CN217847711U

CN217847711U - Capacitor diaphragm blanking assembly device

Info

Publication number: CN217847711U
Application number: CN202221578628.6U
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: 2022-11-18
Anticipated expiration: 2032-06-23

Abstract

The utility model belongs to the technical field of the automatic production line technique and specifically relates to an electric capacity diaphragm blanking assembly quality, include the blanking subassembly of taking the blanking to diaphragm disk and assembly advance shell with the diaphragm, the blanking subassembly includes mould, lower mould, ejector pad pole, guide block and ejector pad pole, be equipped with intercrossing's feed chute and blown down tank on the guide block, the cross section of feed chute and blown down tank forms the assembly position, the guide block is located the one side of the conveying platform that is used for conveying the shell, and is equipped with the striker block, still includes drive assembly, feed assembly, ejection of compact subassembly and diaphragm receive and release the subassembly, and the device collects diaphragm blanking, assembly function in an organic whole, accomplishes diaphragm blanking, assembly action simultaneously, and 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.

Description

Capacitor diaphragm blanking assembly device

Technical Field

The utility model belongs to the technical field of the automatic production line technique and specifically relates to an electric capacity diaphragm blanking assembly quality.

Background

An insulating diaphragm is arranged between two electrodes of the button capacitor, the diaphragm is light and thin, and the punching and the assembling of the diaphragm are one of the design difficulties of the automatic production line of the button capacitor. The blanking and assembling actions are separately executed on part of type capacitor production lines, so that the production line structure is complex. When the diaphragm is assembled, because electrolyte is injected into the capacitor shell, 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.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of above-mentioned current problem, the utility model provides a blanking assembly quality of electric capacity diaphragm.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a diaphragm blanking assembly quality of electric capacity, includes the blanking subassembly that takes the blanking to be the diaphragm disk and assemble into the shell, the blanking subassembly includes mould, lower mould, push away membrane pole, guide block and ejection of compact pole, be equipped with intercrossing feed chute and blown down tank on the guide block, the intersection of feed chute and blown down tank forms the dress position, the guide block is located the one side of the conveying platform that is used for conveying the shell, and is equipped with the fender piece, it is located conveying bench side to keep off the piece, and is located between the import of feed chute and the export of blown down tank, it is used for intercepting the shell that conveys bench, the top at the guide block is fixed to the lower mould, and its die cavity is the hole that runs through from top to bottom, the die cavity is located directly over the dress position, go up the mould slidable mounting in the top of lower mould, push away membrane pole slidable mounting in the mesopore of mould, the both sides fixed mounting that just is located the mould on the lower mould has the guide membrane block, be equipped with the guide membrane groove that is used for passing the diaphragm on the guide block, ejection of compact pole slidable mounting in the below of guide block, its upper end passes the guide block, and be located the guide block directly under the guide block, and its upper end pass the guide block, and be located the guide block and still include:

the driving assembly is used for driving the upper die, the film pushing rod and the top shell rod to reciprocate up and down;

the feeding assembly is used for pushing the shell intercepted by the material blocking block on the conveying table into the assembling position along the feeding groove;

the discharging assembly is used for pushing the shell with the diaphragm wafer assembled in the assembling position onto the conveying table along the discharging groove;

and the diaphragm winding and unwinding assembly is used for inputting a diaphragm belt between the upper die and the lower die and winding the blanked excess materials.

Specifically, the capacitance diaphragm blanking assembly device is installed on one side of a conveying table, a material blocking block is used for intercepting a shell conveyed from the conveying table, then a feeding assembly pushes the shell into an assembly position along a feeding groove, the lower end of an upper die moves downwards to enter a die cavity of a lower die, a diaphragm wafer is punched from a diaphragm belt, meanwhile, a shell ejecting rod moves upwards to eject the shell in the assembly position upwards to enable the top surface of the shell to abut against the bottom surface of the lower die, an inner cavity of the shell is abutted with the lower end of the die cavity, then a film pushing rod continues to move downwards to push the diaphragm wafer into the inner cavity of the shell from the die cavity and return, a diaphragm retracting assembly drives the diaphragm belt to intermittently rotate to prepare for next diaphragm blanking, the shell ejecting rod moves downwards to be flush with the bottom of a discharge groove on the upper end face of the shell, and then the discharge assembly pushes the shell with the diaphragm wafer assembled in the assembly position onto the conveying table along the discharge groove to complete diaphragm assembly operation of one shell. The diaphragm assembling process of the shell on 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, when the diaphragm wafer is assembled, the film pushing rod is not easy to be infected with electrolyte, and the upper die is not in contact with the shell and is not infected with the electrolyte.

