• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    For testing battery plate packages (12, 13) they are transported compressed between conveyor belts (5, 6) to a predetermined thickness and, during the transport of the battery plate packages (12, 13), the force of measuring cells (14) required for the compression. which is associated with a pressing plate (11) associated with one of the conveyor belts (5). If this force deviates from a predetermined value, the battery plate package is assessed as defective and ejected.
    公开号:AT511065A4
    申请号:T858/2011
    申请日:2011-06-09
    公开日:2012-09-15
    发明作者:Franz Albert Ing Jansky；Rainer Prokop；Christian Ing Arzt
    申请人:Rosendahl Masch Gmbh；
    IPC主号:
    专利说明:

    Μ * «* Λ * * * * * • · · · · · * * * * * * ft • * * * * * * * * * *
    The invention relates to a method and an apparatus for testing battery plate packages having the features of the introductory parts of the independent claims directed to the method and the device.
    When manufacturing batteries and accumulators, positive and negative battery plates that are in pockets
    Separator material received (" doused ") are inserted into the cells of battery cases.
    It is not only important that the package contains the correct number of battery plates, but also that all battery plates included in the package are properly stored in bags of separator material.
    This is especially true for pockets of separators made of compressible material, such as e.g. Glass fiber fleece consist (AGM = Absortive Glass Mat separators).
    The testing of packages of pocketed battery plates is accomplished, for example, by sensing the force required to compress the battery plate package to a predetermined amount (package thickness), which dimension corresponds, for example, to the internal dimension of a cell in a battery case into which insert the battery plate package. In the known mode of operation is carried out batchwise, i. Each battery plate package must be placed in the test device and removed again.
    The invention is based on the object to provide a method of the type mentioned and also a device that allow faster testing.
    This object is achieved according to the invention with a method having the features of claim 1, on the one hand and with a device having the characteristics of the independent, on the
    Device directed claim, on the other hand.
    Preferred and advantageous embodiments of the invention are the subject of the dependent claims.
    The invention makes it possible to ensure that only such battery plate packages are supplied to the further production of batteries or accumulators whose functionality is ensured by the product-specific compression, since the compression of the (AGM) separator serves to ensure a gapless contact between separator and Plate manufacture. The amount of compression required depends on the type of battery type, but is generally between 15 to 40% compression. In this case, excessive compression is to be avoided since the separator material, in particular if it is glass fiber fleece (AGM), can be destroyed.
    In order to carry out the testing of the battery plate packs (AGM elements) under defined conditions, the invention proposes a dynamic test method with which the battery pack packs are compressed to a predefined extent (preferably inside dimension of the cell in the battery housing) and the forces ( continuously).
    The procedure according to the invention makes it possible to carry out the testing of battery pack packages within a cycle time of, for example, only 1.5 seconds. This is achieved, for example, by performing the battery plate packs to be tested between two straps and thereby compressing them, measuring the force acting on the straps.
    In one embodiment of the invention it can be provided that the force is measured at several points and in succession and then an average value is calculated, which is used as the basis for the evaluation of the battery plate package.
    Is the measured value of the force required to do this
    To compress the battery pack package to the predefined size, within a given frame, the battery pack package is judged to be in order. In the event of deviations of the force upwards or downwards, indicating that the battery plate package is out of order, the battery plate package is discarded and is not supplied for further manufacturing of batteries or accumulators. Excessively high pressure may be required if too many plates are contained in the battery plate package and / or there is too much separator material in the package, for example in the form of an unfilled, surplus bag. Too low a pressure indicates that the battery plate package is missing a battery plate and / or bag of separator material.
    In order to prevent the quality of the battery plate packages from being adversely affected, in an embodiment of the invention it may be provided that measures are provided which synchronously run the two bands of the pressing section.
    In a further embodiment it can be provided that the straps in the test station have a width which is at least equal to the width of the battery plate package to be tested.
    In order to achieve as defined conditions when measuring the pressing force and to avoid excessive heating of the bands, at least in the area in which the compressed battery plate package is guided, the belt of the upper and lower band on, for example ground, metal ( Steel) plates led.
    In one embodiment of the invention can be provided that the lower conveyor belt (belt), in particular the belt, which are associated with the means for measuring the pressing force (measuring cells), is fixed substantially rigidly on the machine frame, whereas the upper belt is adjustable on the machine frame To fit the device to different sizes / strengths of
    To adapt to battery plate packages. During operation, however, the upper belt is held at the predetermined (preset) distance from the lower belt.
