) and an assembling top housing rod (376), the blanking guide block (375) is provided with a blanking feed groove (3751) and a blanking discharge groove (3752) which are intersected with each other, the intersection of the blanking feed groove (3751) and the blanking discharge groove (3752) forms a membrane assembling position, the blanking guide block (375) is positioned on one side of the conveying table (11) and is provided with a blanking stop block (3753), the blanking stop block (3753) is positioned above the conveying table (11) and is positioned between an inlet of the blanking feed groove (3751) and an outlet of the blanking discharge groove (3752), the blanking gauge block (3753) is used for intercepting shell (91) on the transmission platform (11), the blanking lower die (372) is fixed above the blanking guide block (375), the die cavity of the blanking lower die is a hole which penetrates through the blanking lower die vertically, the die cavity is located right above the membrane assembly position, the blanking upper die (371) is slidably mounted above the blanking lower die (372), the membrane pushing rod (373) is slidably mounted in the middle hole of the blanking upper die (371), the blanking lower die (372) is above and located at two sides of the blanking upper die (371) and fixedly mounted with membrane guide blocks (378), the membrane guide blocks (378) are provided with membrane guide grooves (3781) for passing through membrane belts, the assembly top shell rod (376) is slidably mounted below the blanking guide block (375), the upper end of the assembly top shell rod passes through the blanking guide block (375) and is located right below the membrane assembly position, and the assembly device further comprises: the blanking driving assembly (31) is used for driving the blanking upper die (371), the film pushing rod (373) and the assembling top shell rod (376) to reciprocate up and down; the blanking feeding assembly (32) is used for pushing a shell (91) intercepted by a blanking stop block (3753) on the conveying table (11) into the diaphragm assembling position along a blanking feeding groove (3751); the blanking and discharging assembly (33) is used for pushing the shell (91) provided with the diaphragm disc in the diaphragm assembling position to the conveying table (11) along the blanking and discharging groove (3752); and the diaphragm winding and unwinding assembly is used for inputting a diaphragm belt between the blanking upper die (371) and the blanking lower die (372) and winding the blanked excess material.

5. The automatic assembling machine for capacitor bodies according to claim 1, wherein the liquid supplementing assembly (4) comprises a liquid supplementing guide block (41), a secondary liquid filling device (42), a liquid supplementing discharging assembly (43), a liquid supplementing feeding assembly (44) and a liquid supplementing stopping block (45), the liquid supplementing guide block (41) is provided with a liquid supplementing feeding groove (411) and a liquid supplementing discharging groove (412) which are mutually crossed, a liquid supplementing level is formed at the crossed position, the liquid supplementing stopping block (45) is installed above the conveying table (11) and used for intercepting the shell (91) conveyed from the conveying table (11) and forming a liquid supplementing material waiting level, the inlet of the liquid supplementing feeding groove (411) is aligned with the liquid supplementing material waiting level, the outlet of the liquid supplementing discharging groove (412) is connected with the conveying table (11) behind the liquid supplementing stopping block (45), the liquid supplementing feeding assembly (44) is used for pushing the shell (91) in the liquid supplementing material waiting level to the liquid supplementing groove (411) to the liquid supplementing level, and the liquid supplementing and discharging assembly (43) is used for pushing the shell (91) which is subjected to secondary liquid injection in the liquid supplementing level backwards along the liquid supplementing and discharging groove (412).

6. The automatic assembling machine for capacitor bodies according to claim 1, wherein the cover turning assembly (5) comprises a turning disc assembly (51), a rotary driving assembly (52), a turning support (55) and a turning stop block (56), the turning disc assembly (51) comprises a turning disc (511), a turning side plate (512) and a turning mounting shaft (516), the turning mounting shaft (516) is rotatably mounted on the turning support (55) along the horizontal direction, one end of the turning mounting shaft is connected with the rotary driving assembly (52) for driving the turning disc to intermittently rotate, the other end of the turning mounting shaft is fixedly mounted with the turning disc (511), the turning side plate (512) is fixed on the turning support (55) and is respectively positioned at two ends of the turning disc (511), an even number of turning accommodating grooves (5111) are uniformly distributed on the outer circle of the turning disc (511), and the turning stop block (56) is mounted above the conveying table (11), a upset that is used for intercepting conveying platform (11) to go up lid (92) that transmit, and forms the upset on conveying platform (11) and treats the material level, one side of upset carousel (511) is equipped with upset feeding component (53), is used for waiting the upset that lid (92) on the material level pushed the horizontal direction hold silo (5111), and its opposite side is equipped with upset ejection of compact subassembly (54), is used for holding silo (5111) to push the lid from the upset of opposite side with lid (92) and closes subassembly (6), run through on upset curb plate (512) and be equipped with to dodge upset ejection of compact subassembly (54) and avoid groove (5121) in order to release the upset of lid (92).

