CN115662807A

CN115662807A - High efficiency polymeric capacitor laminate device

Info

Publication number: CN115662807A
Application number: CN202211168999.1A
Authority: CN
Inventors: 萨承欣; 汤大富; 叶良满
Original assignee: Fujian Huarui Hummingbird Technology Co ltd
Current assignee: Fujian Huarui Hummingbird Technology Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-01-31
Anticipated expiration: 2042-09-26
Also published as: CN115662807B

Abstract

The invention relates to high-efficiency polymerization capacitor lamination equipment which comprises a first conveying line and a second conveying line which are arranged in parallel, wherein an electrode foil cutting mechanism of a process strip is arranged on the first conveying line, a double-station lead frame electrode foil overturning mechanism and a polymerization capacitor blanking mechanism are arranged on the second conveying line, the double-station lead frame electrode foil overturning mechanism comprises welding equipment positioned between double-station overturning, and the welding equipment is connected with the electrode foil cutting mechanism through an electrode foil conveying mechanism. The cutting mechanism is used for cutting the electrode foils from the process strips of the group row, the carrying mechanism is used for conveying the cut electrode foils to the welding equipment, the double-station lead frame electrode foil overturning mechanism is used for conveying the lead frame to the welding equipment, the welding equipment sequentially welds the electrode foils on the front side and the back side of the lead frame, the lead frame is overturned on the front side and the back side through the overturning mechanism, and the blanking mechanism is used for blanking the polymerization capacitor.

Description

High efficiency polymeric capacitor stack device

Technical Field

The invention relates to a high-efficiency polymerization capacitor lamination device.

Background

The aluminum core on the polymeric capacitor is formed by welding a lead frame and an electrode foil, and the processing equipment of the aluminum core of the polymeric capacitor needs to cut the electrode foil from a process strip of a group row and then weld the cut electrode foil on the lead frame; therefore, there is a need for a special device for stacking poly capacitors to improve the production efficiency.

Disclosure of Invention

In view of the shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a high-efficiency polymeric capacitive stacking apparatus.

In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides a high-efficient polymerization electric capacity stromatolite equipment, includes first transfer chain and the second transfer chain of mutual parallel arrangement, the electrode foil that is provided with the technology strip on the first transfer chain cuts the mechanism, be provided with the lead frame electrode foil tilting mechanism and the polymerization electric capacity unloading mechanism in duplex position on the second transfer chain, the lead frame electrode foil tilting mechanism in duplex position links up through electrode foil transport mechanism including being located the welding equipment between the upset in duplex position, welding equipment and electrode foil cut between the mechanism.

Preferably, the electrode foil cutting mechanism of the process strip comprises a rack, wherein a feeding channel is arranged on the rack and is one part of a feeding track of a first conveying line, a detection device and a cutting device are sequentially arranged on the rack from left to right along the conveying direction of the feeding channel, and the detection device comprises a monitoring camera positioned above the feeding channel; and a material pushing device for pushing the process strips to move along the feeding channel is arranged beside the rack.

Preferably, the material pushing device comprises a moving seat capable of moving left and right relative to the rack, a lifting cylinder is mounted on the moving seat, the upper part of the moving seat is hinged to the pressing plate, one end of the pressing plate extends above the feeding channel, and the lower part of the other end of the pressing plate is hinged to a telescopic rod of the lifting cylinder, so that when the lifting cylinder extends to push the other end of the pressing plate upwards, one end of the pressing plate swings downwards to press the process strips; a guide rail parallel to the feeding channel is arranged beside the rack, a sliding block matched with the guide rail is connected to the moving seat, a transverse screw rod parallel to the guide rail is arranged below the guide rail, a first nut seat matched with the transverse screw rod is installed on the moving seat, and one end of the transverse screw rod is in transmission connection with a first driving motor through a synchronous wheel and a synchronous belt; the cutting device comprises a base, an adjusting seat capable of moving back and forth relative to the base is arranged above the base, a lifting seat capable of moving up and down relative to the adjusting seat is arranged on the front side of the upper portion of the adjusting seat, and a cutting knife is arranged on the lower portion of the front end of the lifting seat; a longitudinal screw rod is rotatably arranged on the base, a second nut seat matched with the longitudinal screw rod is arranged at the bottom of the adjusting seat, and the rear end of the longitudinal screw rod is coaxially connected with a second driving motor; a vertical screw rod is rotatably mounted on the adjusting seat, a third nut seat matched with the vertical screw rod is mounted at the rear part of the lifting seat, a third driving motor is mounted at the top of the adjusting seat, and the upper end of the vertical screw rod is coaxially connected with the third driving motor; a plurality of pinch rollers which are arranged at intervals along the conveying direction of the feeding channel are arranged above the feeding channel, and the discharging end of the feeding channel is butted with the feeding end of a blanking chute.

Preferably, the electrode foil carrying mechanism comprises a reversing rotary table and bases located on the left side and the right side of the reversing rotary table, material taking mechanisms capable of moving back and forth relative to the bases are arranged on the bases on the two sides respectively, an even number of electrode foil placing positions uniformly distributed along the circumference are arranged on the reversing rotary table, each material taking mechanism is provided with a material suction head used for sucking the electrode foil, a material suction hole of the material suction head on the left side faces a cutting station of the electrode foil cutting mechanism of the process strip, and a material suction hole of the material suction head on the right side faces a welding station of the welding equipment.

Preferably, the material taking mechanism comprises a moving seat capable of moving back and forth relative to the base, a lifting seat capable of moving up and down relative to the moving seat is arranged on the moving seat, a buffer seat capable of sliding up and down relative to the lifting seat is arranged on the lifting seat, the material sucking head is installed on the buffer seat, a material sucking hole is formed in the lower side of one end of the material sucking head, a negative pressure interface communicated with the material sucking hole is formed in the other end of the material sucking head, an exhaust pipe is connected onto the negative pressure interface, and a gas flow sensor is connected onto the exhaust pipe; a screw rod parallel to the moving direction of the moving seat is installed on the base, one end of the screw rod is in transmission connection with a fourth driving motor through a synchronous belt and a synchronous belt wheel, and a nut seat in threaded fit with the screw rod is installed on the moving seat; a fifth driving motor is mounted on the movable seat, an eccentric wheel is connected to a main shaft of the fifth driving motor, the eccentric wheel is rotatably connected with the upper end of a connecting arm, and the lower end of the connecting arm is hinged to the lifting seat; negative pressure suction holes are formed in electrode foil placing positions on the reversing rotary table, and the lower portion of the annular rotary table is in transmission connection with a sixth driving motor through a synchronous belt and a synchronous belt pulley; the number of the electrode foil placing positions on the reversing rotary table is four, and the material suction heads of the material taking mechanisms on the two sides and the reversing rotary table are located on the same straight line.

Preferably, the double-station lead frame electrode foil overturning mechanism comprises a transverse conveyor belt for conveying the lead frame along the transverse direction and welding equipment arranged above the transverse conveyor belt, a left overturning mechanism and a right overturning mechanism are respectively arranged on the left side and the right side of the transverse conveyor belt, the left overturning mechanism and the right overturning mechanism respectively comprise a fixed frame and an overturning seat rotatably connected with the upper end of the fixed frame through a longitudinal rotating shaft, a guide device is arranged on the overturning seat, a transverse guide channel allowing the lead frame to pass through along the transverse direction is arranged in the guide device, and the transverse guide channel is connected with the transverse conveyor belt to form one part of a feeding track of the second conveying line; and the fixed frame is provided with a turnover driving mechanism for driving the longitudinal rotating shaft to rotate.