    In order to avoid damage to the device, it may be provided that the upper belt and / or the lower belt yields (deflects) when a predetermined force, which occurs during a battery plate package between the belts, is exceeded. This can be achieved for example by a corresponding spring load or overload protection.
    In addition, it can be provided within the scope of the invention, after measuring the force required for compressing to make a weighing of the plate pack, wherein the weighing can be carried out in a continuous process.
    The optionally provided in one embodiment of the invention weighing station is constructed as a dynamic measuring means. Of particular note here is that the preload that acts on the load cell is minimized. The feeding of battery plate packages in the weighing station can be accomplished via belts or straps that can be driven directly. For weight measurement, for example, two opposite load cells are used.
    It should be noted in particular that all deflecting rollers and drives do not show any unbalance. The frame should be decoupled from all other parts of the system and equipped with vibration-resistant feet and bearings.
    The belt speed can be carried out variably.
    In the invention, an ejection station can be provided following the test station or optionally provided weighing station, which serves for the separation of faulty battery plate packages.
    In an exemplary embodiment of the proposed device according to the invention for carrying out the method according to the invention, the upper conveyor belt is adjusted with respect to the lower conveyor belt so that the distance between the two belts corresponds to the battery box internal dimension or a desired level by the battery manufacturer. Thereafter, the coming of a Eintaschmaschine battery plate package during transport through the inspection station for element thickness control between the conveyor belts (straps) over the entire surface (the straps / conveyor belts are wider than the maximum plate width) to the above measure (thickness) compressed and the resulting (the required) force recorded (recorded). Since the separator can be compressed much more easily than the pocketed battery plates (lead plates), the compression results practically only by compacting separator material. The measuring of the force is done by measuring cells (single, double or multiple version), which are mounted directly below the press plate below (but can also be mounted on the upper press plate). Based on a start signal (for example light barrier, sensor, but can also be time-controlled), the measuring is started. Thereafter, during the transport of a battery plate package, a plurality of measured values are taken, which are averaged in an evaluation unit, so that a single value is obtained. With a stop signal (for example light barrier, sensor, but can also be time-controlled), the measuring is ended. The determined measured value (mean value) is compared in a control with a default value and evaluated on the basis of the preset tolerances. If the battery plate package is in order, it will be sent to further production; if it does not match, it will be eliminated.
    If a weighing station is provided, the evaluation of the battery plate package is made only after the evaluation of the weight of the battery plate package.
    The control of the plant, the evaluation of the measured values, the entry of tolerances and element details (details of the
    Battery plate packages) preferably takes place via a PLC (Programmable Logic Controller) and an HMI (Human Machine Interface) unit.
    Further details and features of the method according to the invention and the device according to the invention will become apparent from the following description of a preferred embodiment with reference to the drawings:
    1 shows an embodiment of a device according to the invention with an element thickness control station (" PrüfStation "), a weighing station (" weighing station "), and a discharge station to which an ejection station is assigned.
    Fig. 2, the test station for himself and
    Fig. 3 is a test station with downstream weighing station.
    An apparatus 1 shown in Fig.l has a station 2 for checking the thickness of battery plate packages 12, 13, a station 3 for weighing battery plate packages 12, 13 and an ejection station 4, the removal for battery plate packages 12, 13 is assigned.
    In the test station 2 shown in FIG. 2, two endless conveyor belts 5 and 6 (straps) are provided which are synchronously moved by a common drive (toothed belt or chain drive 9). In the embodiment of the station 2 shown in Fig. 2, the lower conveyor belt 5 is fixedly arranged in the machine frame 7, whereas the upper conveyor belt 6 by means of a drive 8 is adjustable, so that the distance between the mutually facing Trumen the conveyor belts 5 and 6 adjusted can be to allow in the test station 2, the testing of differently thicker battery plate packages 12, 13. »» ** ··· * * * * * * * * * * * * «* * * * * * *« «ι 4 *«
    As shown in Fig. 3, after adjusting the distance between the conveyor belts 5 and 6, thick plate packs 12 can be tested as well as thin plate packs 13.
    It can be seen from the drawings that the conveyor belts 5 and 6 have a width which is at least as large as the largest width of battery plates in the battery plate packages 12 and 13.
