A kind of aluminum eletrolytic capacitor cathode foil increasing sticking machine
Technical field
The present invention relates to capacitor production equipment field, particularly a kind of aluminum eletrolytic capacitor cathode foil increasing sticking equipment.
Background technology
In the production process of present existing aluminium electrolytic capacitor; will be on the negative pole aluminium foil with the riveting of negative pole guide pin thorn; because in the riveted joint process; thorn riveting needle-penetration guide pin tongue and negative pole aluminium foil can form burr; burr may pierce through electrolytic paper or burr produces point discharge under electric field, usually can cause capacitor short-circuit and breakdown.
Increase subsides one fixed length and wide protection aluminium foil at negative pole guide pin and anode foil riveted joint place, can improve the anti-ripple current ability and the reliability of product, obtained scientific validation the useful life of the product of prolongation, and be widely used in producing.According to the retrieval, the aluminum eletrolytic capacitor cathode foil increasing sticking device is mounted on the complete nail volume machine mostly at present, the aluminum eletrolytic capacitor cathode foil increasing sticking device that forms independent type also loses report, in addition, it is simple that existing negative pole increases the foliation apparatus structure, and reliability is not high, it is not firm to increase subsides, it is slow to increase subsides speed, and poor with nail volume machine synchronous coordination, automaticity is not high.
Summary of the invention
The objective of the invention is that negative pole is increased foliation device organic assembling is installed in the body, can form a machine independently, can be connected mutually with existing aluminium electrolytic capacitor nail volume machine well again, and dependable performance, increase and paste firmly, it is fast to increase subsides speed, and the automaticity height offers convenience for promoting the aluminum eletrolytic capacitor cathode foil increasing sticking technology.
For the purpose that realizes inventing, the present invention has adopted following technical scheme:
A kind of aluminum eletrolytic capacitor cathode foil increasing sticking machine, comprise fuselage, panel, controller, power source, put paper tinsel mechanism, foil feeding mechanism, foliation mechanism, cut paper tinsel mechanism, it is characterized in that: the described paper tinsel mechanism, foil feeding mechanism, foliation mechanism of putting is installed on the same outer side panel of fuselage successively, cutting paper tinsel mechanism is installed in the fuselage, but an opening is arranged on the described outer side panel, and the scissors of cutting paper tinsel mechanism can freely stretch in opening; The driving mechanism of describedly put paper tinsel mechanism, foil feeding mechanism, foliation mechanism, cutting paper tinsel mechanism is installed in the fuselage, by the cam tissue on the same power transmission shaft, by certain sequential running execution; The anode foil transport sector is installed on the panel, and described anode foil transport sector is by self power drive; Described each drive unit is controlled by controller coordinate.
Cam set on the described same power transmission shaft comprises to be sent paper tinsel cam, foliation cam, send and cut cam, cut off cam, by swing arm separately, is connected mutually with foil feeding mechanism, foliation mechanism, the drive unit of cutting paper tinsel mechanism respectively.
The described paper tinsel mechanism of putting comprises charging tray, jack-post, directive wheel.
Described foil feeding mechanism comprises foil feeding platform and send the paper tinsel drive unit, described foil feeding platform comprises the double-slider group that is contained on quiet take-up housing and the movable slider seat, be fixed in the pedestal fixed block on the movable slider seat, the interior external coordination supporting bracket in the outside in the platform working panel that joins with the pedestal fixed block, be fixed on the pinch roller in the swing arm, be fixed in the pressure arm on the interior external coordination supporting bracket intermediate connecting shaft, can adapt to the regulating block of aluminium foil width, the extension spring of scalable pinch roller pressure, the torsion spring of scalable pressure arm pressure; The described traversing arm that send the paper tinsel drive unit to comprise to be fixed in movable slider seat another side can make the return spring of foil feeding platform playback, can adapt to the regulating arm of institute's jewelling paper tinsel length and adjustable swing arm free bearing, send the paper tinsel cam, and in the middle of the power transmission swing arm.
In the described foil feeding mechanism, regulate the angle position of described swing arm free bearing and regulating arm, i.e. the length of aluminium foil that scalable is pasted; Adjust the distance between described regulating block and the described interior association supporting bracket, promptly satisfy the width requirement of the aluminium foil that pastes.
The described jack-post of putting in the paper tinsel mechanism, directive wheel are insulator, and the pedestal fixed block in the described foil feeding mechanism is an insulator, so that can carry out input to having or not of aluminium foil during foliation.
