• 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:
    Device for quickly changing the punch plate (6), characterized in that magnets are arranged in the pile plate (7) for connecting the punch plate (6) to the pile plate (7).
    公开号:BE1022846B1
    申请号:E2015/5051
    申请日:2015-02-03
    公开日:2016-09-20
    发明作者:Der Velden Gert Van；Ulrich Backs
    申请人:Masa GmbH；Vdv R&D Bvba；
    IPC主号:
    专利说明:

    Method and device for quickly changing the stamp plate.
    Production principle of a stone making machine.
    Stone products: paving stones and hollow building blocks, curbs and much more.
    With reference to figures 1 to 4, the state of the art is explained below.
    Many concrete products 1 consist of a concrete core 1A and surface layer 2. The surface layer 2 is the visible surface 2 and it must form a uniformly sealed and closed surface.
    According to the compaction principle, the vibrating table 3 with the main vibrators 4 vibrates under the production palette 5 and compacts the concrete 1A from below.
    The stamping plates 6 with piling plates 7, mutually connected by means of a mechanical connection 8, hereinafter and also referred to as screw connection 8, form the overlying counter mass.
    As shown from top to bottom in Figure 1, the device further comprises a ballast with lead 9 and rubber dampers 10.
    The core layer of the concrete 1A and the surface layer 2 are provided between a mold 11 and a production palette 5.
    With increasing concrete compaction, this overlying counter mass vibrates with it and the concrete product 1 also compacts at the top.
    The appearance and quality of the visible surface are thereby decisively influenced.
    If this upper counter mass is too heavy, the vibration at the top will be too light and the product 1 will be poorly compacted on the visible surface 2.
    That is clearly visible and it is a quality problem with an excessive porosity and a defective concrete compaction.
    The invention relates to a method and a device for quickly changing the stamping plate 6 without increasing the vibrating upper mass.
    The usual screw connections 9 are thereby replaced by fast clamp connections.
    Hereby known are: pneumatic and hydraulic clamping systems as shown in figure 2, which exert connecting forces via tie rods or wedges 12; magnetic connections as shown in figures 3 and 4, formed from additional magnetic disks 13 which are arranged under the entire surface of the pile plate 7.
    Figures 2, 4 and 6 are a side view, respectively, of the part designated F2, F4 and F6 in Figures 1, 3 and 5.
    Both installations have the disadvantage that a great deal of additional mass is created.
    For pneumatic and hydraulic clamping systems, it is furthermore known that when clamping punch 6 and pile plate 7, a shift can occur. This leads to friction and wear on the punch 6 and the mold parts 11.
    In practice, the tensioning is repeated several times to find the center of the mold, or an additional adjustment is applied.
    All known clamping systems are attached and clamped with the aid of screws or the like, with the risk that connections will relax and become free during vibrations.
    The invention aims at an installation for connecting the stamping plates 6 which requires no additional mass.
    As is shown preferentially in figures 5 and 6, the invention consists in placing the magnets 13 in the piling plate 7. Holes 14 are made for this purpose in the piling plate 7, in which the magnets 13 are then placed directly. This way no additional mass is created.
    According to the invention, the magnets 13 are arranged in the holes or recesses 14 in the piling plate 7 and the mutual position of punch 6 and piling plate 7 is retained thanks to the North and South poles.
    No screw loads are required in this case.
    An additional advantage is the targeted placement of the magnets 13 in the piling plate 7.
    This makes it possible to concentrate the magnets 13 in certain highly loaded places. As a result, fewer magnets 13 can be mounted on the unloaded surfaces. Overall, this results in fewer magnets 13 and a cost advantage.
    权利要求:
    Claims (3)
    [1]
    Conclusions.
    Device for quickly changing the stamping plate (6), characterized in that magnets are arranged in the driving plate (7) for connecting the stamping plate (6) to the piling plate (7).
    [2]
    Device according to claim 1, characterized in that holes (14) are made in the piling plate (7) in which the magnets (13) are then placed directly.
