EP1831950A2 - Procede et installation permettant de relier des plaques de batteries en paquets et d'utiliser ces paquets dans des coffres de batteries - Google Patents

Procede et installation permettant de relier des plaques de batteries en paquets et d'utiliser ces paquets dans des coffres de batteries

Info

Publication number
EP1831950A2
EP1831950A2 EP05799129A EP05799129A EP1831950A2 EP 1831950 A2 EP1831950 A2 EP 1831950A2 EP 05799129 A EP05799129 A EP 05799129A EP 05799129 A EP05799129 A EP 05799129A EP 1831950 A2 EP1831950 A2 EP 1831950A2
Authority
EP
European Patent Office
Prior art keywords
station
cassettes
plate
cassette
plates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP05799129A
Other languages
German (de)
English (en)
Inventor
Markus SCHLÖGL
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Rosendahl Maschinen GmbH
Original Assignee
GD Technologies maschinenbau GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GD Technologies maschinenbau GmbH filed Critical GD Technologies maschinenbau GmbH
Publication of EP1831950A2 publication Critical patent/EP1831950A2/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
    • B22D25/04—Casting metal electric battery plates or the like
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/0404—Machines for assembling batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/04—Construction or manufacture in general
    • H01M10/049—Processes for forming or storing electrodes in the battery container
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • H01M10/121—Valve regulated lead acid batteries [VRLA]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • H01M10/14—Assembling a group of electrodes or separators
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/06—Lead-acid accumulators
    • H01M10/12—Construction or manufacture
    • H01M10/16—Suspending or supporting electrodes or groups of electrodes in the case
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49002—Electrical device making
    • Y10T29/49108—Electric battery cell making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/52—Plural diverse manufacturing apparatus
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/54—Miscellaneous apparatus

Definitions

  • the invention relates to a method and a system for connecting lanes of battery plates (positive and negative plates) by means of bridges, and in which the packets of battery plates thus obtained, the lugs of which are connected to one another by bridges, are placed in battery boxes can be used.
  • Round tact tables are also known for connecting tabs of battery plates through bridges, which are then used in battery boxes (manufacturer: TBS Engineering, Ltd., Cheltenham, U.K. and Sovema S.p.A. in Villafranca, Italy). These known round-table tables have four carriers for the Batte ⁇ rieplatten to be processed, which are moved step by step.
  • a disadvantage of the known methods and systems is that they are limited in their performance and difficult to different battery or accumulator types (car batteries,
  • the invention has for its object to provide a method and a system, with the increased efficiency and the manufacture of packages of battery plates whose flags are connected to each other by bridges, and their insertion into battery boxes rationalized and executed faster.
  • Preferred and advantageous embodiments of the method and the system of the invention are the subject of the dependent claims.
  • a capacity of up to six (6) to nine (9) batteries per minute is possible.
  • the invention allows a simple integration of all steps in the process or the system.
  • the method and system of the invention can be easily adapted to the requirements of a user.
  • the plant according to the invention comprises a stable machine frame with integrated ventilation ducts and safety covers.
  • all components for the transport of the cassettes, in which the battery plates are used, the ventilation channels and the wiring can be integrated Ver ⁇ .
  • protective covers for example polycarbonate panes with aluminum frames
  • safety switches for example polycarbonate panes with aluminum frames
  • the invention provides a self-contained path of movement with four (straight) movement sections, at the corners of which are provided respective transfer stations for the preferably used cassettes in which the plate packages are transported.
  • the first section of the movement path transports empty cassettes into one or two loading stations and from these via a flag and plate alignment station to the first transfer station.
  • the running direction of the cassettes is changed by 90 ", so that they can be transported along the second path of movement.
  • the second section of the trajectory is subdivided, for example, into four subsections.
  • the first part section moves the tray-loaded cassettes incrementally from the first transfer Station to a flag bending station, to a turning station and to a station for brushing the flags of the battery plates.
  • the second portion of the second portion of the trajectory moves a cassette - with free space in one or two downstream buffer stations - from the station for handling the flags with flux (Fluxstation) in a buffer area and a cassette from the station to Brushing the flags in the station for treating with flux.
  • the second part of the second movement path moves one, two or three cassettes into a gating station in which bridges are cast onto the flags.
  • the third part section of the second section of the movement path moves the cassettes in the two or three gate stations and moves them further by two or three steps in each case.
  • the fourth portion of the second portion of the trajectory in an exemplary embodiment, individually transports the cassettes through a buffer area and via a turning station to the second corner transfer station.
  • the third section of the movement path conveys the cassettes from the second transfer station to the third transfer station.
  • a station for removing packages from transport cassettes In this third section of the trajectory is provided a station for removing packages from transport cassettes. This station can have two parallel translators (gripper sets), each of which takes three plate packages. The extracted plate packages are used in this example by the parallel converter in compartments for the cells in Batterieklas ⁇ th.
  • the empty cartridges are moved over the fourth section of the movement path back to the first section of the movement path.
  • This fourth section of the trajectory completes the circuit via a fourth transfer station and conveys empty cassettes back to the first section of the trajectory.
  • the cassettes preferably used in the invention are designed, for example, either for passenger cars, for commercial vehicle batteries or VRLA batteries.
  • the cassettes for commercial vehicle batteries are set up so that they can be loaded with plate packages for six cells with a thickness of 22 to 55 mm.
  • the cassettes in the loading station are automatically opened for loading with plate packages by adjusting spring-loaded walls to move them away from fixed walls of the cassettes. After loading, the cassette is closed and the plate packs clamped between the spring-loaded, movable walls and the fixed walls. Similar movements of the movable walls for releasing or fixing the plate packs in the cassettes are carried out in stations for aligning the lugs and the battery plates, as well as in the unloading station in order to "release" the plates.
  • the loading station in one exemplary embodiment, six grippers are used, which receive packets from battery plates (positive plates and negative plates) from a conveyor and insert them into the cassette.
  • the design of the loading station can be equipped depending on the circumstances, for example, either as a parallel gripper or eg with a swivel arm.
  • an adaptation to different plate widths is not required in the loading station according to the invention. Different plate heights are compensated by, for example, setting the table below the cassettes according to the plate height.
  • the grippers of the loading station can be replaced.
  • the station for aligning the flags and the battery plates is ein ⁇ fold adaptable to different flag positions.
  • adjustment with regard to the height of the plates is necessary, so that all flag upper edges are arranged at the same height (flush with the edges).
  • the six plate packages are aligned in an exemplary embodiment not only on the sides, but also on the flags to ensure proper alignment.
  • a height-adjustable table, on which the plates rest during alignment, can be equipped with an oscillating generator (electric or pneumatic).
  • the adapter plate for different plate heights can in one embodiment without tools be replaced.
  • the outer lugs of each plate package are bent so that they are later easily introduced into the mold can. No adjustment for different flag positions or orientations is required at this station.
  • the cassettes with the re-clamped plate packages are turned 180 ° so that the flags are now facing down.
  • the flags of the plates are brushed bare, for example with two rotating round brushes (steel brushes).
  • the flags are treated with flux by being immersed in a flux bath.
  • the flux bath is preferably contained in a foamed plastic, i. the foam is soaked with flux.
  • the level of flux in the foam plastic is automatically monitored. If necessary, a device for drying the flags after their treatment with flux (“flues") is also provided in this station.
  • a tinning station can additionally be provided, in which the flags are tinned.
  • the bridges which on the other hand connect the flags of the positive plates on the one hand and the lugs of the negative plates on the other hand, are cast on. It is provided that all the flags of positive plates on one side and all the flags of negative plates are arranged on the other side of the mold. All forms for sprueing the connecting bridges work independently.
  • the molds are preheated on a preheating table.
  • Lead (or a lead alloy) for casting the connection bridges to the plate packages may be melted by gas or electric heating.
  • the metering of the molten lead during coating of the sprue molds can also be carried out fully automatically.