Preferably, the front end of the transverse guide channel is provided with a pair of driving guide grooves which are distributed left and right and run through vertically, a pair of stepping pinwheels are correspondingly arranged right below the pair of driving guide grooves, and the upper ends of the stepping pinwheels upwards penetrate through the driving guide grooves and are matched with through holes at the front ends of the lead frames; the turnover seat is provided with a conveying driving mechanism for driving a pair of stepping pinwheels to rotate; the guide device comprises a lower rail and an upper cover plate, a lower transverse guide groove with a T-shaped section is arranged in the middle of the top surface of the lower rail, and a pair of driving guide grooves are arranged on the step surface at the front end of the lower transverse guide groove; the upper cover plate is arranged on the top surface of the lower rail, an upper transverse guide groove with an inverted T-shaped section is arranged in the middle of the bottom surface of the upper cover plate, the upper transverse guide groove corresponds to the lower transverse guide groove in position, and the upper transverse guide groove and the lower transverse guide groove are in up-down butt joint to form a transverse guide channel; a U-shaped supporting seat which is longitudinally arranged is fixed in the middle of the upper end of the rear side face of the turnover seat; the lower rail is fixed inside the U-shaped supporting seat; the conveying driving mechanism comprises a pair of driven synchronous belt wheels, a synchronous belt, a driving synchronous belt wheel and a conveying motor, the pair of driven synchronous belt wheels are arranged at the upper end of the front side surface of the turnover seat and correspond to the positions of the pair of stepping pinwheels, and the driven synchronous belt wheels corresponding to the positions are connected with the stepping pinwheels through a conveying rotating shaft which is longitudinally arranged; the driving synchronous belt wheel is arranged in the middle of the lower end of the front side surface of the overturning seat, and the synchronous belt is wound between the pair of driven synchronous belt wheels and the driving synchronous belt wheel; the conveying motor is arranged in the middle of the lower end of the rear side face of the overturning seat, and an output shaft of the conveying motor is connected with the driving synchronous belt wheel so as to drive the driving synchronous belt wheel to rotate; the overturning driving mechanism comprises an overturning motor, driving belt wheels, driven belt wheels and a transmission belt, wherein the driven belt wheels are arranged on the longitudinal rotating shaft, the driving belt wheels are positioned below the driven belt wheels, and the driving belt wheels are connected with the driven belt wheels through the transmission belt; the overturning motor is arranged at the lower part of the front end of the fixing frame, and an output shaft of the overturning motor is connected with the driving belt wheel so as to drive the driving belt wheel to rotate; a left dispensing mechanism and a right dispensing mechanism are respectively arranged between the left overturning mechanism and the welding equipment and between the right overturning mechanism and the welding equipment, the left dispensing mechanism and the right dispensing mechanism respectively comprise a transverse moving frame which is positioned at the rear side of a transverse conveyor belt and is driven to transversely move by a transverse moving mechanism, a vertical moving seat which is driven to lift by a lifting mechanism is arranged at the front side of the upper end of the transverse moving frame, and at least one dispensing injector which is vertically arranged is arranged on the vertical moving seat; the transverse moving mechanism comprises a dispensing base, the front side and the rear side of the dispensing base are respectively provided with a transverse sliding rail and a transverse screw rod, the transverse screw rod is in threaded connection with the rear part of the lower end of the transverse moving frame, and one end of the transverse screw rod is connected with a transverse moving motor; the front part of the lower end of the transverse moving frame is in sliding fit with the transverse sliding rail; the lifting mechanism comprises a lifting motor, a swing rod, a sliding seat and a pair of vertical sliding rails, and the pair of vertical sliding rails are distributed on the left and right sides of the front part of the upper end of the transverse moving frame; the sliding seat is in sliding fit with the pair of vertical sliding rails, and one end of the sliding seat is fixedly connected with the vertical moving seat; the lifting motor is longitudinally arranged at the top of the transverse moving frame, an output shaft of the lifting motor extends towards the front side and is connected with the upper end of the swing rod, and the lower end of the swing rod is hinged with the middle part of the upper end of the sliding seat.

Preferably, polymeric capacitor unloading mechanism is including the transverse conveying track that is used for carrying polymeric capacitor, and the transverse conveying track is located the end of second transfer chain to link up mutually with lead frame electrode foil tilting mechanism's left side upset mechanism's horizontal direction passageway, the orbital end of transverse conveying is provided with the receipts charging tray that carries out vertical reciprocal translation through the drive of first actuating mechanism, the top of receiving the charging tray is provided with carries out the lift clamping jaw of horizontal reciprocal translation between receiving the charging tray and transverse conveying track through the drive of second actuating mechanism, all offer on the orbital both sides wall of transverse conveying the claw body that is used for the lift clamping jaw and stretch into and press from both sides the breach of stepping down of grabbing the polymeric capacitor edge.

Preferably, the transverse conveying track comprises a track groove with a width matched with that of the polymerization capacitor, a convex part for supporting the bottom surface of the polymerization capacitor is fixedly arranged at the bottom of the track groove, circular belt transmission assemblies are symmetrically arranged on two sides of the convex part, and an upper section transmission belt of each circular belt transmission assembly is located in the track groove and the top of each circular belt transmission assembly contacts with the bottom surface of the polymerization capacitor.

Preferably, a blocking block is arranged at the bottom of the track groove of the transverse conveying track close to the end, and the bottom of the blocking block is connected to a piston rod of a first lifting cylinder below the blocking block and used for driving the blocking block to ascend to block the polymerization capacitor or the blocking block descends to a position below the polymerization capacitor; the first driving mechanism is a ball screw pair, a ball nut on the ball screw pair is fixedly connected to the bottom surface of a movable base body, the bottom surface of the movable base body is also connected with a slide rail fixedly connected to the table top of the rack through a slide block, and the material receiving disc is directly placed on the top surface of the movable base body; the lifting clamping jaw comprises a clamping jaw base body, at least two groups of clamping assemblies are arranged on the clamping jaw base body, each clamping assembly comprises a jaw body positioned on two sides of the polymerization capacitor, the two jaw bodies are driven to open and close through a third driving mechanism, and clamping notches are formed in the inner sides of the lower portions of the jaw bodies; the third driving mechanisms comprise control cylinders fixedly connected to the clamping jaw base bodies, piston rods of the control cylinders are downward and fixedly connected with a lifting body located between the two jaw bodies, vertical guide blocks embedded into vertical guide grooves in the end portions of the clamping jaw base bodies are fixedly arranged on the lifting body, jacking convex portions used for jacking the inner side walls of the jaw bodies between the two jaw bodies are symmetrically and fixedly arranged on two sides of the lifting body, the tops of the jaw bodies are hinged to the end portions of the clamping jaw base bodies through pin shafts, and torsion springs are mounted on the pin shafts; the inner side walls of the claw bodies between the two claw bodies are inclined and extended outwards gradually from top to bottom; the clamping and grabbing components are two groups and are respectively distributed on the near two end sides of the polymerization capacitor at the clamping and grabbing positions; the middle part of the top surface of the clamping jaw base body is fixedly connected to a piston rod extending downwards from a second lifting cylinder, a cylinder body of the second lifting cylinder is fixedly connected to a movable seat body, and the movable seat body is connected with a second driving mechanism; the second driving mechanism is a flat belt transmission component which is transversely transmitted, and a transmission belt of the flat belt transmission component is fixedly connected with the movable seat body; the width of the abdicating notch is larger than that of the claw body.

Compared with the prior art, the invention has the following beneficial effects: the cutting mechanism of the high-efficiency polymerization capacitor laminating equipment is used for cutting electrode foils from process strips arranged in groups, the carrying mechanism is used for conveying the cut electrode foils to welding equipment, the double-station lead frame electrode foil overturning mechanism is used for conveying a lead frame to the welding equipment, the welding equipment sequentially welds the electrode foils on the front side and the back side of the lead frame, the lead frame is overturned on the front side and the back side through the overturning mechanism, and the blanking mechanism is used for blanking a polymerization capacitor (the lead frame welded with the electrode foils).

The invention is described in further detail below with reference to the drawings and the detailed description.

Drawings

FIG. 1 is a top view of an embodiment of the present invention.

Fig. 2 is a partially enlarged view B of fig. 1.

Fig. 3 is a plan view of the entire configuration of the cutting mechanism.

Fig. 4 is a front perspective view of the entire configuration of the cutting mechanism.

Fig. 5 is a partially constructed front view of the cutting mechanism.