According to the utility model discloses a further embodiment, further include, the diaphragm receive and releases the subassembly including being used for the diaphragm area passively unreel the reel and be equipped with motor drive's the rolling wheel that is used for clout initiative rolling, unreel the wheel and the rolling wheel is installed respectively in blanking subassembly both sides, be equipped with middle pair wheel between blanking subassembly and the rolling wheel, middle pair wheel is equipped with motor drive's wheel pair, the clout clamp of diaphragm is between the wheel pair. Through setting up middle pair wheel, by the taut diaphragm area of middle pair wheel to drive and unreel the rotatory passive unreeling of wheel, the winding wheel of the opposite side of middle pair wheel is adjustable 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.

According to the utility model discloses a further embodiment, further include, drive assembly includes lower mounting panel, goes up mounting panel, slide and guide pillar, it fixes the top at lower mounting panel through two at least guide pillars to go up the mounting panel, slide slidable mounting is on the guide pillar, the below fixed mounting who goes up the mounting panel has the master cylinder, the slide is connected to the output of master cylinder, fixed mounting has the membrane cylinder that pushes away on the slide, the upper end of pushing away the membrane pole is connected to the output that pushes away the membrane cylinder, go up mould fixed mounting on the slide, guide block fixed mounting is on lower mounting panel. The guide post is used as a supporting structure and also used as a guide structure, so that the compact structure and the good rigidity of the driving group frame are ensured.

According to the utility model discloses a further embodiment, further include, the bottom surface fixed mounting of slide has the lower push rod, the articulated transfer line of installing in below of lower mounting panel, the lower extreme of lower push rod passes down the mounting panel, and the one end of butt transfer line, the other end butt reset spring's of transfer line lower extreme, mounting panel under reset spring's the upper end butt, the lower extreme butt transfer line of top shell pole, and be located reset spring's the same one side. Usually, under the elastic force of a return spring, the corresponding end of the transmission rod returns downwards, and the upper end of the top shell rod returns to be flush with the bottom of the feed chute from the interior of the feed chute. The main cylinder drives the sliding plate to move downwards, the lower push rod also moves downwards, the corresponding end of the transmission rod is driven to move downwards, the other end of the transmission rod drives the top shell rod to move upwards, and the effect that the top shell rod jacks up the shell is achieved. The reciprocating movement of the ejection rod is driven by the transmission rod, and the same main cylinder is used for driving, so that the action consistency of the ejection rod and the upper die is better, the working stability of the mechanism is higher, and the driving assembly is simplified.

According to the utility model discloses a further embodiment, further include, the feeding subassembly includes feeding cylinder and feeding push rod, feeding push rod connects feeding cylinder's output, and its tip is located the opposite side of the relative feed chute import of conveying platform, ejection of compact subassembly includes ejection of compact cylinder and ejection of compact push rod, ejection of compact push rod connects ejection of compact cylinder's output, ejection of compact push rod slidable mounting is in the blown down tank.

The beneficial effects of the utility model are that, the device collects unfamiliar blanking, assembly function in an organic whole, accomplishes unfamiliar blanking, assembly action simultaneously, and the action is simple high-efficient, and shell transfer distance is short, and the device job stabilization has improved the production efficiency of unfamiliar 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.

Drawings

The present invention will be further described with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is an enlarged view at X in FIG. 1;

fig. 3 is a vertical cross-sectional view of the present invention;

fig. 4 is a vertical cross-sectional view in another direction of the present invention;

FIG. 5 is an enlarged view at Y in FIG. 4;

fig. 6 is a partial horizontal sectional view at the guide block.