    On the inlet side (on the right in FIGS. 2 and 3) the lower conveyor belt 5 facing strand of the upper conveyor belt 6 is aligned at an angle, so that the battery plate package 12 or 13 is compressed when entering between the conveyor belts 5, 6.
    In the area in which the mutually facing runs of the conveyor belts 5 and 6 are aligned parallel to each other, ground press plates 10, 11 (made of steel) are provided, which ensure that defined conditions exist in this area and excessive heating of the conveyor belts 5 and 6 is avoided.
    The lower pressure plate 11, so the pressing plate 11, which is associated with the lower conveyor belt 5, are associated with measuring cells 14, wherein in the embodiment shown two measuring cells 14 are provided. These measuring cells 14 measure the force which occurs when the battery plate package 12 or 13 passing between the conveyor belts 5 and 6 is compressed to the thickness predetermined by the position of the upper conveyor belt 6.
    As indicated above, a plurality of measurements may be taken which are averaged to obtain an average based on the evaluation of the battery pack package 12 or 13.
    On the outlet side (on the left in FIG. 2), the station 2 is followed by a weighing station 3, in which the weight of battery plate packages 12, 13 is determined.
    After the weighing station 3, a removal 20 is provided for battery plate packages 12 or 13, whereby battery plate packages 12 or 13, which have passed the test, which thus have the correct number of battery plates and the correct number of pockets of separators, further promoted become.
    Battery plate packages 12, 13, which have been judged to be defective due to the measurement of the pressing force in the station 2 and / or an incorrect weight in the station 3, are ejected in an ejecting station 4. This ejection station 4 has a lifting table (24), which lifts the plate packs from the conveyor belt and a plate 21 which is drivable transversely to the conveying direction by means of a pressure medium cylinder 22 and herausschleben faulty plate packs on a roller conveyor laterally.
    In summary, an embodiment of the invention can be described as follows:
    For testing of battery plate packages 12, 13 they are transported compressed between conveyor belts 5, 6 to a predetermined thickness and during the transport of the battery plate packages 12, 13 required for the compression force of measuring cells 14, the one of the conveyor belts 5 assigned Press plate 11 is assigned detected. If this force deviates from a predetermined value, the battery plate package is assessed as defective and ejected.
    权利要求:
    Claims (25)
    [1]
    • * * * # * * · · · «····« * · · * P ρ • * - · · «* · ··« Λ Claims: 1. A method of testing battery pack packages consisting of a plurality of in separator pockets received positive and negative battery plates, wherein the force is measured, which is necessary to compress the battery plate package to a predetermined thickness, characterized in that the compression and measurement of the force required is performed while the battery plate package emotional.
    [2]
    2. The method according to claim 1, characterized in that the battery plate package between two synchronously moving conveyor belts is moved.
    [3]
    3. The method according to claim 2, characterized in that endless belts are used as conveyor belts.
    [4]
    4. The method according to any one of claims 2 or 3, characterized in that the battery plate package is compressed in the inlet region of the conveyor belts to the predetermined extent and thereafter at least one point, the force required for the compression, is measured.
    [5]
    5. The method according to any one of claims 2 to 4, characterized in that conveyor belts are used, which are formed continuously transversely to the direction of movement.
    [6]
    6. The method according to any one of claims 1 to 5, characterized in that the force required for the compression of the battery plate package to the predetermined thickness at several points during movement of the battery plate package is measured.
    [7]
    7. The method according to claim 6, characterized in that from

    ···· w several readings for the force a mean value is calculated.
    [8]
    8. The method according to any one of claims 1 to 7, characterized in that following the determination of the force which is required for the compression of the battery plate package to a predetermined amount, the weight of the battery plate package is detected.
    [9]
    9. The method according to claim 8, characterized in that the weight of the battery plate package is detected while it moves.
    [10]
    10. The method according to any one of claims 1 to 9, characterized in that the force required for the compression of the battery plate package and optionally the weight of the battery plate package compared with a predetermined value or predetermined values and a deviation from this value, which exceeds a certain tolerance, the battery plate package is eliminated.
    [11]
    A device (1) for testing battery plate packages by the method according to any one of claims 1 to 10, characterized by a station (2) for measuring the force required to compress the battery plate package (12, 13) to the predetermined one Thickness is required is provided.
    [12]
    12. The device according to claim 11, characterized in that the station (2) endless conveyor belts (5, 6) which move parallel to each other in the measuring range.