Fig. 6 is a rear perspective view of a partial structure of the cutting mechanism.

Fig. 7 is a schematic view of a process bar construction.

Fig. 8 is a front view of the carrying mechanism.

Fig. 9 is a plan view of the conveyance mechanism.

Fig. 10 is a cross-sectional view C-C of fig. 8.

Fig. 11 is a perspective view of the conveyance mechanism.

Fig. 12 is an enlarged schematic view at K in fig. 11.

Fig. 13 is a schematic top-view configuration diagram of a double-station lead frame electrode foil turnover mechanism.

Fig. 14 is a partial three-dimensional structure schematic diagram of a double-station lead frame electrode foil overturning mechanism.

Fig. 15 is a partial perspective view of a double-station lead frame electrode foil turnover mechanism.

Fig. 16 is a schematic perspective view of the left and right flipping mechanisms in the double-station lead frame electrode foil flipping mechanism.

Fig. 17 is a front view configuration diagram of the left and right turnover mechanisms in the double-station lead frame electrode foil turnover mechanism.

Fig. 18 is a schematic partial three-dimensional structure diagram of a left and right turnover mechanism in the double-station lead frame electrode foil turnover mechanism.

Fig. 19 is a schematic view of the top configuration of fig. 18.

Fig. 20 is a partial perspective view of the left and right turnover mechanisms in the double-station electrode foil turnover mechanism of the lead frame.

Fig. 21 is a schematic view showing a partial three-dimensional structure of the left and right turnover mechanisms in the double-station lead frame electrode foil turnover mechanism.

Fig. 22 is a schematic diagram showing a top-view configuration of a lead frame in a double-station lead frame electrode foil turnover mechanism.

Fig. 23 is a schematic perspective view of a left and right dispensing mechanism of a double-station lead frame electrode foil turnover mechanism.

Fig. 24 is a schematic perspective view of the left and right dispensing mechanisms in the double-station lead frame electrode foil turnover mechanism.

Fig. 25 is a schematic configuration diagram of the blanking mechanism.

Fig. 26 is an enlarged view of a portion of fig. 25.

Fig. 27 is a partial configuration diagram of a lifting clamping jaw.

Fig. 28 is a partial configuration diagram of the second lifting jaw.

The numbering in the figures illustrates:

the device comprises a 1E-first conveying line, a 2E-second conveying line, a 3E-cutting mechanism, a 4E-double-station lead frame electrode foil overturning mechanism, a 5E-blanking mechanism and a 6E-carrying mechanism;

100B-frame, 200B-feeding channel, 210B-pinch roller, 300B-detection device, 310B-monitoring camera, 400B-cutting device, 410B-base, 420B-adjusting seat, 430B-lifting seat, 440B-cutting knife, 450B-second driving motor, 460B-third driving motor, 500B-pushing device, 510B-moving seat, 520B-lifting cylinder, 530B-pressing plate, 540B-transverse screw rod, 550B-first driving motor, 600B-blanking chute, 700B-process strip, 710B-electrode foil;

100A-reversing rotary table, 110A-electrode foil placing position, 111A-negative pressure suction hole, 200A-base, 300A-material taking mechanism, 310A-material suction head, 320A-moving base, 330A-lifting base, 340A-buffer base, 350A-fourth driving motor, 360A-fifth driving motor, 361A-eccentric wheel, 370A-gas flow sensor, 380A-connecting arm, 390A-lead screw and 400A-sixth driving motor;

1C-a fixing frame; 101C-a base; 102C-front side panel; 103C-rear side plate; 2C-longitudinal axis of rotation; 3C-turning over seat; 301C-bayonet; 4C-a guide; 5C — a transverse guide channel; 6C-drive channel guide; 7C-step pinwheel; 8C-lead frame; 801C-lead frame body; 802C-vias; 9C-lower track; 10C-upper cover plate; 11C-lower transverse channel guide; 12C-a handle; 13C-U shaped supporting seat; 14C-vertical locating pins; 15C-driven synchronous pulley; 16C-synchronous belt; 17C-drive synchronous pulley; 18C-a transport motor; 19C — lower transition roll; 20C-upper transition roll; 21C-a turnover motor; 22C-drive pulley; 23C-a driven pulley; 24C-drive belt; 25C-cross conveyor; 26C-welding equipment; 27C-left flip mechanism; 28C-a right turnover mechanism; 29C-left dispensing mechanism; 30C-right dispensing mechanism; 31C-a transverse moving rack; 32C-a vertical moving seat; 33C-dispensing syringe; 34C-a dispensing base; 35C-transverse slide rail; 36C-transverse screw rod; 37C-a traverse motor; 38C-a lift motor; 39C-swing link; 40C-sliding seat; 41C-vertical slide rail;

1D-transverse conveying track; 2D-material receiving disc; 3D-lifting jaws; 4D-abdication gap; 5D-track groove; a 6D-projection; 7D-an upper section of a transmission belt; 8D-a barrier; 9D-ball screw pair; 10D-sliding rail; 11D-jaw base; 12D-paw body; 13D-gripping a notch; 14D-control cylinder; 15D-a riser; 16D-vertical channel; 17D-vertical guide block; 18D-top engaging projections; 19D-pin shaft; 20D-a second lifting cylinder; 21D-a movable seat body; 22D-flat belt drive assembly; 23D-poly capacitance; 24D-undercut.

Detailed Description

The invention is further explained below with reference to the drawings and the embodiments.

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure herein. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an", and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

As shown in fig. 1 to 28, the embodiment provides an efficient poly capacitor lamination apparatus, which includes a first conveyor line and a second conveyor line that are parallel to each other, wherein the first conveyor line is provided with an electrode foil cutting mechanism for a process strip, the second conveyor line is provided with a double-station lead frame electrode foil turnover mechanism and a poly capacitor blanking mechanism, the double-station lead frame electrode foil turnover mechanism includes a welding apparatus located between double-station turnover, and the welding apparatus is connected with the electrode foil cutting mechanism through an electrode foil conveying mechanism.

In the embodiment of the invention, the electrode foil cutting mechanism of the process strip comprises a rack, wherein a feeding channel is arranged on the rack, the feeding channel is a part of a feeding track of a first conveying line, a detection device and a cutting device are sequentially arranged on the rack from left to right along the conveying direction of the feeding channel, and the detection device comprises a monitoring camera positioned above the feeding channel; and a material pushing device for pushing the process strips to move along the feeding channel is arranged beside the rack.

In the embodiment of the invention, the pushing device comprises a moving seat which can move left and right relative to the rack, a lifting cylinder is arranged on the moving seat, the upper part of the moving seat is hinged with a pressing plate, one end (namely the front end) of the pressing plate extends to the upper part of the feeding channel, and the lower part of the other end (namely the rear end) of the pressing plate is hinged with a telescopic rod of the lifting cylinder, so that when the lifting cylinder extends to push the other end (namely the rear end) of the pressing plate upwards, one end (namely the front end) of the pressing plate swings downwards to press the process strips; a guide rail parallel to the feeding channel is arranged beside the rack, a sliding block matched with the guide rail is connected to the moving seat, a transverse screw rod parallel to the guide rail is arranged below the guide rail, a first nut seat matched with the transverse screw rod is installed on the moving seat, and one end of the transverse screw rod is in transmission connection with a first driving motor through a synchronous wheel and a synchronous belt; the cutting device comprises a base, an adjusting seat capable of moving back and forth relative to the base is arranged above the base, a lifting seat capable of moving up and down relative to the adjusting seat is arranged on the front side of the upper portion of the adjusting seat, and a cutting knife is arranged on the lower portion of the front end of the lifting seat; a longitudinal screw rod is rotatably mounted on the base, a second nut seat matched with the longitudinal screw rod is mounted at the bottom of the adjusting seat, and the rear end of the longitudinal screw rod is coaxially connected with a second driving motor; a vertical screw rod is rotatably mounted on the adjusting seat, a third nut seat matched with the vertical screw rod is mounted at the rear part of the lifting seat, a third driving motor is mounted at the top of the adjusting seat, and the upper end of the vertical screw rod is coaxially connected with the third driving motor; in order to avoid the technical strip from jumping up in the conveying process, a plurality of pressing wheels which are arranged at intervals along the conveying direction of the feeding channel are arranged above the feeding channel, and the discharging end of the feeding channel is butted with the feeding end of a discharging chute. In the specific implementation process, the material pushing devices are divided into two groups, wherein one group is positioned on the left side of the cutting device and used for pushing the craft strips into the lower part of the cutting device; the other group is positioned on the right side of the cutting device and used for pushing the cut process strips to a discharging chute.

