EP3715075A1 - Installation de fabrication de plaques pourvu de dispositif distributeur adaptateur - Google Patents

Installation de fabrication de plaques pourvu de dispositif distributeur adaptateur Download PDF

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Publication number
EP3715075A1
EP3715075A1 EP20163988.7A EP20163988A EP3715075A1 EP 3715075 A1 EP3715075 A1 EP 3715075A1 EP 20163988 A EP20163988 A EP 20163988A EP 3715075 A1 EP3715075 A1 EP 3715075A1
Authority
EP
European Patent Office
Prior art keywords
distributor
flowable material
attachment
immersion
receptacle
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.)
Granted
Application number
EP20163988.7A
Other languages
German (de)
English (en)
Other versions
EP3715075B1 (fr
Inventor
Robert Stöcker
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.)
SR Schindler Maschinen Anlagetechnik GmbH
Original Assignee
SR Schindler Maschinen Anlagetechnik 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 SR Schindler Maschinen Anlagetechnik GmbH filed Critical SR Schindler Maschinen Anlagetechnik GmbH
Publication of EP3715075A1 publication Critical patent/EP3715075A1/fr
Application granted granted Critical
Publication of EP3715075B1 publication Critical patent/EP3715075B1/fr
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B5/00—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping
    • B28B5/06—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping in moulds on a turntable
    • B28B5/08—Producing shaped articles from the material in moulds or on moulding surfaces, carried or formed by, in or on conveyors irrespective of the manner of shaping in moulds on a turntable intermittently rotated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
    • B28B1/093—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • B28B13/0295—Treating the surface of the fed layer, e.g. removing material or equalization of the surface

Definitions

  • the present invention relates to a distribution device for a face material or generally flowable material for use in a plate production plant.
  • a distribution device for a face material or generally flowable material for use in a plate production plant.
  • Such plate production systems and header distribution devices are known from the prior art.
  • the term “intent” is understood to mean the material that is later pressed together with the backing concrete to form a plate.
  • the attachment distributor device is used to distribute the attachment material introduced into a mold, in particular by means of distributor devices, within a mold.
  • servomotors with absolute rotary encoder devices can be used.
  • Such forms are slab shapes, such as terrazzo and cast stone slabs, paving stones in hermetic quality, terrace and pavement slabs or single-layer and two-layer slabs, produced using combined filter and hermetic press processes.
  • Such plates are pressed within molds using a hermetic pressing process, the usual pressing pressures being between 4 and 24 N / mm 2 .
  • Usual panel product thicknesses range between 8 and 140 mm.
  • header distribution devices are introduced into the mold from above by means of a lifting movement. So far, such immersion depths could only be set up tool-related and with great effort by a system operator during production standstill.
  • the present invention is therefore based on the object of providing an attachment distribution device for a plate production system which, in such a hermetic press, enables attachment distribution with different parameters, in particular a different penetration depth of the distribution device.
  • a distribution device for a flowable material and in particular for an attachment material for a plate production plant has a receptacle for receiving the flowable material, as well as at least one distribution body which can be at least partially immersed in the flowable material, this distribution body being movable in an immersion direction. Furthermore, a drive device is provided in order to bring about these movements in the immersion direction, with the immersion depth of the distribution body in the flowable medium being adjustable.
  • the header distributor device can be adjusted by means of an actuating device, this actuating device having a drive device.
  • an automated setting of the penetration depth of an attachment distributor device for a plate production system within a mold is proposed.
  • an attachment distributor device can be provided which has an arm which is arranged above a mold.
  • the mold can also be arranged below the header distributor device.
  • the header distributor device is preferably arranged above the receptacle at least in a working mode.
  • the actuating device particularly preferably has a drive device in the form of an electric drive, in particular a linear motor drive, a pneumatic drive, a hydraulic drive and / or the like.
  • the distributor body can advantageously be moved between two end positions.
  • a position can be a position in which the distributor body is at least partially immersed in the flowable material.
  • the second position can be an upper position, in particular a position in which the distribution body is at a distance from the flowable material.
  • the receptacle can be moved in relation to the header distribution device in a transport direction that deviates from the immersion direction.