  • the cassettes are conveyed to the next station, where the cassettes are rotated again so that the lugs, which are now interconnected by (lead) bridges, face up again.
  • the subsequent unloading station in an exemplary embodiment, three and three packets for cells are taken in succession by gripper sets.
  • each picker set gripper set is equipped with three (slender) grippers. The grippers move in an exemplary embodiment in parallel, thus ensuring reliable gripping and insertion of the finished plate packages in battery boxes.
  • the first three cells are removed from the cassette from the first three grippers of the first parallel converter of the discharge station and are inserted into a battery box in its compartments for the cells 1, 3 and 5.
  • the plate packages for the cells 6, 4 and 2 are removed from the cassette by the second parallel converter of the unloading station and inserted into the battery boxes in the compartments for the cells 6, 4 and 2.
  • a guide in particular one made of sheet metal (sheet steel) or plastic, may be provided.
  • a transport device for supplying battery boxes ensures that the battery boxes, in which plate packages are to be inserted, are each arranged exactly in the region of the unloading stations.
  • the system according to the invention can be equipped with a paternoster-like vertical storage for changing cassettes for plates for passenger car batteries on the one hand to cassettes for plates for commercial vehicle batteries on the other - and vice versa.
  • a paternoster-like vertical storage for changing cassettes for plates for passenger car batteries on the one hand to cassettes for plates for commercial vehicle batteries on the other - and vice versa.
  • two stacking devices are provided for such cassettes.
  • Corner converter here the direction of movement is changed by 90 "(clockwise).
  • the (two) outermost flags of each plate package are bent inwards, which is important for the sprue of the bridges.
  • bending strips are provided with wedge surfaces and with a stop, wherein the two outer flags are bent by the wedge surfaces inwards so that they are "diagonally".
  • FIFTH STATION In this station, the cassettes with the plate packs clamped in them are twisted so that the flags now point downwards.
  • a bow-shaped holder is provided with two conical bolts, which engage in corresponding recesses on the narrow sides of the cassettes, wherein a cone, which engages formschlüssüig, a rotary drive is associated.
  • the flags are brushed so that they are bare.
  • two elongated brush rollers are provided (wire brushes), which are driven in opposite directions.
  • a collecting tray with extraction for brushed off by the flags material is provided below the brush rollers.
  • SEVENTH STATION In this station, the flags are in front of the sprue of the bridges Treated flux.
  • a flux can also by (slowly) rotating
  • EIGHTH STATION In these buffer stations, cassettes are bundled with disk packs whose lobes have been fluxed so that two and two or three and three cassettes are always moved.
  • the bridges are cast with the flanges for intermediate cell connectors ("intercell connectors") and the pole pins.
  • intercell connectors intermediate cell connectors
  • the plates are used so that on one longitudinal side only flags positive battery plates and on the other side only flags negative battery plates are provided. This makes it possible to take account of different strengths and sizes of the positive lugs on the one hand and the negative lugs on the other hand when casting the bridges by taking into account the different cooling behavior of the lugs due to the different masses of the lugs.
  • the plate packages whose flags are each connected by bridges, used in battery boxes.
  • the procedure is that of a first parallel converter from the cassettes, the FIRST, SECOND and THIRD plate package is taken and inserted into a battery box (in the compartments ONE, THREE and FIVE) for cells.
  • the FOURTH, FIFTH and SIXTH plate packs are inserted into the compartments SECHS, FOUR and ZWEI for cells in the battery boxes rotated 180 ° about a vertical axis.
  • the threes of the parallelepipers of this thirteenth station are set up in such a way that they can each accommodate three disk packages.
  • the grippers are narrow and have two tongues, one is movable and the other is fixed.
  • the movable tongue is moved back into the clamping position and back again by a wedge that can be moved up and down (return movement via spring force).
  • the three grippers are inserted into the cassette, first to the first, second and third packs, with a clearance of about 5mm between the fixed tabs of the grippers on the pack pack. Then it is shifted by 5 mm, so that the fixed tongues rest against the plate packages.
  • the movable tongues are adjusted so that the plate packages are clamped between the tongues of the grippers.
  • two of the three grippers are adjustable, in a 1: 2 ratio, ie the middle gripper has half as much displacement movements, as the outer gripper, which is opposite to the fixed gripper.
  • the (Battery) plate packs are placed on the battery box hopper plate assemblies as insertion aids.
  • the lifting of the battery box when inserting is limited in height by stepped stops, so as to accommodate different sizes of the plates can.
  • a part of the (roll) conveyor can be raised and rotated by 180 '.
  • FIFTEENTH STATION Cassette return system with integrated paternoster for automatic change of cassettes (car battery - commercial vehicle battery).
  • the first station follows again (embodiment of FIGS. 4-52).
  • the plant (embodiment of FIGS. 56-119) has the following stations:
  • FOURTH STATION After the buffer place, a station with plates and flags be judged.
  • a station that treats the flags with flux to facilitate the casting of the bridges and poles.
  • TWELFTH STATION A station where poles and bridges are brushed for cleaning and deburring.
  • An unloading station in which the plates conveyed in the cassettes are inserted into compartments of provided battery boxes.
  • FIGS. 25 to 26 show a station for brushing the banners of the battery plates
  • FIG. 53 schematically shows a plate package
  • FIGS. 66 and 67 show an oblique view of an arrangement for adjusting the spring force of the cassette shown in FIGS. 60 to 64.
  • FIGS. 71 and 73 show a corner converter at the end of the return conveyor path
  • FIGS. 74 to 76 show a device for opening the cassettes with the aid of a spindle lifting gear
  • FIGS. 74 to 76 show a device for opening the cassettes with the aid of a spindle lifting gear
  • a plate holding table for loading and unloading of cassettes with exchangeable adapter plates of different heights Fig. 80 to 84, a station for feeding cassettes with plates,
  • FIGS. 87 and 88 show a turning corner converter with a reversing conveying direction
  • 89 to 92 a device for transporting the battery boxes, including devices for stopping the battery boxes and aids for inserting battery plates (insertion aids),
  • FIGS. 93 to 97 show a gantry converter provided in the region of the gating station, including grippers for the detection of cassettes with battery plates,
  • the station for removing battery plates from cassettes and for inserting the battery plates in Batte ⁇ riehimsten,
  • FIGS. 113 to 116 show a disc holding table in a unloading station
  • Fig. 117 to 119 a sprue cleaning brush.
  • FIG. 53 is a schematic of a packet 10 of battery plates - alternately positive and negative plates - shown, wherein in the region of one (front) narrow side, the lugs 12 of the positive plates and in the back lie ⁇ in the region of the drawing in Fig. 53 lying area the flags 14 of the negative plates are arranged. As mentioned above, either the negative or the positive plates are inserted into pockets of separator material.
  • the tabs 12 of the positive plates are interconnected by a bridge 16.
  • the tabs 14 of the negative plates are joined together by a cast-on bridge 18.
  • Fig. 54 it is further shown that at the bridges 16 and 18, which connect the flags 12, 14 of the negative and positive plates together, each depending an upwardly projecting flange 17, 19 is provided, which is for connecting the plate packages which serve in adjacent cells 22 of a battery box 20 by intercell connectors 24.
  • the plate packages 10 are arranged so that on one longitudinal side of the cassettes 30 only flags 12 of the positive plates and on the other longitudinal side the lugs 14 of the negative plates are arranged.
  • the plate packages 10 are arranged in an alternating orientation, as shown schematically in FIG. 55. 55 also shows how the flanges 17, 19 for the intercell connectors 24 on the one hand and the pins 11, 13 for the production of the pole pins of the finished accumulator / battery can be arranged on the other hand.
  • a cassette 30 of a first embodiment is shown in FIGS. 1 to 3, as can be used in the system according to the invention for the transport of positive and negative battery plates, which are combined to form packages 10, from station to station.
  • the cassette 30 has a frame 301 which is substantially rectangular.