The cutting mechanism is reasonable in design, convenient to use, and the practicality is strong, has realized the mechanization that the electrode foil cut, and is efficient to carry out length detection after acquireing every electrode foil image data through the monitoring camera, guarantee the electrode foil and cut the uniformity of length, improve product quality.

In the embodiment of the invention, the electrode foil conveying mechanism comprises a reversing rotary table and bases positioned on the left side and the right side of the reversing rotary table, material taking mechanisms capable of moving back and forth relative to the bases are respectively arranged on the bases on the two sides, an even number of electrode foil placing positions uniformly distributed along the circumference are arranged on the reversing rotary table, each material taking mechanism is provided with a material suction head for sucking the electrode foil, a material suction hole of the left material suction head faces a cutting station of the electrode foil cutting mechanism of the process bar, and a material suction hole of the right material suction head faces a welding station of the welding equipment.

In the embodiment of the invention, the material taking mechanism comprises a moving seat which can move back and forth relative to a machine base, a lifting seat which can move up and down relative to the moving seat is arranged on the moving seat, a buffer seat which can slide up and down relative to the lifting seat is arranged on the lifting seat, the material sucking head is arranged on the buffer seat, a material sucking hole is formed in the lower side of one end of the material sucking head, a negative pressure interface communicated with the material sucking hole is formed in the other end of the material sucking head, an air suction pipe is connected onto the negative pressure interface, and an air flow sensor is connected onto the air suction pipe; a screw rod parallel to the moving direction of the moving seat is installed on the base, one end of the screw rod is in transmission connection with a fourth driving motor through a synchronous belt and a synchronous belt wheel, and a nut seat in threaded fit with the screw rod is installed on the moving seat; a fifth driving motor is installed on the moving seat, an eccentric wheel is connected to a main shaft of the fifth driving motor, the eccentric wheel is rotatably connected with the upper end of a connecting arm, and the lower end of the connecting arm is hinged to the lifting seat; the machine base is provided with a longitudinal guide rail arranged along the front-back direction, and the movable base is connected with a longitudinal sliding block matched with the longitudinal guide rail; a vertical guide rail is installed on the movable seat, and a vertical sliding block matched with the vertical guide rail is connected to the lifting seat; the lifting seat is provided with a vertical guide rail, the buffer seat is connected with a vertical slide block matched with the vertical guide rail on the lifting seat, and the lifting seat is also connected with an upper stop block and a lower stop block which are positioned above and below the buffer seat through bolts so as to limit the vertical sliding distance of the buffer seat; negative pressure suction holes are formed in electrode foil placing positions on the reversing rotary table, and the lower portion of the annular rotary table is in transmission connection with a sixth driving motor through a synchronous belt and a synchronous belt pulley; the four electrode foil placing positions on the reversing rotary table are distributed at the front, the rear, the left and the right of the reversing rotary table, and the material suction heads of the material taking mechanisms on the two sides and the reversing rotary table are positioned on the same straight line.

Electrode foil transport mechanism reasonable in design, convenient to use, the practicality is strong, has realized the mechanization of electrode foil transfer transport to accomplished 180 commutations, efficient.

In the embodiment of the invention, the double-station lead frame electrode foil overturning mechanism comprises a transverse conveyor belt for conveying the lead frame along the transverse direction and a welding device arranged above the transverse conveyor belt, wherein the welding device and the transverse conveyor belt are both existing products and have the same structure as the traditional lead frame welding device. The left and right sides of the transverse conveyor belt are respectively provided with a left overturning mechanism and a right overturning mechanism, the left overturning mechanism and the right overturning mechanism form a left overturning station and a right overturning station, the left overturning mechanism and the right overturning mechanism respectively comprise a fixed frame and an overturning seat which is rotatably connected with the upper end of the fixed frame through a longitudinal rotating shaft, a guide device is arranged on the overturning seat, a transverse guide channel allowing the lead frame to transversely pass through is arranged in the guide device, and the transverse guide channel is connected with the transverse conveyor belt to form one part of a feeding track of the second conveyor belt; and the fixed frame is provided with a turnover driving mechanism for driving the longitudinal rotating shaft to rotate.

In the embodiment of the invention, the front end of the transverse guide channel is provided with a pair of driving guide grooves which are distributed left and right and run through vertically, a pair of stepping pinwheels are correspondingly arranged under the pair of driving guide grooves, and the upper ends of the stepping pinwheels upwards penetrate through the driving guide grooves and are matched with through holes at the front ends of lead frames; the convex needles on the outer circumferential surface of the stepping pinwheel are used for being matched with a plurality of through holes which are distributed side by side at the front end of the lead frame, and when the stepping pinwheel rotates, the convex needles push the lead frame to move along the transverse guide channel through the through holes at the front end of the lead frame, so that the lead frame is conveyed; the turnover seat is provided with a conveying driving mechanism for driving a pair of stepping pinwheels to rotate; and the fixed frame is provided with a turnover driving mechanism for driving the longitudinal rotating shaft to rotate. When the left and right turnover mechanisms work, the conveying driving mechanism drives the pair of stepping pinwheels to rotate, and when the stepping pinwheels rotate, the convex pins push the lead frame to move along the transverse guide channel through the through holes at the front ends of the lead frame, so that the lead frame is conveyed; when the lead frame needs to be turned over, the conveying driving mechanism stops working, the turning driving mechanism controls the longitudinal rotating shaft to rotate, and the longitudinal rotating shaft drives the turning seat to rotate 180 degrees, so that the other surface of the lead frame, which is not welded with the electrode foil, faces upwards. When the device works, the lead frame can be conveyed to the transverse conveying belt by the turnover mechanism on one side, the transverse conveying belt conveys the lead frame towards welding equipment, and the welding equipment is used for welding electrode foils on the lead frame; and the welded lead frame is conveyed to the turnover mechanism on the other side through the transverse conveying belt to be turned over, when the lead frame with the electrode foil welded on one surface is turned over in the whole process, the welding equipment can continue to weld other lead frames, the downtime of the welding equipment is effectively reduced in the whole process, and the welding continuity is improved.

The guide device comprises a lower rail and an upper cover plate which are both of a plate-shaped structure, a lower transverse guide groove with a T-shaped section is arranged in the middle of the top surface of the lower rail, a pair of driving guide grooves are arranged on the step surface at the front end of the lower transverse guide groove, and the lead frame moves on the step surface of the lower transverse guide groove; the upper cover plate is arranged on the top surface of the lower rail through a fastener, an upper transverse guide groove with an inverted T-shaped cross section is arranged in the middle of the bottom surface of the upper cover plate, the upper transverse guide groove corresponds to the lower transverse guide groove in position and is communicated in the transverse direction, the upper transverse guide groove and the lower transverse guide groove are in up-and-down butt joint to form a transverse guide channel, the upper cover plate is convenient to take and place during assembly and disassembly, and a lifting handle is arranged at the top of the upper cover plate 10C; a longitudinally arranged U-shaped supporting seat is fixed in the middle of the upper end of the rear side face of the turnover seat, and a pair of vertical positioning pins distributed front and back are arranged at the lower end of the inner side of the U-shaped supporting seat; the lower rail is transversely arranged in the U-shaped supporting seat and fixed in the U-shaped supporting seat through a fastening piece, and positioning holes matched with the vertical positioning pins are respectively formed in the front end and the rear end of the middle of the lower rail. The positioning holes on the lower rail and the vertical positioning pins inside the U-shaped supporting seat are utilized, so that the position accuracy of the lower rail and the U-shaped supporting seat can be improved. The conveying driving mechanism comprises a pair of driven synchronous belt wheels, a synchronous belt, a driving synchronous belt wheel and a conveying motor, the driven synchronous belt wheels are distributed left and right and are arranged at the upper end of the front side surface of the overturning seat, the driven synchronous belt wheels correspond to the stepping pin wheels in position, and the driven synchronous belt wheels corresponding to the stepping pin wheels in position are connected with the stepping pin wheels through a conveying rotating shaft arranged longitudinally; the driving synchronous belt wheel is arranged in the middle of the lower end of the front side surface of the overturning seat, and the synchronous belt is wound between the pair of driven synchronous belt wheels and the driving synchronous belt wheel; the conveying motor is arranged in the middle of the lower end of the rear side face of the turnover seat, and an output shaft of the conveying motor is connected with the driving synchronous belt wheel. When the stepping pin wheel device works, the conveying motor drives the main synchronous belt wheel to rotate, the main synchronous belt wheel drives the pair of driven synchronous belt wheels to rotate through the synchronous belt, and the driven synchronous belt wheels drive the stepping pin wheel to rotate through the conveying rotating shaft.