  • This transport direction preferably runs perpendicularly or essentially perpendicularly to the immersion direction.
  • Essentially perpendicular is understood to mean a deviation of less than 10 °, preferably less than 5 °, from the perpendicular direction.
  • the receiving container can particularly preferably be moved along a circular path.
  • the receiving container is arranged on a movable and, in particular, rotatable carrier.
  • the adjusting device is an automatic adjusting device.
  • the depth of immersion can be controlled using a computer program. It is also possible for an operator to enter the corresponding immersion depth.
  • the stroke or the depth of immersion depends on a measured value, for example on a plate thickness of a plate to be pressed, and / or is set as a function of this plate thickness.
  • a lifting cylinder can be provided which is itself movable, for example, with respect to a stationary sleeve body.
  • the immersion depth of the header distributor device is adjustable and, in particular, automatically adjustable.
  • a further drive device for example a servomotor and / or an absolute value rotary encoder device, can be provided for setting.
  • the adjusting device adjusts the penetration depth as a function of the quantity of the flowable material located in the receptacle.
  • the device preferably has a control device for controlling the actuating device.
  • this control device can also check an amount of the material located in the receptacle and / or this control device can be supplied with a value that is characteristic of this amount and / or mass and / or the volume of the facing material.
  • the distribution body is arranged on a carrier plate.
  • Rod-like elements can be provided, which arrange the distributor body on the carrier plate.
  • the distribution body can also have a plate-like or honeycomb-like structure which distributes the face material present in the receptacle.
  • the distributor body performs a predetermined stroke in the immersion direction, and this stroke is preferably limited on one side by the adjusting device and / or an element of the adjusting device.
  • the actuating device has a stop which can be adjusted in the immersion direction and which is involved in the movement of the distributor device and / or the distributor body is limited in the immersion direction in at least one and preferably in exactly one direction of movement.
  • a stop which can be adjusted in the immersion direction and which is involved in the movement of the distributor device and / or the distributor body is limited in the immersion direction in at least one and preferably in exactly one direction of movement.
  • an element which implements the lifting movement can be provided, which strikes this stop so that the movements of this position are hindered or stopped. This means that that element which approaches the stop is changed in position, so that the stroke path is changed as a result.
  • the position of this stop can be changed by the adjusting device.
  • the stop itself is carried along or moved along with the lifting movement.
  • the distributor device has a guide device for guiding the movement in the immersion direction.
  • a guide device for guiding the movement in the immersion direction.
  • at least one or preferably at least two guide rods can be provided, which particularly preferably run in guide sleeves in order to guide the movement.
  • control device is arranged above the distributor device.
  • the actuating device is advantageously arranged on a boom and in particular on a pivotable boom. This boom is preferably pivotable in a plane which also contains the said immersion direction.
  • the distributor device can be pivoted away from the receptacle, so that a machine operator can carry out work on the receptacle.
  • a further drive device such as a pneumatic or hydraulic drive device, is preferably provided for this pivoting movement of the boom.
  • the receptacle can also be moved in the immersion direction.
  • a drive device can be provided for this purpose.
  • vibration devices can also be provided which cause the receiving container to vibrate. In this way, the attachment material can be distributed even better within the receptacle. Vibration in different directions is possible, for example in the immersion direction or also perpendicular thereto.
  • the present invention is further directed to a plate production system having a header distribution device of the type described above.
  • a transport device that can be moved opposite this header distributor device is also provided for transporting the flowable material.
  • This transport device can be, for example, a rotatable carrier on which the receiving container for receiving the flowable material is arranged.
  • the plate production system has a measuring device for measuring a quantity of the flowable material present in the receiving container and / or of the facing material to be fed to the receiving container.
  • the plate production system has a metering device which is arranged in front of the header distribution device in particular in a transport direction of the material or a movement direction or transport direction of a carrier on which the receptacle is arranged.
  • the plate production system has a control device which is used to control the adjusting device, the adjusting device being controlled as a function of a value determined by the measuring device.
  • a control loop is provided for regulating this setting device.
  • the measuring device is a volume measuring device and / or a weight measuring device.
  • a volumetric measurement or a weight measurement of the material located in the receiving container and / or the material to be fed to the receiving container can be carried out.