In the figure, a driving assembly 1, a lower mounting plate 11, an upper mounting plate 12, a sliding plate 13, a guide post 14, a main cylinder 15, a reset spring 16, a lower push rod 17, a transmission rod 18, a film pushing cylinder 19, a feeding assembly 2, a feeding cylinder 21, a feeding push rod 22, a discharging assembly 3, a discharging cylinder 31, a discharging push rod 32, an unwinding wheel 4, a guide roller 41, a middle pair wheel 5, a wheel pair 51, a winding wheel 6, a blanking assembly 7, an upper die 71, a film guiding groove 781, a lower die 72, a film pushing rod 73, a guide block 75, a feeding groove, a discharging groove 752, a material blocking block 753, a positioning arc groove 754, a top shell rod 751, a buffer spring 77, a film guiding block 78, a film guiding groove 781 and a shell 8.

Detailed Description

Fig. 1-6 are the structural schematic diagram of the present invention, a blanking assembly device for capacitor diaphragm, including the blanking assembly 7 blanking the diaphragm belt into the diaphragm disc and assembling into the housing 8, the blanking assembly 7 includes an upper die 71, a lower die 72, a film pushing rod 73, a guide block 75 and a top shell rod 76, a feed chute 751 and a discharge chute 752 which are mutually crossed are arranged on the guide block 75, the crossing of the feed chute 751 and the discharge chute 752 forms an assembly position, the guide block 75 is located on one side of a conveying table for conveying the housing 8, and is provided with a material blocking block 753, the material blocking block 753 is located above the conveying table and is located between an inlet of the feed chute 751 and an outlet of the discharge chute 752, the material blocking block 753 is used for intercepting the housing 8 on the conveying table, the lower die 72 is fixed above the guide block 75, a die cavity thereof is a hole which penetrates up and down, the die cavity is located directly above the assembly position, the upper die 71 is slidably mounted above the lower die 72, the guide block 73 is fixedly mounted in the middle hole of the upper die 71, two sides of the guide block 71 are fixedly mounted below the guide block 78, the guide block 75 is used for passing through the guide block 78, the guide block 75 passes through the guide block 75, the guide block 75 and the guide block passes through the guide block 75, the guide block further includes:

the driving assembly 1 is used for driving the upper die 71, the film pushing rod 73 and the top shell rod 76 to reciprocate up and down;

a feeding assembly 2 for pushing the housing 8 intercepted by the material blocking block 753 on the transfer table into the assembly position along the feeding chute 751;

the discharging assembly 3 is used for pushing the shell 8 with the assembled diaphragm wafer in the assembling position to the conveying table along the discharging groove 752;

and the diaphragm winding and unwinding assembly is used for inputting a diaphragm belt between the upper die 71 and the lower die 72 and winding the punched excess material.

The feeding groove 751 is perpendicular to the conveying direction of the conveying table, and the discharging groove 752 forms an included angle with the conveying direction of the conveying table.

The side wall of the discharge chute 752 opposite to the feed chute 751 is provided with a positioning arc groove 754, so that the shell 8 can be positioned more accurately when being pushed into an assembly position from the feed chute 751, and the assembly of the diaphragm is convenient.

The material blocking block 753 can be fixed on the conveying table, and a small gap is reserved between the material blocking block 753 and the upper surface of the conveying table.

The lower end of the film pushing rod 73 can be provided with a plurality of grooves, so that the diaphragm wafer is prevented from being adsorbed at the lower end of the film pushing rod 73.

The lower end of the die cavity can be provided with a closing-in, so that the punched diaphragm wafer is prevented from falling into the shell 8 in advance.

The upper end of the top shell rod 76 is provided with a big end which is positioned in the hole of the guide block 75, and the lower shoulder surface of the big end is abutted against the lower mounting plate 11 when descending.

The upper die 71, the film pushing rod 73 and the top shell rod 76 can be driven by independent cylinders.