    [3]
    3. Device for manufacturing stone products, which device comprises a vibrating table (3) on which a production palette (5) can be provided which can cooperate with molded parts (11) to form a mold in which the hardenable product for manufacturing the stone product such as for example concrete can be applied, and which device comprises an upward and downward displaceable punch (6) which can be connected to an upper pile plate (7) above which, if necessary, dampers (10) and a ballast (9) are provided, characterized in that In order to connect the stamping plate (6) to the piling plate (7), magnets are provided in the piling plate (7).
    类似技术:
    公开号 | 公开日 | 专利标题
    BE1022846B1|2016-09-20|Method and device for quickly changing the stamp plate
    WO2009106297A3|2009-11-05|Concrete block finisher, having harmonic vibration by means of shape excitation
    KR20140049077A|2014-04-24|Vacuum vibration press for forming engineered composite stone slabs
    NL1005862C1|1998-10-12|Method as well as device for compacting granular mass such as concrete mortar.
    UA123500C2|2021-04-14|Method and device for producing mould material moulds for the casting of metals
    NL1030838C1|2006-02-06|Mould is for manufacture particularly of concrete blocks and has inner mould with grid formed by intersecting strips together with square-shaped inner mould frame extending around grid and rigidly fixed to it
    JP2001191314A|2001-07-17|Method and device for manufacturing concrete block
    EA200970539A1|2009-10-30|FORMING MACHINE FOR THE MANUFACTURE OF TOP AND BELOW CASTING FORMS AND METHOD OF OPERATION OF THE MACHINE
    KR100274577B1|2000-12-15|Moulding machine for artificial stone board
    KR100632156B1|2006-10-12|Ecological block and the manufacture method
    KR960702033A|1996-03-28|METHOD AND APPARATUS FOR STAGED VIBRATOLON OF CONCRETE
    KR100756387B1|2007-09-10|Concrete molding
    NL1030837C2|2007-07-05|Casting mold for e.g. concrete bricks, includes resilient coupling devices which allow vertical displacement of outer mold frame
    JP2021030504A|2021-03-01|Concrete block molding method and concrete block molding device
    RU2230659C1|2004-06-20|Device for pressing articles out of construction mixtures
    CN215511525U|2022-01-14|Fixed concrete shaking table of examination mould
    KR20210022325A|2021-03-03|Permeable block drain hole forming device and permeable block using same
    JPS6430710A|1989-02-01|Molding machine for instant demolding type concrete product
    BE1024202B1|2017-12-13|DEVICE FOR PRESSING A NON-CURED CONCRETE COMPOSITION AND METHOD FOR MANUFACTURING CONCRETE ARTICLES
    DK2626145T3|2016-02-29|Device and method for the processing of a curable mixture
    EP1707330A2|2006-10-04|Compression device
    KR20150137716A|2015-12-09|Apparatus for forming precast concrete
    NL2013109B1|2016-07-14|Method and system for the manufacture of concrete bank cladding elements.
    NL8602836A|1988-06-01|Concrete block mfg. method - uses press with controlled vibration movement which has spring loaded stops controlled by cylinder to stop process
    FR2532580A1|1984-03-09|Vibrating unit for casting elements, in particular concrete elements.
    同族专利:
    公开号 | 公开日
    BE1022846A1|2016-09-20|
    DE102015201843A1|2015-08-06|
    BE1022846A9|2016-11-09|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    WO2011127925A1|2010-04-16|2011-10-20|Kobra Formen Gmbh|Device and method for producing pre-cast concrete blocks and corresonding mold|
    DE102011054488A1|2011-10-14|2013-04-18|Kobra Formen Gmbh|Device for manufacturing e.g. paving stones in sequential manufacturing cycles, has load lower part connected with mold upper part, load upper part connected with machine, and control device variably controlling fluid pressures in bellows|
    CN106217594B|2016-08-29|2018-08-17|无锡市东北塘永丰橡塑厂|A kind of curb stone mould facilitating blanking|
    CN112476723A|2020-11-11|2021-03-12|深圳市泓丰知识产权运营有限公司|Novel sponge city brick board that permeates water mould|
    CN112571578A|2020-12-07|2021-03-30|青岛亿联建设集团股份有限公司|Small-size building concrete prefab processingequipment|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    BE201400056|2014-02-03|
    BEBE2014/0056|2014-02-03|
    [返回顶部]