  • a plurality of intermediate walls 305 connected to the longitudinal walls 303 of the frame 301 and fixedly arranged in the frame 301 are provided in the frame 301.
  • movable walls 307 are provided in the frame 301, which are fastened to at least one push rod 309, but preferably two push rods (only one push rod 309 is shown in FIGS.
  • the frame 301 which is displaceably guided in the longitudinal direction of the frame 301 .
  • the frame 301 are two parallel to the longitudinal walls 303 of the frame 301 aligned push rods 309 provided.
  • the movable walls 307 are held by fixing blocks 311 fixed to the push rods 309 and connected to the movable walls 307.
  • compression coil springs 313 ge inserted, which are supported via a sleeve 315 on a frame 301 fixed in the frame transverse wall 317.
  • FIG. 1 shows how plate packages 10 (indicated by dashed lines in FIG. 3) are fixed in the cassette 30 between the rigid-between partitions 305 and the movable walls 307 by clamping.
  • a paternoster magazine 40 for cassettes, preferably two paternoster for different cassettes 30 are provided, a first EckumsetzStation 50 (“Eckumsetzer”) "sixteenth station” in which the conveyed from the Paternoster cassettes (this move transversely to their longitudinal extent) from the first direction of movement into a second movement direction enclosing this angle of 90 ° (the cassettes now move in the direction of their longitudinal extension), a station 60 ("first station") for loading the cassettes with battery plate packages, a station 70 (“second station”) for aligning plates and flags in the cassettes, a second corner transfer station 50 at the end of the first section of the trajectory (“third station", “corner transfer”), a station 80 (“fourth station”) for bending outer Banners of the battery plates in the second section of the movement path, a station 90 (“fifth station”) for rotating the cassettes about their longitudinal axis by 180 ', - a station 100 ("sixth station)
  • a station 130 for extracting disk packs 10 (positive disks on the one hand and negative disks on the other) the cassettes 30 and for inserting the plate packages in battery boxes 20, at the end of this section of the movement path another Eckum-Setzer 50 ("fourteenth station"), in the empty cassettes terbewegt to the storage towers ("fifteenth station” paternoster) become.
  • a trajectory for the cassette 30 is composed of four sections which are at 90 ° to each other, wherein in each corner of the trajectory Eckumsetzer 50 are provided which the cassettes 30 to the next Share section of trajectory ("translate").
  • the individual stations of the installation (FIGS. 4 to 52) and the operations carried out in them will be described below.
  • the intended in the first portion of the trajectory station 60 (“first station") for inserting plate packages 10 in Kasset ⁇ th 30 is shown in FIGS. 8-12 in various sRbeits sueden and views and has a manipulator 601st
  • the manipulator 601 has grippers 602 movable about several axes for receiving plate packages 10 conveyed on conveyor tracks 603.
  • the grippers 602 set plate packages 10 picked up by them into cassettes 30 conveyed on the first section of the movement path.
  • Each gripper 602 is equipped with two fork-shaped gripping members, which are applied from the outside to a respective package 10 of battery plates and hold this clamped.
  • the grippers 602 used in the station 60 for loading cassettes 30 with battery plates may have a construction as described below for the grippers 1301 of the "thirteenth station" 130 for removing packages 10 from battery plates of cassettes 30 and Inserting the same in battery boxes 20 will be described with reference to FIGS. 44-47.
  • other grippers e.g. Swivel gripper, be vor ⁇ seen.
  • the plate packs 10, each consisting of the corresponding number of positive and negative battery plates, of which either the negative or the positive battery plates can be "dipped” in envelopes of separator material, are inserted into the cassettes 30 in such a way that, in addition to a Longitudinal wall 303 of the frame 301 of the cassette 30 only flags 12 positive plates and next to the opposite longitudinal wall only flags 14 negative plates are arranged. This is for the sprue of the bridges 16 and 18, which connect the positive and the negative flags with each other, an advantage.
  • the cassettes 30 loaded with packages 10 from battery plates are guided along the first portion of the path of travel to a station 70 ("second station") in which the plates and the banners of the plates are aligned ( Figures 13-16).
  • the movable walls 307 of the cassettes 30 are adjusted by operating the push rods 309 so that the battery plates of the packages 10 are movable relative to each other.
  • the plates are aligned, for which purpose two leveling strips 701, 703 are provided in this station 70, which, as FIGS. 13 and 15 in particular show, engage the regions of the plates projecting beyond the cassette frame 301, from opposite sides.
  • the alignment strips 701, 703 are mounted on frames 705, 707 which can be approximated or removed from one another in symmetrical movements by a spur gear rack drive 709 (FIG. 14).
  • a feathering device 713 which is formed with slanted strips 711, is provided above the cassettes 30.
  • This flag-straightening device 713 has two strip pairs 711, which are pivotably mounted in holders 715.
  • the Shaft 717 which carries the outer strips 711 of each pair, is coupled via a lever 719 to a pressure medium motor 721, so that it can be pivoted.
  • the shafts 717 of the outer strip pairs are equipped with a gear which meshes with a gear which is fixed to the shaft of the respective inner strips 711 (FIG. 16).
  • the movable walls 307 of the cassette 30 are activated again by no longer on the push rods 309, which carry the movable walls 307, is pressed.
  • the compression springs 313 push the movable walls 307 under clamping of the plate packages 10 now back to the intermediate walls 305 out.
  • the corner converter 50 shown in FIGS. 17 to 19 serves to convert the cassettes 30 loaded with packages 10 from battery plates from the first section of the movement path into the second section of the movement path perpendicular thereto.
  • the cassettes 30 are moved parallel to their longitudinal direction in the first section of the movement path, whereas in the second section of the movement path they are moved transversely to their longitudinal direction from station to station of the second section.
  • the corner converter 50 has at the end of the first section of the movement path above the movement path or its conveying means
  • endless belts 501 which are equipped with at least one driver bar 502, are mounted pivotably by means of a pressure medium motor 509.
  • the slide rails 505 can be raised and lowered by means of at least one pressure medium motor 507.
  • a station 80 is provided for bending the respective outer tabs of each plate pack 10 (FIGS. 20-22).
  • This station 80 has a bridge 801 above the second portion of the trajectory, in which a device 803 is provided for raising and lowering of flags for bending and lowering.
  • the device 803 for bending flags has the rectangular frame 805 shown in detail in FIG. 22 with bending plates 811 which can be actuated by means of push rods 809 via pressure rods 807.
  • the bending plates 811 are arranged in pairs and press each one when using the flag bending device 803 outermost tabs of each plate package 10 inwardly, so that they are inclined at an angle.
  • the flags are inclined inwards towards the center of the plate package 10 out.
  • FIG. 20 shows the bending device 803 in the standby position and FIG. 21 the bending device 803 in its operative position, ie when flags are bent.
  • the bending device 803 is lowered with its frame 805 onto the plates in the cassette 30, and then the bending plates 811 are actuated by actuating the pressure medium cylinders 807 to bend the outermost lugs of each plate packet 10.
  • the cassettes 30 with the now inwardly bent, respectively outermost flags of each plate package 10 are moved to a station 90 ("fifth station") in which the cassettes 30 are rotated about their longitudinal axis by 180 ", so that the lugs 14, 16 are now facing downwards, this station 90 being shown in Figures 23 and 24.
  • the rotating device of the station 90 has a bügeiför ⁇ -shaped base body 901, which can be raised and lowered by means of a pressure medium cylinder 903
  • a cone 907 is movably mounted on a carriage 905 and engages in a corresponding recess 321 on the one transverse wall of the cassette 30.
  • a cone 911 which can be actuated by a pressure medium cylinder 909 is provided. which engages in a recess 323 at the other end of the cassette 30.
  • This cone 911 can be rotated by a motor 913 so that the cassette 30 can be rotated from the position shown in FIG. 23 about its longitudinal direction into the position shown in FIG. Now, the lugs 12, 14 of the battery plates, which are clamped in the cartridge 30, down.