In the embodiment, a pair of lower transition rollers distributed left and right are arranged above the driving synchronous belt wheel, and the pair of lower transition rollers are arranged on the lower side of the synchronous belt; a pair of upper transition rollers which are distributed left and right are arranged between the pair of driven synchronous pulleys, and the pair of upper transition rollers are arranged on the upper side of the synchronous belt.

In this embodiment, the turnover driving mechanism includes a turnover motor, driving pulleys, driven pulleys and a transmission belt, the driven pulleys are mounted on the longitudinal rotating shaft, the driving pulleys are located below the driven pulleys, and the driving pulleys are connected with the driven pulleys through the transmission belt; the turnover motor is installed on the lower portion of the front end of the fixing frame, and an output shaft of the turnover motor is connected with the driving belt wheel. When the turnover mechanism works, the turnover motor drives the driving belt wheel to rotate, the driving belt wheel drives the driven belt wheel to rotate through the transmission belt, the driven belt wheel drives the longitudinal rotating shaft to rotate, and the longitudinal rotating shaft drives the turnover seat to rotate.

In the embodiment, the fixing frame comprises a base, a front side plate and a rear side plate which are distributed in a front-back manner and are vertically arranged are fixed on the base, the turnover seat is arranged between the front side plate and the rear side plate, a bayonet is arranged in the middle of the upper end of the turnover seat, the front side edge of the U-shaped supporting seat is fixedly arranged in the bayonet, and the rear side edge of the U-shaped supporting seat is rotatably connected with the upper end of the rear side plate; the longitudinal rotating shaft can rotatably penetrate through the front side plate and is fixedly connected with the front side edge of the U-shaped supporting seat. The turnover motor is installed at the lower end of the front side plate.

In this embodiment, be provided with left point gum machine between left side tilting mechanism and the welding equipment, between right tilting mechanism and the welding equipment respectively and construct and right point gum machine constructs, left side point gum machine constructs and right point gum machine constructs all including being located the transverse conveyor belt rear side and by the transverse movement mechanism drive along the transverse movement frame that transversely controls about, the upper end front side of transverse movement frame is equipped with the vertical removal seat that goes up and down by the elevating system drive, install the some glue syringes of two vertical settings on the vertical removal seat, two point glue syringes distribute side by side along transversely for carry out some glue to the lead frame. It should be noted that the dispensing injector is an existing product, and the structure thereof is the same as that of the injector on the existing lead frame dispensing device, and thus, redundant description is not repeated here.

In this embodiment, the transverse moving mechanism includes a dispensing base, a transverse slide rail and a transverse screw rod are respectively arranged on the front side and the rear side of the dispensing base, the transverse screw rod is screwed with the rear part of the lower end of the transverse moving frame, and one end of the transverse screw rod is connected with a transverse moving motor; the front part of the lower end of the transverse moving frame is in sliding fit with the transverse sliding rail. When the horizontal moving mechanism works, the horizontal moving motor drives the horizontal screw rod to rotate, and the horizontal screw rod drives the horizontal moving frame to move along the horizontal sliding rail.

In this embodiment, the lifting mechanism includes a lifting motor, a swing rod, a sliding seat and a pair of vertical slide rails, and the pair of vertical slide rails are distributed on the left and right sides of the front part of the upper end of the transverse moving frame; the sliding seat is in sliding fit with the pair of vertical sliding rails along the vertical direction, and one end of the sliding seat is fixedly connected with the vertical moving seat; the lifting motor is longitudinally arranged at the top of the transverse moving frame, an output shaft of the lifting motor extends towards the front side and is connected with the upper end of the swing rod, and the lower end of the swing rod is hinged with the middle part of the upper end of the sliding seat. A crank-slider mechanism is formed by the lifting motor, the swing rod, the sliding seat and the vertical sliding rail, the lifting motor rotates forwards and backwards, the swing rod is driven by the lifting motor to swing, the swing drives the sliding seat to move along the vertical sliding rail, and the vertical moving seat is driven to move vertically. When glue dispensing needs to be continued, the vertical moving seat drives the glue dispensing injector to move downwards and approach the lead frame.

Structural design is reasonable to put into lead frame electrode foil tilting mechanism of duplex position, and through all setting up tilting mechanism in the left and right sides of welding equipment, the tilting mechanism of one side can be carried the lead frame towards the welding equipment, and the lead frame after the welding then carries the tilting mechanism to the opposite side and overturn, and whole in-process effectively reduces the down time of welding equipment, improves the welded continuity, improves holistic welding work efficiency.

In the embodiment of the invention, the polymeric capacitor blanking mechanism comprises a transverse conveying rail used for conveying the polymeric capacitor, the transverse conveying rail is positioned at the end of the second conveying line and is connected with a transverse guide channel of a left overturning mechanism of the lead frame electrode foil overturning mechanism, a material receiving disc driven by a first driving mechanism to perform longitudinal reciprocating translation is arranged at the end of the transverse conveying rail, a lifting clamping jaw driven by a second driving mechanism to perform transverse reciprocating translation between the material receiving disc and the transverse conveying rail is arranged above the material receiving disc, and abdicating gaps used for enabling claw bodies of the lifting clamping jaw to extend into and clamp the edge of the polymeric capacitor are respectively arranged on two side walls of the transverse conveying rail.

In the embodiment of the invention, the transverse conveying track comprises a track groove with a width matched with the width of the polymerization capacitor, a convex part for supporting the bottom surface of the polymerization capacitor is fixedly arranged at the bottom of the track groove, circular belt transmission assemblies are symmetrically arranged on two sides of the convex part, upper-section transmission belts of the circular belt transmission assemblies are positioned in the track groove, and the top of the upper-section transmission belts of the circular belt transmission assemblies is in contact with the bottom surface of the polymerization capacitor.