Preferably, the diaphragm winding and unwinding assembly comprises an unwinding wheel 4 used for passively unwinding the diaphragm belt and a winding wheel 6 used for actively winding excess material and driven by a motor, the unwinding wheel 4 and the winding wheel 6 are respectively installed on two sides of the blanking assembly 7, a middle pair wheel 5 is arranged between the blanking assembly 7 and the winding wheel 6, the middle pair wheel 5 is provided with a wheel pair 51 driven by the motor, and the excess material of the diaphragm is clamped between the wheel pair 51.

The unwinding wheel 4 is provided with a damping device, so that the diaphragm belt is prevented from continuously rotating under the action of inertia after being stopped to be pulled, and the diaphragm belt is prevented from being wound. The discharging position of the unreeling wheel 4 can be provided with a guide roller 41, so that the diaphragm strip can conveniently enter the diaphragm guide groove 781.

Preferably, the driving assembly 1 includes a lower mounting plate 11, an upper mounting plate 12, a sliding plate 13 and guide posts 14, the upper mounting plate 12 is fixed above the lower mounting plate 11 through at least two guide posts 14, the sliding plate 13 is slidably mounted on the guide posts 14, a main cylinder 15 is fixedly mounted below the upper mounting plate 12, an output end of the main cylinder 15 is connected to the sliding plate 13, a film pushing cylinder 19 is fixedly mounted on the sliding plate 13, an output end of the film pushing cylinder 19 is connected to an upper end of a film pushing rod 73, the upper mold 71 is fixedly mounted on the sliding plate 13, and the guide block 75 is fixedly mounted on the lower mounting plate 11.

Preferably, a lower push rod 17 is fixedly mounted on the bottom surface of the sliding plate 13, a transmission rod 18 is hinged to the lower portion of the lower mounting plate 11, the lower end of the lower push rod 17 penetrates through the lower mounting plate 11 and abuts against one end of the transmission rod 18, the other end of the transmission rod 18 abuts against the lower end of a return spring 16, the upper end of the return spring 16 abuts against the lower mounting plate 11, and the lower end of the top shell rod 76 abuts against the transmission rod 18 and is located on the same side of the return spring 16.

A waist-shaped groove can be formed in the connection position of the transmission rod 18 and the lower push rod 17, a step shaft is arranged at the lower end of the lower push rod 17, 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 transmission rod 18, so that the lower push rod 17 is prevented from being separated from the transmission rod 18 in the reciprocating swinging process of the transmission rod 18.

A guide rod may be disposed in the return spring 16, and a lower end of the guide rod is inserted into a groove on the transmission rod 18 to prevent the return spring 16 from being dislocated.

The lower end of the top shell rod 76 can be set as a step shaft, a buffer spring 77 is sleeved on the step shaft, the lower end of the buffer spring 77 is abutted against the upper surface of the transmission rod 18, and the small end of the step shaft is inserted into a groove on the transmission rod 18 and locked through a nut. The shell ejecting rod 76 is ejected upwards through the buffer spring 77, so that the action of ejecting the shell 8 by the shell ejecting rod 76 is more moderate, the electrolyte in the shell 8 is prevented from being spilled due to excessive impact, and the deformation of the shell 8 is avoided.

Preferably, the feeding assembly 2 includes a feeding cylinder 21 and a feeding push rod 22, the feeding push rod 22 is connected to an output end of the feeding cylinder 21, and an end portion of the feeding push rod 22 is located at the other side of the conveying table opposite to the inlet of the feeding chute 751, the discharging assembly 3 includes a discharging cylinder 31 and a discharging push rod 32, the discharging push rod 32 is connected to an output end of the discharging cylinder 31, and the discharging push rod 32 is slidably mounted in the discharging chute 752.

One side of the discharge chute 752, which is far away from the conveying table, extends to the lower mounting plate 11 to form a through groove, so as to position and support the discharge push rod 32.