  • the station 90 not only the cone 911 but the entire assembly of cone 911, motor 913 and gear 915 is slidable by the pressure medium motor 909 to the cone 911 in and out of the opening 323 of the cassette 30th to move.
  • the cassettes 30 with the now downwardly facing tabs 12, 14 are transported to a station 100 ("sixth station") in which the flags are brushed, if necessary.
  • This flag brushing station 100 (FIGS. 25-26) has in a frame 1003 rotatably mounted (metal) round brushes 1001, which are driven in opposite directions by a drive motor 1006.
  • the cassettes 30 with the battery plates held therein are simply transported through the second section of the path of movement via this brush station 100, the flags 12, 14 being brushed bare.
  • the station 100 with the two wire brushes 1001 for brushing the flags 12, 14 is shown in Figs. 25 and 26, wherein in Fig. 26 for the sake of clarity, a brushing roller 1001 is removed. It can be seen that at the lower end of the trough 1005, over which the brushing rollers 1001 are rotatably received, slots 1007 are provided, to which a suction device 1009 is assigned for sucking off abrasions arising during the brushing of the lugs 12, 14.
  • a station 110 (“seventh station") is provided in which the now brushed flags 12, 14 of the battery plates are treated with flux.
  • An exemplary embodiment of the station 110 is shown in FIGS. 27 and 28.
  • This station 110 has a trough 1101 in which a flux-impregnated foam body 1102 ("sponge") is provided.
  • the trough 1101 is moved by a lifting drive 1103 from a standby position at a distance below a cassette 30 with battery plates (FIG. 27) located in this station 110 into a live position in which the lugs 12, 14 of the battery plates are in flux impregnated foam body 1102 for fluxing the lugs 12, 14 are pressed (Fig.
  • a Vorrich ⁇ device for monitoring the level of flux is provided.
  • Warm air is supplied to the tubes 1105 with the nozzles 1107 from a blower 1109 with heater 1111. The drying of the lugs 12, 14 is carried out after the trough 1101 has been moved from the cassette 30 with the packages 10 of battery plates by lowering back into the position shown in FIG.
  • n12 (ninth station), in which the bridges l, 18 are provided with the flanges 17, 19 for the intermediate cell connectors and the pole pins 11, 13 (where erforder ⁇ Lich) to the lugs 12, 14 of the battery plates are cast.
  • This device 120 is shown in FIGS. 29 to 31.
  • the station 120 for casting the bridges 16, 18 is set up such that in each case the plate packages 10 held in two or three cassettes 30 can be fed two or three runner molds 1201 at the same time. It is provided that the gate molds 1201 are stationarily mounted in the station 120 and arranged in the region of the station 120 (sprue station) subsection 1203 of the second portion of the movement path is raised and lowered, so that the flags 12, 14 of Battery plates connecting bridges 16, 18 can be cast.
  • the loading of the molds 1201 for casting the molten metal bridges (molten lead alloy) with the bridges 16, 18, as well as the formation of the molds 1201 themselves, will be familiar to those skilled in the art and need not be described in detail.
  • a further rotating station 90 is provided, in which the cassettes 30 are again rotated (turned) so that the Flags 12, 14 of the battery plates, now with molded bridges 16, 18 and flanges 17, 19, and - where necessary - pole pins 11, 13, again upwards.
  • one or two buffer sections are provided, depending on the size of the plant. These buffer sections make it possible to compensate for the different processing times in the individual stations.
  • FIG. 32 shows how a cassette 30 has arrived at the end of the second section of the movement path
  • FIG. 33 shows the cassette 30 raised by the lifting strips 505
  • FIG. 34 shows how the cassette 30 moves to the next section (third section) of the movement path has been implemented and already a next cassette 30 has arrived at the end of the second section of the movement path.
  • the cassettes 30 are moved to a station 130 ("thirteenth station") for unloading the cassettes 30 and for inserting the plate packages 10 removed from the cassettes 30 into battery boxes 20.
  • Station 130 that is to say the thirteenth station of this embodiment of the system according to the invention, is subdivided into two substations (in the example formed by parallel converters) which have a substantially identical structure and their purpose, structure and function below with reference to FIG to 51 will be described.
  • a conveyor 140 (FIGS. 4, 50, 51) is provided for conveying battery boxes 20 into which battery boxes 20 the plate packages 10 are still to be described by grippers 1301 of the thirteenth station 130 - Benden way to be used.
  • a station 1401 is provided, in which the battery boxes 20 can be rotated about a vertical axis.
  • the two parallel converters with three grippers 1301 each of the three-tenth station 130 have an identical construction and will be described below with reference to FIGS. 35 to 49.
  • Each parallel converter has an arrangement of (three) grippers 1301 displaceable on guide rods 1303 (for example with the embodiment to be described with reference to FIGS. 44-49).
  • the grippers 1301 are adjustably supported in a carriage 1305 which is slidable on the guide rods 1303 in a frame 1307, so that the relative distance of the grippers 1301 from each other can be changed.
  • a pressure medium motor 1309 is provided for adjusting the carriage 1305 transversely to the conveying direction of this section of the movement path.
  • a cassette 30 is in the position in which the first group of three packages 10 contained therein can be removed from battery plates.
  • these are the first, second and third plate pack 10.
  • the grippers 1301 are lowered from the position shown in FIG. 35 into the position shown in FIG. 36 and the gripper plates 1321/1322 are closed, so that a respective one Plate package 10 is clamped in each gripper 1301.
  • the grippers 1301 with the plate packages 10 clamped in them are now lifted (FIG. 37) and moved by actuating the carriage 1305 transversely to the orientation of the fourth section of the movement path until they are above a battery box 20 provided on the conveyor 140 are arranged.
  • the grippers 1301 are lowered again with the plate packages 10 (Fig. 39).
  • the grippers 1301 descend into the cassette 30 ( Figure 36). Then the three grippers 1301 are moved laterally (5mm - Adjusting the displacement cylinder 1323 in Fig. 42), so that the fixed gripper plates 1321 abut laterally on the packages 10 of battery plates. Subsequently, the clamping of the packages 10 by the respective gripper 1301 by the movable tongues 1322 are adjusted (Fig. 36). The grippers 1301 then move upwards (FIG. 37) and the grippers 1301 move parallel relative to each other for the pitch adjustment to the battery box pitch (spacing of the compartments 22 for the cells) (FIG and set the packages 10 of battery plates in the battery box 20 (Fig. 39), which is lifted to it.
  • the grippers 1301 travel upwards again and the battery box 20 downwards and the gripper 1301 is moved parallel to the cassette 30. During this parallel movement, the pitch between the grippers 1301 is returned to the pitch of the cassette 30 and the grippers 1301 are moved laterally (5 mm). Now the grippers 1301 are back in the starting position.
  • the grippers 1301 of the second parallel converter of the station 130 work analogously in order to insert the three remaining packages 10 from the cassette 10 into the (still empty) compartments 22 of the battery box 20.
  • Figs. 40 and 41 illustrate the grippers 1301 (seen from the rear of Figs. 35-39) in two different pitches (distance of the grippers 1301 from each other) to each other.
  • the grippers 1301 can be diverged in pitch. This is done via two threaded spindles 1342, 1343 (FIGS. 42, 43) with different thread pitch (one spindle has twice the pitch of the other spindle), which are driven by a motor 1340 via a gear 1341.
  • the construction of the grippers 1301 of the two parallel converters of the thirteenth station 130 will be described below with reference to FIGS. 44-49.
  • Each gripper 1301 has a fixed gripper tongue 1321 (gripper plate) and a movable gripper tongue 1322 which can be displaced parallel to the fixed gripper tongue 1321.
  • the gripper tongue 1322 which is movable, is arranged on a carrier 1323 which has two grippers Guide rods 1325 which are slidable in the base plate 1327 of the gripper 1301 is connected.