In the embodiment of the invention, a blocking block is arranged at the bottom of the track groove of the transverse conveying track close to the end, and the bottom of the blocking block is connected to a piston rod of a first lifting cylinder below the blocking block and used for driving the blocking block to ascend to block the aggregation capacitor or the blocking block to descend to a position below the aggregation capacitor; the first driving mechanism is a ball screw pair, a ball nut on the ball screw pair is fixedly connected to the bottom surface of a movable base body, the bottom surface of the movable base body is also connected with a slide rail fixedly connected to the table top of the rack through a slide block, and the material receiving disc is directly placed on the top surface of the movable base body; the lifting clamping jaw comprises a clamping jaw base body, at least two groups of clamping assemblies are arranged on the clamping jaw base body, each clamping assembly comprises a jaw body positioned on two sides of the polymerization capacitor, the two jaw bodies are driven to open and close through a third driving mechanism, and clamping notches are formed in the inner sides of the lower portions of the jaw bodies; the third driving mechanisms comprise control cylinders fixedly connected to the clamping jaw base bodies, piston rods of the control cylinders are downward and fixedly connected with a lifting body located between the two jaw bodies, vertical guide blocks embedded into vertical guide grooves in the end portions of the clamping jaw base bodies are fixedly arranged on the lifting body, jacking convex portions used for jacking the inner side walls of the jaw bodies between the two jaw bodies are symmetrically and fixedly arranged on two sides of the lifting body, the tops of the jaw bodies are hinged to the end portions of the clamping jaw base bodies through pin shafts, and torsion springs are mounted on the pin shafts; the inner side walls of the claw bodies between the two claw bodies are gradually and obliquely extended outwards from top to bottom; the clamping and grabbing components are two groups and are respectively distributed on the near two end sides of the polymerization capacitor at the clamping and grabbing positions; the middle part of the top surface of the clamping jaw base body is fixedly connected to a piston rod extending downwards from a second lifting cylinder, a cylinder body of the second lifting cylinder is fixedly connected to a movable seat body, and the movable seat body is connected with a second driving mechanism; the second driving mechanism is a flat belt transmission assembly for transverse transmission, and a transmission belt of the flat belt transmission assembly is fixedly connected with the movable base body; the width of the abdicating notch is larger than that of the claw body.

The blanking mechanism of the polymer capacitor is provided with a transverse conveying track, a material receiving disc and lifting clamping jaws, and two side walls of the transverse conveying track are provided with abdicating notches which are used for enabling claw bodies of the lifting clamping jaws to extend into and clamp and grab edges of the polymer capacitor. The abdicating gap exposes the two side edges of the lead frame, and the lifting clamping jaw can clamp the two side edges of the lead frame. The polymeric capacitor who gets descends and places in the collecting tray after receiving the charging tray top lateral shifting, and the collecting tray carries out the vertical translation that reciprocates through the drive of first actuating mechanism, places a polymeric capacitor promptly afterwards, and the collecting tray vertically translates one section displacement, realizes placing a plurality of polymeric capacitors on the collecting tray in order of arranging the formula.

In the embodiment of the invention, the working method of the high-efficiency polymerized capacitor lamination equipment is carried out according to the following steps:

1. the electrode foil cutting mechanism of the process strip is positioned at an electrode foil cutting station of equipment and used for cutting the electrode foil on the process strip, the process strip is fed into a feeding channel by the left side of the cutting mechanism, then the process strip is pushed by a pushing device to move intermittently along the feeding channel, the moving distance of the process strip is consistent with the center distance of two adjacent electrode foils, the lengths of the cut electrode foils are required to be consistent, the lengths of the electrode foils welded on the process strip are possibly different, therefore, length detection is carried out after image data of each electrode foil is obtained by a monitoring camera, and whether the position of the cutting device is required to be adjusted or not is judged according to the length of each electrode foil;

2. in step 1, the working process of the material pushing device is as follows: the movable seat moves leftwards, the pressing plate is positioned above the left end of the process bar, the lifting cylinder extends to push the rear end of the pressing plate upwards to enable the front end of the pressing plate to swing downwards to press the left end of the process bar, then the movable seat intermittently moves rightwards to enable the process bar to be intermittently conveyed rightwards in the feeding chute, after conveying is finished, the lifting cylinder contracts, the front end of the pressing plate tilts upwards, and then the movable seat moves leftwards again to return to the initial position;

3. in the step 1, a lifting seat is lifted to finish a cutting action, the position of a cutting knife can be adjusted by moving an adjusting seat back and forth, the distance between the front and back adjustment of the adjusting seat is controlled by a control system, image data of each electrode foil shot by a monitoring camera is transmitted to the control system, and the control system judges whether the front and back position of the cutting knife needs to be adjusted or not by calculating the length of the electrode foil;

4. the electrode foil conveying mechanism is arranged between an electrode foil cutting station and a welding station of the equipment and is used for transferring the cut electrode foil to the welding station and finishing 180-degree reversing of the electrode foil; when the device works, the left material taking mechanism sucks the electrode foil on the cutting station and then places the electrode foil on the reversing rotary table, 180-degree reversing is completed after the reversing rotary table rotates, and then the right material taking mechanism sucks the reversing electrode foil and then places the electrode foil on the welding station to be welded with a lead frame; the material taking mechanisms on the two sides work synchronously without mutual interference; the electrode foil conveying mechanism realizes the mechanization of electrode foil transfer and conveying, completes 180-degree reversing, and has the advantages of convenient use, strong practicability and high efficiency;

5. in step 4, the specific working process of the material taking mechanism is as follows: the moving seat moves backwards to enable the suction head to be located right above the electrode foil, then the lifting seat descends, the suction head contacts the electrode foil and sucks the electrode foil, then the lifting seat ascends, the moving seat moves forwards, the lifting seat descends again after the moving seat reaches a specified position, and the suction head places the electrode foil at the specified position; when the lifting seat descends, in order to prevent the suction head from crushing the electrode foil, the buffer seat is arranged, when the suction head is not in contact with the electrode foil, the buffer seat is in the lower position due to automatic gravity, the suction head is in contact with the electrode foil, and if the descending height of the suction head is too large, the buffer seat can automatically slide upwards to ensure that the suction head is in light contact with the electrode foil;

6. and synchronously feeding the lead frame in the step 4: taking the first lead frame and the second lead frame as an example: (1) Inputting the first lead frame from the right end of the transverse guide channel of the right turnover mechanism manually or by means of feeding equipment; (2) Then a conveying motor of the right turnover mechanism drives a main synchronous belt wheel to rotate, the main synchronous belt wheel drives a pair of driven synchronous belt wheels to rotate through a synchronous belt, the driven synchronous belt wheels drive a stepping pinwheel to rotate through a conveying rotating shaft, and when the stepping pinwheel rotates, a convex needle on the stepping pinwheel pushes a first lead frame to move towards a transverse conveying belt leftwards along a transverse guide channel through a through hole in the front end of the first lead frame; (3) The first lead frame is conveyed to a right dispensing mechanism by a transverse conveying belt (from right to left), the top surface of the first lead frame is dispensed by the right dispensing mechanism, the dispensed first lead frame is conveyed to a welding device to the left by the transverse conveying belt, and the front surface of the first lead frame is welded with an electrode foil by the welding device; (4) After welding is finished, the transverse conveyor belt conveys the first lead frame with the electrode foil welded on the front surface towards the left turnover mechanism, and meanwhile conveys a second lead frame newly output by the right turnover mechanism leftwards; (5) After the first lead frame with the electrode foil welded on the front surface is conveyed to the left overturning mechanism, the overturning motor of the left overturning mechanism drives the driving belt pulley to rotate, the driving belt pulley drives the driven belt pulley to rotate through the transmission belt, the driven belt pulley drives the longitudinal rotating shaft to rotate, the longitudinal rotating shaft drives the overturning seat and the guiding device to integrally rotate 180 degrees, so that the bottom surface of the first lead frame faces upwards, a second lead frame newly output by the right overturning mechanism is subjected to glue dispensing through the right glue dispensing mechanism, and then the electrode foil is welded on the front surface through welding equipment; (6) The transverse conveyor belt rotates reversely (is conveyed from left to right), the left overturning mechanism conveys the overturned first lead frame to the transverse conveyor belt, the transverse conveyor belt conveys the first lead frame from left to right, the first lead frame is dispensed by the left dispensing mechanism, and then the electrode foil is welded on the reverse side through welding equipment; the second lead frame welded on the original welding equipment is conveyed towards the right turnover mechanism, and the right turnover mechanism turns the second lead frame; (7) The transverse conveyor belt rotates in the forward direction (conveying from right to left), the right turnover mechanism outputs the turned second lead frame to the transverse conveyor belt, the right glue dispensing mechanism dispenses the reverse side of the second lead frame, welding is carried out, and the first lead frame after the electrode foil is welded on the reverse side is conveyed to the left turnover mechanism again; (8) And the left turnover mechanism outputs the first lead frame from right to left, the transverse conveyor belt conveys the second lead frame towards the left turnover mechanism, the left turnover mechanism is subsequently utilized to output the second lead frame from right to left, meanwhile, the right turnover mechanism conveys the next lead frame towards the transverse conveyor belt, and the steps are repeated.