Described foliation mechanism, comprise blocking device and blocking drive unit, described blocking device comprises the patrix foil-pressuring block that is fixed on the mode slider, connect the symmetric double extension spring of upper bolster and last mode slider, the stressed seat of the patrix that links to each other with last mode slider, by the counterdie fixed block that the counterdie supporting seat supports, counterdie foil-pressuring block; Described blocking drive unit comprises cam, first swing arm, first free bearing, second swing arm, second free bearing, with the middle connecting rod that links to each other of first swing arm, one end and second swing arm.
In the described foliation mechanism, the described pair of extension spring connects described upper bolster and describedly goes up mode slider and symmetrical distribution, can make described mode slider and the described patrix foil-pressuring block rising return gone up.
In the described foliation mechanism, 2 or 2 above salient points are arranged on the described patrix foil-pressuring block pressure surface, the salient point cross sectional shape is rectangle or triangle or circle or ellipse or polygon or plum blossom shape or other irregular shapes.
The described paper tinsel mechanism of cutting has described sending and cuts, moves back and cut and close the function of cutting, cutting across.The described paper tinsel mechanism of cutting comprises: the sliding group of first level; Be fixed in the vertical second sliding group of the sliding group of first level; The scissors fixed head that first slide block connects; Following the cut bar affixed with the scissors fixed head; With cut down bar hinged on cut bar; Connect sending of first slide block and cut connecting rod, cut connecting rod by sending, send and cut swing arm, send and cut free bearing, send and cut extension spring, send and cut sending that cam etc. forms and cut, move back and cut drive unit; Contact with cutting off first swing arm by bearing by an end, the other end also by bearing with on cut second slide block that bar contacts, cut off connecting rod, cut off second swing arm, cut off extension spring, cut off the drive unit of cutting, cutting across that closes of compositions such as cam;
Described first slide block described in the paper tinsel mechanism, first slide cut formed the first sliding group horizontal direction and fixed; Described second slide block, second slide form the second sliding group be vertically fixed in the affixed scissors fixed head of first slide block on.
Described anode foil transport sector comprises some guide wheels, buffer unit, draw-gear; Described draw-gear comprises driven pulley, driven wheel seat, bolt, stage clip and stepping motor.
Driven wheel seat one end of draw-gear described in the described anode foil transport sector is hinged, and the other end can be regulated stage clip by bolt, and the scalable driven pulley is to the pressure of driving wheel, and the cylindrical of described driven pulley is excellent power plastic structure.
Described power source comprises motor, the gearbox of band clutch, synchronizing wheel, power transmission shaft etc.
Described controller comprises a little PLC, stepper motor driver at least.
Owing to taked technique scheme, the aluminum eletrolytic capacitor cathode foil increasing sticking device can form a machine relatively independently, and it is installed between nailing machine and the volume machine, can be connected with it preferably; Because put paper tinsel mechanism, foil feeding mechanism, foliation mechanism, to cut the paper tinsel mechanism design reasonable, pastes the reliability height so make to increase, and increases to paste firmly, the length, width that increase foliation can free adjustment; Because Drive Structure by the cam tissue on the same power transmission shaft, by certain sequential running execution, is equipped with nail volume anode foil traction transport sector on the panel, each drive unit is controlled by controller coordinate, to increase subsides speed fast so make, with nail volume machine synchronous coordination, automaticity height.Therefore realized the purpose of invention preferably.
Description of drawings
As Fig. 1 is working panel schematic diagram of the present invention.
As Fig. 2 is foil feeding mechanism panel dorsal part schematic diagram of the present invention.
As Fig. 3 is the positive side schematic diagram of foil feeding mechanism panel of the present invention.
Invent for this institute as Fig. 4 and to state schematic diagram on the left of the foil feeding mechanism panel.
As Fig. 5 is foliation of the present invention mechanism left side schematic diagram.
As Fig. 6 for of the present invention cut send in the paper tinsel mechanism cut, move back cut the left side schematic diagram.
As Fig. 7 for of the present invention cut close in the paper tinsel mechanism cut, cut across the left side schematic diagram.
As Fig. 8 is the paper tinsel mechanism part schematic top plan view of cutting of the present invention.
As Fig. 9 is anode foil draw-gear left side schematic diagram in the anode foil transport sector of the present invention.
Embodiment
The embodiment of a kind of aluminum eletrolytic capacitor cathode foil increasing sticking machine of the present invention is described below in conjunction with accompanying drawing.
The described paper tinsel mechanism of putting comprises a charging tray 1, insulation jack-post 2, and insulation directive wheel 3, charging tray 1 rotates around insulation jack-post 2.