  • the engineerss ⁇ rods 1325 are connected in the illustrated embodiment L-shaped connecting pieces 1329 which are displaceable on four guide pins 1331 on the base plate 1327.
  • the connectors 1329 are loaded by springs 1333 which are plugged in via the guide pins 1331, so that the movable gripper tongue 1322 is loaded in the direction away from the stationary gripper tongue 1321, that is, in a position remote from this.
  • a wedge 1351 which can be actuated by a pressure motor 1350 is provided, which from the position (open gripper) shown in FIG. 45 into the position shown in FIG. 47 shown position (closed gripper) is displaceable.
  • FIGS. 48 and 49 also provide an adjustable stroke limit 1360 for the movements of the wedge 1351.
  • the described construction permits a slender design of the grippers 1301 so that they can be easily inserted into the cassettes 30 for receiving battery-plate packages 10 and for inserting the plate-packages 10 into compartments 22 for cells of the battery boxes 20.
  • FIGS. 50 and 51 show the conveyor 140 (roller conveyor) for battery boxes 20 - provided in the thirteenth station 130 for inserting plate packages 10 in battery boxes 20 -.
  • this roller conveyor 140 battery boxes 20 are moved to the first parallel converter for inserting plate packages 10 into the cell compartments 22 ("1", “3” and "5") for battery plate packages 10, then from this position to a device 1401 for turning the battery boxes 20 and further to the second parallel converter, in which the receiving spaces (compartments 22) for the cells "2", "4" and "6” are loaded with plate packs 10.
  • FIG. 50 also shows that during the actual insertion process of plate packages 10 into the compartments 22 for cells in the battery boxes 20, the battery boxes 20 are lifted off the roller conveyor 1401 by lifting devices 1402.
  • FIG. 50 It is further shown (Fig. 50) that for the safe insertion of the plate packages 10 above the lifting devices 1402 for the battery boxes 20 funnel-shaped baffles 1403 are provided which ensure the safe insertion of plate packages 10 in the cell compartments 22.
  • the empty after the removal of the plate packages 10 cartridges 30 are led by another corner converter 50 to the fourth portion of the trajectory and on this further to the first Eckum ⁇ Setzer 50 at the beginning of the first portion of the trajectory.
  • stores 40 which are designed as paternoster stores, cassettes 30 are kept ready for use, wherein they move from the paternoster stores 40 transversely to their longitudinal extent to the first section of the movement path and the corner converter 50 provided at the beginning of this section when a cassette change (car batteries - commercial vehicle batteries) is required.
  • the paternoster memories 40 store cartridges 30 and are loaded / unloaded with cartridges 30 when cartridges of a different cartridge size are needed.
  • FIGS. 56 to 59 of a system for loading batte- ry boxes with plate packages 10 comprises the following stations: a loading station 210 (FIGS. 80 to 84) in the cassette 30 with plate packages 10, a first rotary corner converter 220 (FIGS. 85 to 86), - a buffer space following the first rotary corner converter 220,
  • a station 80 in which the outer lugs 12, 14 are bent (FIGS. 20 to 22), after this station 80 for bending the outer lugs of plates a station 90 in which the cassettes are turned so that the lugs 12, 14 now point downwards ( Figures 23 to 24), - thereafter a station 150 ( Figure 65) in which the lugs 12, 14 are brushed, followed by a station 110 (Fig. 27 to 28), in which the flags are floated, ie are treated with flux for facilitating the casting of the bridges 16, 18 and the pole pins 11, 13,
  • a buffer station after this buffer station two sprue stations 270 for casting the bridges 16, 18 of the flanges 17, 19 for intermediate cell connectors and the pole pins 11, 13 (FIGS. 93 to 97 and FIGS. . after the station 270, in which the pole pins 11, 13, the flanges 17, 19 and the bridges 16, 18 are cast, a buffer station and
  • a station 300 for brushing the pole pins 11, 13 and bridges 16, 18 for cleaning and deburring (Fig
  • an unloading station 280 is provided in the system in which the plates conveyed in the cassettes 30 are inserted into compartments 22 of battery boxes 20 (FIGS. 89-92), after this unloading station 280 a corner converter (FIG. FIGS. 98 to 102) for empty cassettes 30 in order to transfer them to a return conveyor station and, following the return conveyor station, a further corner conveyor, with which the cassettes 30 again reach the loading station 210, in which they are supplied with battery plates Packets 10 are summarized, are fed (Fig. 68 to 73), fed.
  • FIGS. 60 to 64 The alternative embodiment of a cassette 30 shown in FIGS. 60 to 64 for transporting packages 10 of battery plates through the system takes into account the fact that the plate packages 10 are differently thick depending on the type of battery, however it is necessary to always use approximately the same clamping force to keep the plates in the cassettes 30 without damage and yet securely.
  • the sleeves 315 in which the compression coil springs 313 are supported, which load the push rods 309 on which the adjustable intermediate walls 307 are mounted, load on the stationary intermediate walls 305 in the sense of displacement a displaceable in the cassette 30 in the longitudinal direction wall 331 are attached.
  • the free ends of the pins 335 are a block 337 which is attached to the a narrow transverse wall of the cassette 30 is attached assigned.
  • the position of the wall 331 can be adjusted and thus the bias of the springs 313, which load the movable partitions 307, are selected according to the thickness of the plate packages 10.
  • the shortest pin 335 of the rotatable disc 333 is selected for the thick plate packages 10 (see Fig. 64), so that the displaceable wall 331, which carries the sleeves 315 for the springs 313, least is advanced far into the space of the cassette 30, in which the plate packages 10 are clamped between the intermediate walls 305 and 307.
  • a single, rotary lug brush 1501 is provided, which is driven by an electric motor 1502.
  • the assembly 1503 of flag brush 1501, its bearing 1505 and the electric motor 1502 is arranged to be adjustable in height, for which purpose it is guided in the machine frame by four guide shoes 1507 on perpendicular guide rails 1509.
  • a spindle drive 1511 is provided, which can be actuated for example by a hand crank 1512.
  • a device 160 is shown, with which the disk 333 provided in the cassettes 30 can be rotated with the differently long stops formed as pins 335 to the desired force of the springs 313, of which the adjustable partitions 307 of the cassette 30 are loaded, set.
  • a pressure rod 1601 which is actuated by a pressure cylinder 1602 (pneumatic cylinder), is provided, which acts centrally on the disc 333, which is rotatably mounted on the intermediate wall 331, in order to move the stops 335 (pins) from the block 337 to lift off at the one narrow end wall of the cassette 30.
  • the stop 335 can be selected, which is required for the desired spring force, based on the thickness of the plate packages 10.
  • the rotation of the disc 333 with the stops 335 for example, by hand, but can also be performed by means of a drive, not shown.
  • the apparatus of Figs. 66 and 67 may be combined with a linear conveyor with which the cassettes are moved transversely to their longitudinal extent on endless conveyor belts or chains guided over a plurality of deflection rollers.
  • This linear conveyor is preferably a corner converter, as shown by way of example in Figs. 68 to 73 and described below.
  • 68 and 69 show a Eckumsetzer (lift table) 170, as it is located at the end of the return line 310 for empty cassettes 30, on the empty cassettes 30 from the unloading station 280 to the loading station 210 at the beginning of the system, so the Station 210, in which the cassettes 30 are loaded with plate packages 10, are promoted. It is so that cassettes 30 coming from the right of FIG. 69 are moved on the raised roller conveyor 1701 of the corner converter 170.
  • the roller conveyor 1701 is lowered with its lifting table 1703 by a pressure medium motor 1705, so that cassettes 30 rest with their ends (narrow walls) on the conveyor chains 1707 and are then transported by them further to the loading station 210.
  • longitudinal guide rails 1709 are provided.