It should be noted that, in actual use, the left turnover mechanism, the left glue dispensing mechanism and the welding equipment can be used in combination alone, or the right turnover mechanism, the right glue dispensing mechanism and the welding equipment can be used in combination alone.

7. The lead frame with electrode foils welded on the front face and the back face forms a polymerization capacitor of a strip structure, after the polymerization capacitor is output from the right side to the left side, the polymerization capacitor of the strip structure is arranged on the track groove, the bottom surface of the polymerization capacitor is in contact with an upper section transmission belt of the circular belt transmission assembly, the upper section transmission belt of the circular belt transmission assembly drives the polymerization capacitor to move towards the end, the circular belt transmission assembly stops when the polymerization capacitor touches a rising stop block, the polymerization capacitor is not moved, the second driving mechanism drives the lifting clamping jaw to transversely translate to the position above the polymerization capacitor, and then the lifting clamping jaw descends to a grabbing position. When the lead frame is not grabbed, the two claw bodies are outwards unfolded under the jacking pressure of the jacking convex parts, and when the lead frame is grabbed, the lifting body descends for a certain distance to enable the two claw bodies to be gradually folded under the action of the torsion spring until the clamping and grabbing notches clamp the edge of the lead frame (the jacking convex parts are always jacked on the inner side walls of the claw bodies between the two claw bodies). The polymeric capacitor who gets rises and transverse movement to descend and place in the collecting tray after collecting tray top, and the collecting tray carries out vertical reciprocating translation through a actuating mechanism drive, places a polymeric capacitor promptly after, and one section displacement of collecting tray vertical translation realizes placing a plurality of polymeric capacitor in line ground on the collecting tray in order.

The lifting of the control cylinder indirectly controls the opening and closing degree of the two claw bodies through the top connection convex part of the lifting body, so that the force of the two claw bodies for clamping the edge of the lead frame is convenient to adjust. Because the jacking convex part is always jacked on the inner side wall of the claw body between the two claw bodies, the opening and closing degree of the two claw bodies can be adjusted by changing the lifting position of the lifting body, and the phenomenon that the edge of the lead frame is damaged due to overlarge clamping force can be avoided.

The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.

Claims

1. A high efficiency polymeric capacitor laminate device, characterized by: the electrode foil cutting mechanism is characterized by comprising a first conveying line and a second conveying line which are arranged in parallel, wherein an electrode foil cutting mechanism of a process strip is arranged on the first conveying line, a double-station lead frame electrode foil overturning mechanism and a polymerization capacitor blanking mechanism are arranged on the second conveying line, the double-station lead frame electrode foil overturning mechanism comprises welding equipment located between double-station overturning, and the welding equipment is connected with the electrode foil cutting mechanism through an electrode foil carrying mechanism.

2. A high efficiency polymeric capacitive laminate device in accordance with claim 1, wherein: the electrode foil cutting mechanism of the process strip comprises a rack, wherein a feeding channel is arranged on the rack and is one part of a feeding track of a first conveying line, a detection device and a cutting device are sequentially arranged on the rack from left to right along the conveying direction of the feeding channel, and the detection device comprises a monitoring camera positioned above the feeding channel; and a material pushing device for pushing the process strips to move along the feeding channel is arranged beside the rack.

3. The high efficiency polymeric capacitive stack device of claim 2, wherein: the material pushing device comprises a moving seat which can move left and right relative to the rack, a lifting cylinder is installed on the moving seat, the upper part of the moving seat is hinged to a pressing plate, one end of the pressing plate extends to the upper part of the feeding channel, the lower part of the other end of the pressing plate is hinged to a telescopic rod of the lifting cylinder, so that when the lifting cylinder extends upwards to push the other end of the pressing plate, one end of the pressing plate swings downwards to press the process strips; a guide rail parallel to the feeding channel is arranged beside the rack, a sliding block matched with the guide rail is connected to the moving seat, a transverse screw rod parallel to the guide rail is arranged below the guide rail, a first nut seat matched with the transverse screw rod is installed on the moving seat, and one end of the transverse screw rod is in transmission connection with a first driving motor through a synchronous wheel and a synchronous belt; the cutting device comprises a base, an adjusting seat capable of moving back and forth relative to the base is arranged above the base, a lifting seat capable of moving up and down relative to the adjusting seat is arranged on the front side of the upper portion of the adjusting seat, and a cutting knife is arranged on the lower portion of the front end of the lifting seat; a longitudinal screw rod is rotatably mounted on the base, a second nut seat matched with the longitudinal screw rod is mounted at the bottom of the adjusting seat, and the rear end of the longitudinal screw rod is coaxially connected with a second driving motor; a vertical screw rod is rotatably mounted on the adjusting seat, a third nut seat matched with the vertical screw rod is mounted at the rear part of the lifting seat, a third driving motor is mounted at the top of the adjusting seat, and the upper end of the vertical screw rod is coaxially connected with the third driving motor; a plurality of pinch rollers which are arranged at intervals along the conveying direction of the feeding channel are arranged above the feeding channel, and the discharging end of the feeding channel is butted with the feeding end of a blanking chute.

4. The high efficiency polymeric capacitive stack device of claim 1, wherein: electrode foil transport mechanism includes the switching-over revolving stage and is located the frame of the left and right both sides of switching-over revolving stage, is equipped with the extracting mechanism of the relative frame back-and-forth movement of ability on the frame of both sides respectively, be equipped with the electrode foil of even number along the circumference equipartition on the switching-over revolving stage and place the position, extracting mechanism has the suction head that is used for absorbing the electrode foil, and wherein the electrode foil who inhales the material hole orientation technology strip of left side suction head cuts the station of mechanism, and the right side is inhaled the welding station of inhaling the material hole orientation welding equipment of material head.

5. The high efficiency polymeric capacitive stack device of claim 4, wherein: the material taking mechanism comprises a moving seat capable of moving back and forth relative to the machine base, a lifting seat capable of moving up and down relative to the moving seat is arranged on the moving seat, a buffer seat capable of sliding up and down relative to the lifting seat is arranged on the lifting seat, the material sucking head is arranged on the buffer seat, a material sucking hole is formed in the lower side of one end of the material sucking head, a negative pressure interface communicated with the material sucking hole is formed in the other end of the material sucking head, an exhaust pipe is connected onto the negative pressure interface, and a gas flow sensor is connected onto the exhaust pipe; a screw rod parallel to the moving direction of the moving seat is installed on the base, one end of the screw rod is in transmission connection with a fourth driving motor through a synchronous belt and a synchronous belt wheel, and a nut seat in threaded fit with the screw rod is installed on the moving seat; a fifth driving motor is mounted on the movable seat, an eccentric wheel is connected to a main shaft of the fifth driving motor, the eccentric wheel is rotatably connected with the upper end of a connecting arm, and the lower end of the connecting arm is hinged to the lifting seat; negative pressure suction holes are formed in electrode foil placing positions on the reversing rotary table, and the lower portion of the annular rotary table is in transmission connection with a sixth driving motor through a synchronous belt and a synchronous belt pulley; the number of the electrode foil placing positions on the reversing rotary table is four, and the material suction heads of the material taking mechanisms on the two sides and the reversing rotary table are located on the same straight line.

6. The high efficiency polymeric capacitive stack device of claim 1, wherein: the double-station lead frame electrode foil turnover mechanism comprises a transverse conveyor belt and welding equipment, wherein the transverse conveyor belt is used for conveying a lead frame along the transverse direction, the welding equipment is arranged above the transverse conveyor belt, a left turnover mechanism and a right turnover mechanism are respectively arranged on the left side and the right side of the transverse conveyor belt, the left turnover mechanism and the right turnover mechanism respectively comprise a fixed frame and a turnover seat which is rotatably connected with the upper end of the fixed frame through a longitudinal rotating shaft, a guide device is arranged on the turnover seat, a transverse guide channel allowing the lead frame to pass through along the transverse direction is arranged in the guide device, and the transverse guide channel is connected with the transverse conveyor belt to form one part of a feeding track of a second conveyor line; and the fixed frame is provided with a turnover driving mechanism for driving the longitudinal rotating shaft to rotate.