7. The automatic assembling machine for capacitor bodies according to claim 1, wherein the cover assembly (6) comprises a cover guide block (61), a cover stop block (62), a pressure head device (63), a cover feeding assembly (64), a cover pushing assembly (65) and a cover discharging assembly (66), the cover guide block (61) is provided with a cover feeding groove (611), a cover pushing groove (612) and a cover discharging groove (613), the crossing position of the cover feeding groove (611) and the cover pushing groove (612) forms a cover pushing position, the crossing position of the cover pushing groove (612) and the cover discharging groove (613) forms a cover position, the outer side of the cover discharging groove (613) is provided with a guide cover groove (614) for guiding the cover (92), the height difference between the groove bottom of the guide cover groove (614) and the groove bottom of the cover discharging groove (613) is larger than the thickness of the shell (91), the lid closes and keeps off material piece (62) and installs in the top of conveying platform (11) for intercept conveying platform (11) go up shell (91) that the transmission comes, and form the lid and close and treat the material level, the entry that the lid closed feed chute (611) closes with the lid and treats the material level alignment, the exit linkage lid that the lid closed discharge chute (613) closes conveying platform (11) behind material piece (62), pressure head device (63) are used for closing lid (92) and shell (91) lid and form electric capacity body (93) integratively, pressure head device (63) are fixed in the top that the lid closed the position, the lid closes feed assembly (64) and is used for closing the shell (91) of treating in the material level and closes feed chute (611) and push away the material level to the lid, lid closes push away the material groove (612) and pushes away the lid and closes the position for closing the shell (91) of pushing away in the material level along the lid, lid closes discharge assembly (63) and is used for accomplishing electric capacity body (93) that the lid closed in the material level and pushes away the material level and closes along lid to push away conveying platform (613) to the lid (11) and close the material level and push away the conveying platform (11) and close the discharge chute (11) and close the lid and close the position 11) The above.

8. An automatic assembling machine for capacitor bodies as claimed in claim 1, wherein said packaging assembly comprises a packaging mounting seat (72), said packaging mounting seat (72) is provided with a packaging lower plate (722), said conveying table (11) of said shell conveying assembly passes through the packaging lower plate (722), and a packaging material stopping block (78) for stopping the capacitor bodies to be packaged on the conveying table (11) is provided thereon, said incoming material side of the packaging material stopping block (78) forms a packaging material stopping position, further comprising: the packaging mold (75) is used for packaging the capacitor body through stamping processing, the packaging mold (75) is fixed on the packaging lower plate (722) and comprises a packaging upper mold (752), a packaging lower mold (754) and a packaging ejector rod (756), a packaging position is arranged between the packaging upper die (752) and the packaging lower die (754) and is positioned at the upper end of the packaging ejector rod (756), a packaging guide block (79) is arranged between the packaging lower die (754) and the conveying table (11), the upper end surface of the packaging guide block (79) is provided with a packaging feed chute (791) and a packaging discharge chute (792) which are mutually crossed, the packaging feed chute (791) and the packaging discharge chute (792) extend to the packaging lower die (754), and the cross point is positioned on the packaging position, the packaging feeding groove (791) is communicated with the packaging material waiting position and the packaging position, the packaging discharge chute (792) is communicated with the packaging position and a conveying table (11) behind the packaging material blocking block (78); the packaging feeding assembly (76) is used for pushing the capacitor body to be packaged in the packaging material waiting position in front of the packaging material stop block (78) into a packaging position along the packaging feeding groove (791); and the packaging discharging assembly (77) is used for pushing the capacitor body (93) packaged in the packaging position to a conveying table (11) behind the packaging material blocking block (78) along the packaging discharging groove (792).

9. The automatic assembling machine for capacitor bodies according to claim 1, wherein a feeding assembly (8) is provided for feeding the shell filling buffer assembly and the cover filling buffer assembly, the feeding assembly (8) comprises a feeding trolley (81), a feeding guide rail (84) and a feeding driving device (85), the feeding trolley (81) is mounted on the feeding guide rail (84), and the feeding driving device (85) drives the feeding trolley (81) to move along the feeding guide rail (84).