  • FIGS. 70 to 73 again show, from the other side, the corner converter 170 of FIGS. 68 and 69 with its associated end of the return line 310 for empty cassettes 30. It is also shown that over the end of the Return conveyor line 310, on which the empty cassettes 30 are conveyed in the direction of their longitudinal extension, a feed device 1711 acting from above on the cassettes 30 (FIGS. 72 and 73) is provided, the cassettes 30 onto the raised lifting table 1703 of the corner converter 170 of FIGS. 68 and 69 by shifting. After lowering the lifting table 1703, the cassettes 30 are transported further by the chain conveyors 1707 (FIGS. 68 and 69) to the loading station 210, after-if necessary-the spring force of the compression springs 313 in the cassettes 30 using the Device 160 of FIGS. 66 and 67 has been adjusted.
  • the feed device 1711 has a pawl 1719 pivotally mounted on a carriage 1717 displaceable by a linear drive 1713 (pneumatic cylinder) along guide rods 1715, which lever moves forward on the rear end of a End of the return line 310 arrived cassette 30 attacks.
  • the pawl 1719 is associated with an actuating lever 1721, which engages with a rotatably mounted on it a roller 1723 in a guide 1724.
  • the guide 1724 is by a longitudinal bar 1725 in a lower guide slot 1727 and in an upper guide slot Subdivided in 1729.
  • a pivotable flap 1731 is provided on the longitudinal strip 1725.
  • This flap 1731 causes the roller 1723, which initially runs in the lower guide slot 1727 of the guide 1725, to be moved on the return stroke from the flap 1731 into the upper guide slot 1729 (FIG. 73), as a result of which the feed pawl 1719 likewise pivots upward, so that it slides moves during the return stroke above a meanwhile conveyed cassette 30.
  • the roller 1723 falls back into the lower guide slot 1727, so that the pawl 1719 is also pivoted downwards and ready for another feed operation (position of Fig. 72).
  • a device 190 with which the movable partitions 307 of the cassettes 30 can be moved relative to the fixed partitions 305 of the cassettes 30 ("opening" the cassettes) to increase the space between them.
  • This device 190 ' comprises two pins 1901 which are inserted through openings in the end wall opposite the compression springs 313 in the cassette 30.
  • the pins 1901 displace the rods 309 supporting the movable walls 307 while compressing the springs 313.
  • the pins 1901 are actuated by an electric motor driven Spindelhubantrieb 1903.
  • a specific "opening width" of the cassette 30 is specified via the machine control program. By counting the revolutions of the cam 1905 coupled to the drive 1903 of the pins 1901 by means of the counting sensor 1907, this path can be defined.
  • Such devices 190 for "opening" the cassettes 30, ie for moving away the moveable intermediate wall 307 from the fixed intermediate wall 305 assigned to it, are both in the station 210 for loading the cassettes with packets 10 from battery plates, as well as in FIG provided the station 70 for flag or Platten-. Also, two such devices are 190 in the discharge station 280, in which the plate packages 10 are removed from the Kasset ⁇ th 30 and used in battery boxes 20, vor ⁇ seen.
  • a disc holding table 320 used in loading cassettes 30 with disc packs 10.
  • An appropriately designed plate holding table 320 may also be provided in the station 280 for removing plate packages 10 (unloading stations).
  • the plate holding table 320 is mounted on a base support 3201 in the machine frame and height adjustable by a lifting drive 3203 against a stop.
  • the plate packages 10 Since the plate packages 10 must be inserted into the cassettes 30 with a certain projection of the flags 12, 14 in the cassettes 30, the plate packages 10 are more or less far above the cassettes, depending on the height of the plates to be inserted in the cassettes 30 30 down over.
  • different thickness adapter plates 3205 are provided.
  • the adapter plate 3205 which with its thickness corresponds to the height of the plates to be inserted into the cassettes 30, so that it is ensured that the lugs 12, 14 on the
  • FIGS. 80 to 84 show a station 210 for loading cassettes 30 with plate packages 10 in different working positions.
  • the loading station 210 has in a frame 2101 two juxtaposed groups of six grippers 2103 on each of two parallel aligned conveyor tracks 2105 promoted promoted packages 10 of positive and negative battery plates capture and provided in cassettes 30 (with "open”). Partitions - Fig. 74-76)) can use.
  • Fig. 80 shows the situation where the grippers 2103 are located above plate packs 10
  • Fig. 81 shows how the grippers 2103 are lowered to receive plate packs 10 from the two plate pack conveyors 2105.
  • FIG. 82 shows the situation in which the two gripper groups (each with six grippers 2103) have lifted the plate packages 10 away from the conveyor tracks 2105.
  • FIG. 83 shows the situation where the two groups of grippers 2103 are arranged in their delivery position above the cassettes 30 are.
  • FIG. 84 shows the situation in which the girders 2103 have been lowered in order to place the plate packs 10 into the cassettes 30 such that one plate pack 10 each enters the spaces between fixed partitions 305 and theirs - ordered movable partitions 307 is discontinued.
  • the cassettes 30 thus loaded with plate packages 10 are transported transversely to their longitudinal extent from the loading station 210 to the first turn-table converter 220 (FIGS. 85, 86).
  • the aforementioned first rotary corner converter 220 is shown in FIGS. 85 and 86.
  • the rotary corner converter with "continuous conveying movement” has a frame-shaped structure 2201, in which two endless conveyor chains 2203, which are driven by a motor 2205, rotate around rollers 2207. On these chains 2203, in detail on the upper horizontal trays thereof, cassettes 30 (from the right of FIG. 85) are advanced until the front of, for example, two cassettes 30 abut stops 2209 projecting into the path of movement of the cassettes 30. These stops 2209 are lowered as soon as the cassettes 30 are to be transported further.
  • the entire frame-shaped structure 2201 of the three-wheeled turntable 220 of the embodiment shown in FIGS. 85 and 86 is rotatably mounted in a base 2211, wherein for carrying out the rotational movement (9O-) in the illustrated embodiment, a pressure cylinder 2213 (pneumatic cylinder) may be provided.
  • FIGS. 93 to 97 illustrate gripper systems 2701, as may be used in the gating station 270 (casting of bridges 16, 18 and pole pins 11, 13), four grippers 2703 each being provided for cassettes 30. Each gripper 2703 holds a cartridge 30. The cartridges 30 held by the grippers 2703 of FIGS. 93 to 97 come out of the flux and buffer station 110 and are ready for insertion into the two sprue stations 270 provided in the embodiment. In the embodiment of the gating station 270 shown in Figs.
  • the cassettes 30 having plates with downwardly-directed tabs 14, 16 (reached by the previously arranged turning station 90) of the gripper systems 2701 of Figs (fixed) placed and the pole pins 11, 13, flanges 17, 19 and bridges 16, 18 cast.
  • the two grippers 2703 each hold cassettes 30 which are inserted into the gating station 270 and the other two grippers 2703 hold cassettes 30 coming from the gating station 270. These two other grippers 2703 set the cassettes 30 with battery plates, on which the pole pins 11, 13, the flanges 17, 19 and bridges 16, 18 are cast, onto the buffer station and the turning station 90.
  • the station 300 shown in FIGS. 117-119 is still provided for cleaning the sprues.
  • the cassettes 30 are then rotated in such a way that the lugs 12, 14, which are now connected to one another by bridges 16, 18, point upwards.
  • FIGS. 117-119 there is shown a device 300 for cleaning the sprues as fabricated in the gate station 270.
  • This cleaning station 300 is after the sprue Station 270 (see Fig. 103-105) before or in the turning station 90, in which the cassettes 30 are turned with plates again so that the bridges 16, 18, flanges 17, 19 and pole pin 11 produced in the gate station 270 13 pointing up again.
  • This sprue cleaning station 300 serves to remove cast residues, dross and the like. In this case, the brushing is performed prior to pivoting back the cartridge 30, so that cleaned particles can not fall into the cartridges 30 or between battery plates.
  • the device 300 has a plurality of, in the example four, arranged on a common shaft 3001 cleaning brush 3003, which are driven via a transmission gear 3005 by an electric motor 3007.