    [13]
    13. The apparatus according to claim 12, characterized in that the mutually parallel Trumen the conveyor belts (5, 6) pressing plates (10, 11) are assigned, which are provided on the opposite conveyor belt (5, 6) facing away side of the strands. • * * * 9 4 ••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••••
    [14]
    14. The apparatus according to claim 13, characterized in that the support plates are preferably metal (steel) plates or plates made of plastic.
    [15]
    15. The apparatus according to claim 14, characterized in that the runs of the conveyor belts facing sides of the metal plates (10, 11) are ground.
    [16]
    16. Device according to one of claims 11 to 15, characterized in that at least one conveyor belt (5) is assigned at least one measuring cell (14} for receiving the force.
    [17]
    17. The device according to claim 16, characterized in that a plurality of measuring cells (14) are provided.
    [18]
    18. The apparatus of claim 16 or 17, characterized in that the measuring cell (14) with the conveyor belt (5) associated plate (11) is connected.
    [19]
    19. Device according to one of claims 12 to 18, characterized in that the inlet side at least one conveyor belt (6) has an obliquely oriented region, so that a tapered inlet region between the conveyor belts (5, 6) is provided.
    [20]
    20. Device according to one of claims 12 to 19, characterized in that at least one of the conveyor belts (6) in the machine frame (7) is adjustably arranged.
    [21]
    21. Device according to one of claims 12 to 20, characterized in that at least one of the conveyor belts (5, 6) is associated with an overload protection, which releases the conveyor belt (5, 6), as soon as the on the conveyor belt (5, 6) acting force exceeds a predetermined value.
    [22]
    22. Device according to one of claims 11 to 21, characterized in that following the test station (2) for measuring the force required for squeezing a weighing station (3) is provided.
    [23]
    23. The device according to claim 22, characterized in that the weighing station (3) identifies endless conveyor belts.
    [24]
    24. Device according to one of claims 11 to 23, characterized in that following the station {2) for measuring the force and optionally the weighing station (3) a removal (20} for battery plate packages (12, 13) is provided and that the discharge (20) is provided with ejection means (4) for faulty plate packs (12, 13).
    [25]
    25. The apparatus according to claim 24, characterized in that the ejection station (4) has a transversely to the conveying direction of the removal (20) adjustable slide (21) with lifting table (24), which is associated with a roller conveyor (23).
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    同族专利:
    公开号 | 公开日
    ZA201305847B|2014-10-29|
    TN2013000506A1|2015-03-30|
    CN103338872A|2013-10-02|
    EP2718030B1|2015-08-12|
    SI2718030T1|2015-12-31|
    EA201391830A1|2014-04-30|
    BR112013019269A2|2016-10-11|
    EP2718030A1|2014-04-16|
    JP2014516193A|2014-07-07|
    US9574979B2|2017-02-21|
    US20130305835A1|2013-11-21|
    CN103338872B|2015-12-09|
    WO2012167289A1|2012-12-13|
    CO6741208A2|2013-08-30|
    KR20140012997A|2014-02-04|
    AT511065B1|2012-09-15|
    MX2013014409A|2014-01-20|
    UA107765C2|2015-02-10|
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    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA858/2011A|AT511065B1|2011-06-09|2011-06-09|METHOD AND DEVICE FOR CHECKING BATTERY PLATE PACKAGES|ATA858/2011A| AT511065B1|2011-06-09|2011-06-09|METHOD AND DEVICE FOR CHECKING BATTERY PLATE PACKAGES|
    JP2014513857A| JP2014516193A|2011-06-09|2012-05-24|Method and apparatus for testing a battery plate pack|
    SI201230360T| SI2718030T1|2011-06-09|2012-05-24|Method and device for testing battery plate packs|
    MX2013014409A| MX2013014409A|2011-06-09|2012-05-24|Method and device for testing battery plate packs.|
    KR20137025174A| KR20140012997A|2011-06-09|2012-05-24|Method and device for testing battery plate packs|
    US13/980,436| US9574979B2|2011-06-09|2012-05-24|Method and device for testing battery plate packs|
    CN201280006036.XA| CN103338872B|2011-06-09|2012-05-24|For checking the method and apparatus of battery pole plates group|
    EP12729833.9A| EP2718030B1|2011-06-09|2012-05-24|Method and device for testing battery plate packs|
    BR112013019269A| BR112013019269A2|2011-06-09|2012-05-24|process and device for testing battery packs|
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