7. The high efficiency polymeric capacitive laminate device of claim 6, wherein: the front end of the transverse guide channel is provided with a pair of driving guide grooves which are distributed left and right and run through vertically, a pair of stepping pinwheels are correspondingly arranged right below the pair of driving guide grooves, and the upper ends of the stepping pinwheels upwards penetrate through the driving guide grooves and are matched with through holes at the front end of a lead frame; the turnover seat is provided with a conveying driving mechanism for driving a pair of stepping pinwheels to rotate; the guide device comprises a lower rail and an upper cover plate, a lower transverse guide groove with a T-shaped section is arranged in the middle of the top surface of the lower rail, and a pair of driving guide grooves are arranged on the front end step surface of the lower transverse guide groove; the upper cover plate is arranged on the top surface of the lower rail, an upper transverse guide groove with an inverted T-shaped section is arranged in the middle of the bottom surface of the upper cover plate, the upper transverse guide groove corresponds to the lower transverse guide groove in position, and the upper transverse guide groove and the lower transverse guide groove are in up-down butt joint to form a transverse guide channel; a U-shaped supporting seat which is longitudinally arranged is fixed in the middle of the upper end of the rear side face of the turnover seat; the lower rail is fixed inside the U-shaped supporting seat; the conveying driving mechanism comprises a pair of driven synchronous belt wheels, a synchronous belt, a driving synchronous belt wheel and a conveying motor, the pair of driven synchronous belt wheels are arranged at the upper end of the front side surface of the turnover seat and correspond to the positions of the pair of stepping pinwheels, and the driven synchronous belt wheels corresponding to the positions are connected with the stepping pinwheels through a conveying rotating shaft which is longitudinally arranged; the driving synchronous belt wheel is arranged in the middle of the lower end of the front side surface of the overturning seat, and the synchronous belt is wound between the pair of driven synchronous belt wheels and the driving synchronous belt wheel; the conveying motor is arranged in the middle of the lower end of the rear side face of the overturning seat, and an output shaft of the conveying motor is connected with the driving synchronous belt wheel so as to drive the driving synchronous belt wheel to rotate; the overturning driving mechanism comprises an overturning motor, driving belt wheels, driven belt wheels and a transmission belt, wherein the driven belt wheels are arranged on the longitudinal rotating shaft, the driving belt wheels are positioned below the driven belt wheels, and the driving belt wheels are connected with the driven belt wheels through the transmission belt; the overturning motor is arranged at the lower part of the front end of the fixing frame, and an output shaft of the overturning motor is connected with the driving belt wheel so as to drive the driving belt wheel to rotate; a left dispensing mechanism and a right dispensing mechanism are respectively arranged between the left overturning mechanism and the welding equipment and between the right overturning mechanism and the welding equipment, the left dispensing mechanism and the right dispensing mechanism respectively comprise a transverse moving frame which is positioned at the rear side of a transverse conveyor belt and is driven to transversely move by a transverse moving mechanism, a vertical moving seat which is driven to lift by a lifting mechanism is arranged at the front side of the upper end of the transverse moving frame, and at least one dispensing injector which is vertically arranged is arranged on the vertical moving seat; the transverse moving mechanism comprises a dispensing base, a transverse sliding rail and a transverse screw rod are respectively arranged on the front side and the rear side of the dispensing base, the transverse screw rod is in threaded connection with the rear part of the lower end of the transverse moving frame, and one end of the transverse screw rod is connected with a transverse moving motor; the front part of the lower end of the transverse moving frame is in sliding fit with the transverse sliding rail; the lifting mechanism comprises a lifting motor, a swing rod, a sliding seat and a pair of vertical sliding rails, and the pair of vertical sliding rails are distributed on the left and right sides of the front part of the upper end of the transverse moving frame; the sliding seat is in sliding fit with the pair of vertical sliding rails, and one end of the sliding seat is fixedly connected with the vertical moving seat; the lifting motor is longitudinally arranged at the top of the transverse moving frame, an output shaft of the lifting motor extends towards the front side and is connected with the upper end of the swing rod, and the lower end of the swing rod is hinged with the middle part of the upper end of the sliding seat.

8. The high efficiency polymeric capacitive stack device of claim 1, wherein: the utility model discloses a lead frame electrode foil tilting mechanism, including the horizontal direction passageway that is used for carrying polymerization electric capacity, polymerization electric capacity unloading mechanism includes the horizontal transfer track that is used for carrying polymerization electric capacity, and the horizontal transfer track is located the end of second transfer chain to link up mutually with the horizontal direction passageway of lead frame electrode foil tilting mechanism's left side upset mechanism, the end of horizontal transfer track is provided with the receipts charging tray that carries out vertical reciprocating translation through first actuating mechanism drive, the top of receiving tray is provided with carries out the lift clamping jaw that transversely reciprocates translation between receiving tray and horizontal transfer track through the drive of second actuating mechanism, all offer on the orbital both sides wall of horizontal transfer the claw body that is used for the lift clamping jaw and stretch into and press from both sides the breach of stepping down of grabbing polymerization electric capacity edge.

9. The high efficiency polymeric capacitive laminate device of claim 8, wherein: the horizontal conveying track comprises a track groove with the width matched with the width of the polymer capacitor, a convex part used for supporting the bottom surface of the polymer capacitor is fixedly arranged at the bottom of the track groove, circular belt transmission assemblies are symmetrically arranged on two sides of the convex part, and an upper section transmission belt of each circular belt transmission assembly is located in the track groove and contacts with the bottom surface of the polymer capacitor at the top.

10. The high efficiency polymeric capacitive stack device of claim 8, wherein: a blocking block is arranged at the bottom of the track groove of the transverse conveying track close to the end, and the bottom of the blocking block is connected to a piston rod of a first lifting cylinder below the blocking block and used for driving the blocking block to ascend to block the polymerization capacitor or enabling the blocking block to descend to a position below the polymerization capacitor; the first driving mechanism is a ball screw pair, a ball nut on the ball screw pair is fixedly connected to the bottom surface of a movable base body, the bottom surface of the movable base body is further connected with a slide rail fixedly connected to the table top of the rack through a slide block, and the material collecting plate is directly placed on the top surface of the movable base body; the lifting clamping jaw comprises a clamping jaw base body, at least two groups of clamping assemblies are arranged on the clamping jaw base body, each clamping assembly comprises a jaw body positioned on two sides of the polymerization capacitor, the two jaw bodies are driven to open and close through a third driving mechanism, and clamping notches are formed in the inner sides of the lower portions of the jaw bodies; the third driving mechanisms respectively comprise control cylinders fixedly connected to the clamping jaw base body, piston rods of the control cylinders are downward and fixedly connected with a lifting body located between the two jaw bodies, vertical guide blocks embedded into vertical guide grooves in the end portions of the clamping jaw base body are fixedly arranged on the lifting body, jacking convex portions used for jacking the inner side walls of the jaw bodies between the two jaw bodies are symmetrically and fixedly arranged on two sides of the lifting body, the tops of the jaw bodies are hinged to the end portions of the clamping jaw base body through pins, and torsional springs are mounted on the pin shafts; the inner side walls of the claw bodies between the two claw bodies are inclined and extended outwards gradually from top to bottom; the clamping and grabbing components are two groups and are respectively distributed on the near two end sides of the polymerization capacitor at the clamping and grabbing positions; the middle part of the top surface of the clamping jaw base body is fixedly connected to a piston rod extending downwards from a second lifting cylinder, a cylinder body of the second lifting cylinder is fixedly connected to a movable seat body, and the movable seat body is connected with a second driving mechanism; the second driving mechanism is a flat belt transmission component which is transversely transmitted, and a transmission belt of the flat belt transmission component is fixedly connected with the movable seat body; the width of the abdicating notch is larger than that of the claw body.