  • the electric motor 3007 is mounted on a carriage 3009, which can be pushed horizontally back and forth on linear guides 3011 by a pressure medium motor 3013 (pneumatic cylinder).
  • the guide 3011 of the carriage 3009 is mounted on a lifting cylinder 3015 so that the brushes 3003 are moved from their ready position (FIG. 117) into their operative position (FIG. 118), in which they are then moved along the guide rail 3011 (FIG. see Figures 118 and 119).
  • a turn corner converter 230 disposed immediately before the unloading stations in which plate packs are inserted in battery boxes.
  • This rotary corner jack has a "reverse conveying direction" and is similar in construction to that of Figs. 85 and 86, but with fixed stops 2301 for cassettes 30 moved on endless chain conveyors 2203 (from the left of Fig. 87).
  • two cassettes 30 are arranged on the rotary corner converter 230 of the embodiments of Figures 87 and 88 (see Fig.
  • the structure 2201 of the rotary corner converter 230 is pivoted 90 ° by the pressure-medium cylinder 2213 and then the Cartridges 30 are moved away from the rotary corner converter 230 by being moved away from the fixed stopper 2301. That is, the conveying direction of the endless chain conveyors 2203 is now opposite to the conveying direction when loading the rotary corner converter 230 with cassettes 30, that is, has been reversed.
  • the part of the station 280 ("unloading station") for loading (loading) battery boxes 20 with plate packages 10, on which battery boxes 20 are conveyed and moved into the positions, is shown in FIGS which they are charged with battery plate packages 10, so packages 10 in compartments 22nd the battery boxes 20 are used.
  • a conveyor track 2801 is provided for this purpose, on which in the left-hand section 2803 in FIG. 89 there takes place an uncoupling of battery boxes 20 that are supplied, so that they are moved further apart with a predetermined distance.
  • two further sections 2805 are provided, in each of which a device 2807 for fixing the battery boxes 20 is provided in the region of the conveyor belt.
  • These devices 2807 each comprise two angles 2809 which can be pivoted into the path of movement of battery boxes 20 and which, as shown in FIG.
  • baffles 2815 Can be raised and lowered 2811 insertion guides 2813 for plate packages 10 in the form of baffles 2815 provided.
  • the arrangement is chosen so that the baffles 2815 from the one shown in Fig. 91
  • the devices 2807 for stopping and fixing battery boxes 20 on the conveyor track 2801 are adjustable so that they can be adapted to the size of battery boxes 20.
  • FIGS. 98 to 102 show a lifting table 330 with a plate-holding table 320 at the second unloading station 280 at the beginning of the return line 310 (see also FIGS. 113-116).
  • cassettes 30 are conveyed transversely to their longitudinal extent on the chain conveyors 1707, which are shown on the left in FIG. 98, until they are arranged above a roller conveyor 1701, the illustration in FIG. 98 showing the position of a cassette 30 which is arranged in the (second) discharge station 280.
  • the first lift table 320 corresponds to the one shown in FIGS. 77 to 79.
  • the cassette 30 is opened, for which purpose the device 190 shown in FIGS. 74 to 76 can be used. Once the cassette 30 is opened, three and three plate packs 10 are removed respectively. men and the cassette 30 then closed again.
  • the first lifting table 320 is lowered and the second lifting table lifted and the cassette 30 by a feed device 1711 similar to the Vorschubvor ⁇ direction 1711 of FIG. 72 and 73 as shown in Fig. 101-102 pushed onto the return conveyor 310 for empty cassette 30.
  • the plates in the cassettes 30 are arranged to have a defined projection upwards (to permit the bridges to be cast against the lugs of the plates). Since the removal grippers 2825, which remove the plate packs 10 from the cassettes for use in battery boxes 20, only have a given stroke, different plate sizes are taken into account by raising higher plates further than lower plates, so that a " Fanning "of the disk packs by engaging only in their upper part gripper 2825 is avoided.
  • This further lifting of higher plates can take place in that the first lifting table 320, which rests on its adapter plate 3205 on the underside of the battery plates, is further raised by a defined distance on the second lifting table.
  • the station shown in principle in Fig. 77 is equipped with a further lifting cylinder, which allows an additional lifting with larger plates.
  • the plate holding table 330 shown again in FIGS. 113-116 at the unloading station 280 or the lifting table (FIGS. 98-100) at the beginning of the return conveyor section 310 has the following function.
  • Fig. 113 the rest position is shown with lowered Plattenhalte ⁇ table 320.
  • the disc holding table 320 is raised so that the cartridge opener 190 (see Fig. 74-76) can open the cartridge 30, and disc packs 10 can be taken out from the unloading grippers.
  • Fig. 115 the disc holding table 320 is raised and a lock 3207 is actuated, with a lock cylinder 3210 displacing lock plates 3209 until the position of Fig. 116 is reached.
  • the lock 3207 comprises a locking plate 3209, which is displaceable by a pressure medium motor 3210.
  • the cylinder 3203 can only raise the plate holding table 320 until the stops (spacers) 3211 abut on the plate 3209. , , .... .
  • the plate 3209 is displaced by the cylinder 3210.
  • the cylinder 3203 can only execute its lifting movement until the rod, which is secured to the displaceable part of the cylinder 3203, together with the spacer rings 3211 abuts on the plate 3209.
  • the extent of the stroke of the plate holding table 320 can be set exactly to the desired dimension.
  • FIG. 116 shows the situation with the plate holding table 320 raised and with the lifting table lifted so far that the stop formed by the spacer rings 3211 abuts on the locking plate 3209. This means that the plates in the cassette 30 are pushed further upwards by the partial stroke of the lifting table.
  • the function of "pushing upward” of the plate packages 10 is carried out in particular at plate heights from 123mm. For total plate heights below 123mm this function is not required.
  • the purpose of the "push up” function (see above) is to ensure that the 2825 unload gripper grips the plate packs over a larger area and avoids “fanning out” of the plates.
  • the push-up function (with the aim of making the grippers 2825 securely grasp the disk packs 10 over a large area) is achieved by connecting two pneumatic cylinders together. Depending on whether only one of the two cylinders or both cylinders are actuated, the result is the "push up” or not. It thus serves in this embodiment, a cylinder for lifting the plate holding table 320 and the second cylinder for "pushing up”.
  • This station 280 has two sub-stations, namely an "unloading station 1" 2819 and an “unloading station 2" 2821, which operate synchronously. These unloading stations 2819, 2821 are arranged in the region of the conveying path 2801 for battery boxes 20 described with reference to FIGS. 89 to 92, specifically above the guide plates 2815 serving as insertion aids 2813 when inserting plate packages 10 into compartments 22 of battery boxes 20.
  • Each of the two unloading stations 2819 and 2821 has two sets 2823 of three grippers 2825 each, which are connected at an angle of 90 '. are arranged other and fixed to an L-shaped support 2827 fixed in the machine frame 2829 movable up and down and are arranged pivotable about vertical axes.
  • the grippers 2825 of the rapier sets 2823 can be alternately assigned to a cassette 30 loaded with plate packs 10 and a battery box 20.
  • the arrangement is such that the cassettes 30 loaded with plates are transported on a conveyor (not shown) transversely to their longitudinal extent (see Fig. 106), which are parallel to the conveyor 2801 for the battery cases 20 (Fig. 89 to 92) is arranged.
  • Each set 2823 of grippers 2825 of the two unloading stations 2819 and 2821 removes a first group of three plate packages 10 from a cassette 30 and is then pivoted 90 ° clockwise (as seen from above) so that the second gripper set 2823 is the second group It is worked in such a way that, after pivoting the grippers 2825 of the first set 2823, the first group of three plate packages 10 is placed in compartments 22 in a battery box 20 At the same time, a second group of three plate packages 10 in the cassettes 30 is grasped and received by the second gripper set 2823.