The foregoing description is intended to be illustrative rather than limiting, and it will be appreciated 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. The utility model provides a blanking assembly quality of electric capacity diaphragm, characterized by, include and take the blanking to the diaphragm disk and assemble into blanking subassembly (7) of shell (8) with the diaphragm, blanking subassembly (7) are including last mould (71), lower mould (72), push away membrane pole (73), guide block (75) and top shell pole (76), be equipped with feed chute (751) and blown down tank (752) that intercross on guide block (75), the cross section of feed chute (751) and blown down tank (752) forms the dress position, guide block (75) are located the one side that is used for conveying the conveying platform of shell (8), and are equipped with and keep off material piece (753), keep off material piece (753) are located conveying bench side, and are located between the import of feed chute (751) and the export of blown down tank (752), it is used for intercepting shell (8) on the conveying bench to keep off material (753), lower mould (72) are fixed in the top of guide block (75), its die cavity is the hole that runs through from top to top, the die cavity is located directly over the dress position, the slide mount of last mould (71) of fixed mounting of lower mould (72), push away membrane pole (78) and be used for the guide block (71) and push away the slide mount on the guide block (78), the top shell rod (76) is slidably mounted below the guide block (75), the upper end of the top shell rod penetrates through the guide block (75) and is located right below the assembling position, and the top shell rod further comprises:

the driving assembly (1) is used for driving the upper die (71), the film pushing rod (73) and the top shell rod (76) to reciprocate up and down;

a feeding assembly (2) for pushing the shell (8) intercepted by the material blocking block (753) on the conveying table into the assembly position along a feeding groove (751);

the discharging assembly (3) is used for pushing the shell (8) with the assembled diaphragm wafer in the assembling position to the conveying table along the discharging groove (752);

and the diaphragm winding and unwinding assembly is used for inputting a diaphragm belt between the upper die (71) and the lower die (72) and winding the punched excess material.

2. The blanking assembly device for the capacitor diaphragm as defined in claim 1, wherein the diaphragm winding and unwinding assembly comprises an unwinding wheel (4) for passively unwinding the diaphragm belt and a winding wheel (6) provided with a motor drive and used for actively winding the excess material, the unwinding wheel (4) and the winding wheel (6) are respectively mounted on two sides of the blanking assembly (7), a middle pair wheel (5) is arranged between the blanking assembly (7) and the winding wheel (6), the middle pair wheel (5) is provided with a motor drive wheel pair (51), and the excess material of the diaphragm is clamped between the wheel pairs (51).

3. The capacitive diaphragm blanking assembly device according to claim 1, wherein the driving assembly (1) comprises a lower mounting plate (11), an upper mounting plate (12), a sliding plate (13) and guide posts (14), the upper mounting plate (12) is fixed above the lower mounting plate (11) through at least two guide posts (14), the sliding plate (13) is slidably mounted on the guide posts (14), a main cylinder (15) is fixedly mounted below the upper mounting plate (12), an output end of the main cylinder (15) is connected with the sliding plate (13), a film pushing cylinder (19) is fixedly mounted on the sliding plate (13), an output end of the film pushing cylinder (19) is connected with an upper end of a film pushing rod (73), the upper die (71) is fixedly mounted on the sliding plate (13), and the guide block (75) is fixedly mounted on the lower mounting plate (11).

4. The capacitive diaphragm blanking assembly device as claimed in claim 3, wherein a lower push rod (17) is fixedly mounted on the bottom surface of the sliding plate (13), a transmission rod (18) is hinged below the lower mounting plate (11), the lower end of the lower push rod (17) penetrates through the lower mounting plate (11) and abuts against one end of the transmission rod (18), the other end of the transmission rod (18) abuts against the lower end of the return spring (16), the upper end of the return spring (16) abuts against the lower mounting plate (11), and the lower end of the top shell rod (76) abuts against the transmission rod (18) and is located on the same side of the return spring (16).

5. The capacitive diaphragm blanking assembly device as recited in claim 1, wherein the feeding assembly (2) comprises a feeding cylinder (21) and a feeding push rod (22), the feeding push rod (22) is connected with an output end of the feeding cylinder (21) and is located at the other side of the conveying table opposite to an inlet of the feeding chute (751), the discharging assembly (3) comprises a discharging cylinder (31) and a discharging push rod (32), the discharging push rod (32) is connected with an output end of the discharging cylinder (31), and the discharging push rod (32) is slidably mounted in the discharging chute (752).