Cam set on the described power transmission shaft 26 comprises to be sent paper tinsel cam 25, foliation cam 72, send and cut cam 54, cut off cam 59.
Described foil feeding mechanism comprises foil feeding platform and send the paper tinsel drive unit.Described foil feeding platform comprises double-slider group 6, be fixed in quiet take-up housing 5 on the panel 73, movable slider seat 7, pedestal fixed block 8, platform working panel 9, interior association supporting bracket 10, external coordination supporting bracket 12, swing arm 14, pinch roller 15, pressure arm 16, regulating block 11, extension spring 13, torsion spring 17 etc.; Describedly send the paper tinsel drive unit to comprise to be fixed on stressed bearing 19 and return spring 20 on traversing arm 18 on the movable slider seat 7, the traversing arm 18, regulating arm 21, swing arm 23, be fixed in dividing plate 74 adjustable swing arm free bearing 22, swing arm 23 upper bearing (metal)s 24, be fixed in and send paper tinsel cam 25 on the power transmission shaft 26; Described double-slider group 6, wherein a fixed slider group is fixed in quiet take-up housing 5, and another movable slider group is fixed on the movable slider seat 7; Distance is adjusted between described regulating block 11 and the described interior association supporting bracket 10, can satisfy the width requirement of the aluminium foil that pastes; Described pinch roller 15, in unilateral bearing is housed, be fixed in the swing arm 14, swing arm 14 by axle be articulated in the association supporting bracket 10 on, pressure between the extension spring 13 scalable pinch rollers 15 of swing arm 14 and interior association supporting bracket 10 and the aluminium foil 4; Assist on the fixed axis of supporting bracket 10 and external coordination supporting bracket 12 in being articulated in the middle of the described pressure arm 16, one end flushes with platform working panel 9 edges, one end is connected with described torsion spring 17, and torsion spring 17 produces moment of torsion, is beneficial to the pressure of regulating between pressure arm 16, aluminium foil 4 and the platform working panel 9; Be fixed in the rotation that axle send paper tinsel cam 25 on 26 with described, swing arm 23 makes traversing arm 18 produce displacements with swing arm upper bearing (metal) 24 stressed swings, drives the foil feeding platform reach; Regulate the angle position of described swing arm free bearing 22 and regulating arm 21, the horizontal mobile starting point of scalable foil feeding platform and final position, the i.e. length of aluminium foil that scalable is pasted 4; Utilize the rotation one-way of described pinch roller 15, the static friction power that pinch roller 15, aluminium foil 4 and platform working panel 9 are mutual is utilized the mutual static friction power of described pressure arm 16, aluminium foil 4 and platform working panel 9, finishes with driving and send paper tinsel; Overcome the mutual sliding friction of described pressure arm 15, aluminium foil 4 and platform working panel 9, overcome the mutual sliding friction of described pressure arm 16, aluminium foil 4 and platform working panel 9, under described return spring 20 tension, the foil feeding platform return, described pedestal fixed block 8 is an insulating material structure, form insulator with the lathe bed insulation with insulation jack-post 2, insulation directive wheel 3, detect so that aluminium foil 4 had or not during foliation.
Described foliation mechanism, comprise blocking device and blocking drive unit, described blocking device comprises the stressed seat 30 of mode slider 27, patrix foil-pressuring block 28, upper bolster 29, two extension spring 40, patrix, counterdie foil-pressuring block 37, counterdie fixed block 38, counterdie supporting seat 39 etc., and described blocking drive unit comprises the foliation cam 72, first swing arm 35 that are fixed on the axle 26, is fixed in first free bearing 36, connecting rod 34, second swing arm 32 on the dividing plate 74, second free bearing 31 that is fixed in panel 73 back of the body Side, the application of force bearing 33 in second swing arm 32 etc.; Described patrix foil-pressuring block 28 is fixed on the mode slider 27, and stressed seat 30 of patrix and last mode slider 27 are affixed; Described pair of extension spring 40 connects upper bolster 29 and last mode slider 27, and pulling force makes mode slider 27 together with last embossing foil 28 rising returns; Described cam 72 rotates with axle 26; when the radius that cam 72 contacts with first swing arm 35 is ascending; with the first upwards swing of swing arm 35; give second swing arm 32 by connecting rod 34 application of forces; bearing 33 in second swing arm 32 gives patrix stressed seat 30 around second free bearing, the 31 downward application of forces; last mode slider 27 moves downward together with patrix foil-pressuring block 28, finishes blocking, foliation.Described patrix foil-pressuring block 28 pressure point quantity are more than 2 or 2, and the pressure point shaped cross is rectangle, also can be triangle or circular or oval or polygon or (not shown) such as quincunx, the subsides jail effect that can guarantee the jewelling paper tinsel, paste aluminium foil.