  • plate packs 10 of the first set of three packs 10 are inserted into the compartments "1", “3” and "5" of a battery box 20 having six compartments 22.
  • the plate packs 10 of the second group are then inserted in a second step in the compartments "2", “4" and “6” of the battery box 20. It is so that battery boxes 20 before inserting plate packages 10 of the second group in the compartments "2", "4" and "6” a
  • grippers 2825 hold the second group disk packs 10 in position over the compartments "2", "4" and "6". These actions synchronously execute sets 2823 of grippers 2825 in unloading stations 1 and 2.
  • the raising and lowering of the gripper 2825 is carried out by a pressure medium cylinder 2831 (pneumatic cylinder).
  • Guide rods 2833 of the rapier sets 2823 is associated with a stop 2837 provided on a transverse bar 2835, which faces a plate 2839 with differently high stops 2841.
  • FIG. 106 shows the situation in which the second set 2823 of grippers 2835 at both unloading stations 2819, 2821 is ready, plate packages 10 held by its grippers 2825 into the compartments "2", “4" and “6" of a battery box 20 to settle, wherein in the Bat ⁇ teriekasten in the compartments "1", “3” and "5" already plate packages 10 have been used.
  • FIG. 107 shows the situation with lowered gripper sets 2823, wherein the first gripper sets 2823 of the unloading stations 2819, 2821 are ready to receive the first groups of three plate packages 10 each from provided cassettes 30. At the same time, the second gripper sets 2823 of the discharge stations 2819, 2821 disc packages 10 are deposited in the compartments "2", "4" and "6" of the battery boxes 20.
  • FIG. 108 shows the situation in which both gripper sets 2823 of both unloading stations 2819, 2821 have been lifted and the first gripper sets 2823 have removed first groups of three battery-plate packages 10 from the cartridges 30. It can also be seen in FIG. 108 that the battery boxes 20 arranged under the second gripper sets 2823 already contain plate packs 10 in all compartments 22. In Fig. 109 is shown using the example of a gripper set 2823 that the distance between its grippers 2825 the different pitch of the spacing of the plate packages 10 from each other in the cassette 30 on the one hand and the battery box 20 on the other hand can be adjusted.
  • a drive motor 2845 which drives a belt drive two linear actuators 2847, 2849, with the respective outer grippers 2825 of the set 2823 of three grippers 2825 are coupled. It is the case that the middle gripper 2825 of each gripper set 2823 stands still. Depending on the direction of rotation of the output motor 2845, the outer grippers 2825 are moved towards or away from each other.
  • the orientation of the middle gripper 2825 of the three Gripper 2825 of each set 2823 can be adapted to the location of the middle compartment 22 (compartments “3" and "4" respectively) in a battery box 20 (first compartment 3, then second deployment of battery compartment compartment 4) Gripper set 2823 with its three grippers 2825 displaceable.
  • the entire gripper set 2825 can be displaced via its gripper receiving plate 2863 on a linear guide 2851 (FIG. 111) by a linear servomotor 2853 (FIG. 112).
  • Each gripper 2825 has a fixed gripper tongue 2855 and a movable gripper tongue 2857 which can be actuated by a linear drive 2865, wherein each stationary gripper tongue 2855 is associated with an ejector 2859 which is actuated by a pressure medium cylinder 2861 apply them to the plate pack 10 from above when the grippers 2825 are lifted out of the compartment 22 of the battery box 20 after opening the grippers 2825.
  • the disk pack 10 is held in the compartment 22 of the battery box 20.
  • the gripper sets 2823 are raised, the pitch adjustment is performed, the gripper pickup plate 2863 is moved to the box position by means of the linear servomotor 2853, and both gripper sets 2823 are pivoted 90 °.
  • the grippers 2825 are then lowered through the insertion aids 2813 (FIGS. 91 and 92), and plate packs 10 are lowered into the respective compartments 22 of the battery box 20 that are considered.
  • the grippers 2825 are opened. This is done by correspondingly actuating the drives 2865 for the movable gripper tongues 2857.
  • the grippers 2825 After the grippers 2825 have been lifted out, the return of the plate packages 10 in the compartments 22 of the battery box 20, as mentioned, is ensured by ejectors 2859 on cast Bridges 16, 18 of the plate packages 10 come into contact and hold them down. Then the grippers 2825 are moved back to their original position, ie the distance from each other is adapted to the pitch in a cassette 30 for plate packages 10. Also, the ejector 2859 is now moved back again.
  • a system is described in which the flags 12, 14 of positive and negative battery plates assembled to packages 10 after pretreatment of the lugs 12, 14 by brushing and with flux in a gate station 270, the positive lugs 12 on the one hand and the negative lugs On the other hand, connecting bridges 16, 18 with flanges 17, 19 for intermediate cell connectors 24 are cast on.
  • the thus provided with bridges 16, 18 packages 10 of battery plates are used to groups of three packages in Abtei ⁇ le 22 for cells in battery boxes 20.
  • cassettes 30 are used in which the packages 10 are held by clamping between fixed and movable partitions 305, 307. In these cassettes 30, the packages 10 are inserted so that exclusively flags 12 of positive plates are arranged on one longitudinal side and flags 14 of negative plates are arranged on the other longitudinal side.

Abstract

L'invention concerne une installation dans laquelle des ponts de liaison (16, 18) dotés de brides (17, 19) destinés à des raccords intercellulaires (24) sont assemblés par la fonte à des taquets (12, 14) de plaques de batterie négatives et positives assemblées en paquets (10) après le prétraitement des taquets (12, 14), taquets positifs (12) d'une part et taquets négatifs (14) d'autre part, par des brosses et à l'aide d'un fondant dans une station d'injection (270). Les paquets (10) composés de plaques de batterie et ainsi dotés de ponts (16, 18) sont utilisés en groupes composés de respectivement trois plaques en compartiments (22) pour les cellules dans des coffres de batteries (20). Pour le déplacement des paquets (10) composés de plaques de batterie, on utilise des cassettes (30) dans lesquelles les paquets (10) sont maintenus entre des cloisons (305, 307) fixes et mobiles par des pinces. Dans ces cassettes (30), les paquets (10) sont utilisés de telle façon que soient placés sur un côté longitudinal exclusivement des taquets (12) de plaques positives et sur l'autre côté longitudinal exclusivement des taquets (14) de plaques négatives.
EP05799129A 2004-11-22 2005-11-07 Procede et installation permettant de relier des plaques de batteries en paquets et d'utiliser ces paquets dans des coffres de batteries Withdrawn EP1831950A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT19562004 2004-11-22
PCT/AT2005/000437 WO2006053353A2 (fr) 2004-11-22 2005-11-07 Procede et installation permettant de relier des plaques de batteries en paquets et d'utiliser ces paquets dans des coffres de batteries

Publications (1)

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EP1831950A2 true EP1831950A2 (fr) 2007-09-12

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EP05799129A Withdrawn EP1831950A2 (fr) 2004-11-22 2005-11-07 Procede et installation permettant de relier des plaques de batteries en paquets et d'utiliser ces paquets dans des coffres de batteries

Country Status (8)

Country Link
US (1) US20070266553A1 (fr)
EP (1) EP1831950A2 (fr)
JP (1) JP2008521175A (fr)
KR (1) KR20070088672A (fr)
CN (1) CN101061598B (fr)
RU (1) RU2371814C2 (fr)
UA (1) UA87343C2 (fr)
WO (1) WO2006053353A2 (fr)

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Publication number Publication date
US20070266553A1 (en) 2007-11-22
CN101061598B (zh) 2010-06-09
KR20070088672A (ko) 2007-08-29
CN101061598A (zh) 2007-10-24
WO2006053353A2 (fr) 2006-05-26
WO2006053353A3 (fr) 2007-04-19
RU2007123364A (ru) 2008-12-27
JP2008521175A (ja) 2008-06-19
RU2371814C2 (ru) 2009-10-27
UA87343C2 (ru) 2009-07-10

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