The described paper tinsel mechanism of cutting has to send and cuts, moves back and cut, close and cut and cut across function.It is described cut paper tinsel mechanism comprise first slide 41, first slide block 42, scissors fixed head 43, on cut bar 45, down cut bar 44, second slide 46, second slide block 47, send and cut connecting rod 53, send and cut swing arm 49, be fixed in sending of dividing plate 74 and cut swing arm free bearing 50, send and cut cam 54, send and cut extension spring 52, cut off first swing arm 55, cut off connecting rod 57, cut off second swing arm 58, cut off extension spring 60, cut off cam 59 etc.Described first slide block 42 slides in first slide 41, first slide block 42, first slide 41 are formed the first sliding group and are passed through the contiguous block horizontal fixed in panel 73, on cut bar 45, cut bar 44 down and be connected on the described scissors fixed head 43, first slide block 42 is fixing with scissors fixed head 43, described second slide 46 and second slide block 47 are formed the second sliding group, are vertically fixed on the scissors fixed head 43.Described sending cut connecting rod 53 and is articulated in second slide 46, is fixed on sending on the axle 26 and cuts cam 54 and rotate to send and cut connecting rod 53 and drag and cut bar 45, cut bar 44 rollbacks down with described, finishes to move back and cuts; Equally,, make to send and cut connecting rod 53 and move forward, cut bar 45 in the drive, cut bar 44 forward down, finish to send and cut with the described pulling force of cutting extension spring 52 that send.Cutting bar 44 under described is fixed in to send and cuts on the fixed head 43, be articulated in down and cut bar 44 and cut bar 45 on described, one end fulcrum contacts by bearing with second slide block 47 because of scissors extension spring 51, the described second slide block upper bearing (metal) 56 as fulcrum with cut off first swing arm 55 and contact, be fixed in the rotation that axle is cut off cam 59 on 26 with described, the tip of cutting off cam 59 gradually with cut off second swing arm 58 when contacting, cut off first swing arm 55, drive second slide block 47 and move upward, on cut bar 45 and meet downwards to finish to close around pin joint and cut; Described extension spring 60 pulling force of cutting off move downward second slide block 47, scissors extension spring 51 effect down, on cut bar 45 and open, finish and cut across.The above send and cuts, move back and cut, close certain combination of cutting, cutting across, and finishes and cuts the paper tinsel operation entirely.
Described anode foil transport sector comprises draw-gear, some guide wheels and buffer unit.Described draw-gear comprises driven pulley 61, driven wheel seat 66, bolt 64, stage clip 65, driving wheel 62, stepping motor 63 etc.Described buffer unit comprises buffer board 75, lightweight wheel 76; Described driving wheel 62 is directly driven by stepping motor 63.Described driven pulley 61, cylindrical are excellent power plastic structure, increase friction between driven pulley 61, anode foil 71, the driving wheel 62, driven wheel seat 66 1 ends are articulated on this machine side plate, the other end can pass through bolt 64, regulate the pressure of stage clip 65,66 pairs of driving wheels 62 of scalable driven pulley, and promptly the friction between scalable driven pulley 61, anode foil 71, the driving wheel 62 is wide.
Described power source comprises gearbox 68, synchronizing wheel 69, power transmission shaft 26 and the bearing pedestal 70 of motor 67, band clutch.
Described fuselage comprises a dividing plate 74 at least.
Described controller comprises a little PLC, stepper motor driver, and is some near (not shown) such as switch, optoelectronic switch, push-button switch, indicator light, relay, electric wires.
Described aluminum eletrolytic capacitor cathode foil increasing sticking machine is installed between aluminium electrolytic capacitor cathode nailing machine and the volume machine, to be connected on the described anode foil transport sector from the anode foil that the negative pole nailing machine is come, open nail volume machine, also open simultaneously described aluminum eletrolytic capacitor cathode foil increasing sticking machine, under the control of described controller, the hauling speed of little PLC control step motor, when if optoelectronic switch detects in the middle of the counterdie foil-pressuring block 37 that the negative pole guide pin is positioned at described foliation mechanism, little PLC control gearbox drive power transmission shaft 26 orderly finish each action that negative poles increase foliation.