  • the plate production device has a metering device in order to meter the flowable material into the receptacle, and preferably also a pressing device in order to press the material arranged in the receptacle.
  • This metering device is preferably arranged in the transport direction of the flowable material in front of the header distributor device described here and the pressing device correspondingly after the header distributor device.
  • the present invention is further directed to a method for producing plates, wherein a flowable material and in particular an attachment material is introduced into a receptacle and then a distribution body (of the distribution device) is at least partially immersed in the flowable material, the distribution body being the Flowable material is moved in an immersion direction and wherein a drive device causes these movements of the immersion direction and wherein an immersion depth of the distributor device in the flowable material is set.
  • the distributor device is adjusted by means of an adjusting device, this adjusting device in particular having a drive device.
  • a depth of immersion of the distributor body in the flowable material is preferably set by the adjusting device.
  • a vertical lifting movement of the distributor device and / or of the distributor body for immersion is advantageously carried out.
  • This movement of the distributor device and / or the distributor body is advantageously limited in at least one movement device by an adjusting element.
  • the immersion depth is set taking into account an amount of flowable material received in the receptacle.
  • an immersion depth is adjusted several times and, for example, is also changed with each stroke of the distributor device.
  • a path directed in one direction, for example downward, is limited by an adjusting element and in particular an adjusting element arranged on the top, which preferably has a stop under its underside.
  • This adjusting element can be set automatically (for example via a control loop or also remotely controlled (for example by an operator) according to a predetermined control and, if necessary, a program.
  • the immersion depth is set taking into account an amount of flowable material received in a receptacle. As mentioned above, this amount can be determined, for example, by a volumetric measurement or also a weight measurement.
  • the immersion depth can be changed with each individual stroke of the distributor device.
  • the amount of material introduced into the receptacle is preferably determined by means of a measuring device. It is particularly preferred if this amount is determined during or immediately after the material is metered into the receptacle. This can be determined via a flow measuring device or a weight measuring device or a filling level measuring device. However, it would also be conceivable that the amount of material in the receptacle of the distribution device is determined, for example by means of a level measurement.
  • Fig. 1 shows a panel production system 50 according to the invention. This has a turntable on which a plurality of processed processing stations is arranged. This reference number 1 refers to a dosing device which doses the material to be fed into a press mold.
  • the reference numeral 2 denotes a distribution station or the attachment distribution device described in more detail here, which distributes the material filled by the metering device 1 into a mold, for example a press mold, or effects a uniform distribution of this material.
  • the reference number 3 refers to a free station. This can be staffed to carry out additional, optional work steps, for example to produce special models of panels
  • the reference numeral 4 identifies a back concrete filling station. This can add a further or material layer, for example. In this way, multi-layer panels can be produced. This station can also be omitted when producing single-layer panels.
  • the reference number 5 shows a pre-compression device. This station is used to pre-compress the material filled into the mold (before the actual pressing process).
  • the reference number 6 shows the pressing station in which the panels to be produced are pressed.
  • the reference numeral 7 denotes an output station or removal station in which the manufactured panels are removed or pressed out of their mold.
  • the reference number 52 denotes a rotatable transport carrier. By means of this transport carrier, the material is transported from one station to the next station in intermittent operation.
  • the individual stations 1-7 are arranged to be stationary with respect to this rotary movement of the transport carrier.
  • FIG. 2 shows a side view of a header distributor device according to the invention.
  • This header distributor device has a main carrier 22 on which the actual header distributor device is arranged via a boom or arm 11.
  • the reference number 24 denotes a drive to pivot the said arm with respect to a pivot axis S. In this way, repairs can be made, for example.
  • the reference number 14a identifies an element of the header distributor device that is moving in or the above-mentioned distributor body.
  • This retracting element can for example have a waffle-like structure or, in general, a structure that is suitable for distributing a flowable material within a receptacle 30.
  • This retracting element or the distribution body 14a is arranged on an intermediate carrier or a format plate 14b.
  • four rod-like Elements 32 may be provided. This configuration has the advantage of a small volume, which could be a hindrance when immersed in the receptacle.
  • the reference number 13 denotes a drive or a cylinder which is used for an upward and downward movement in the direction of the arrow direction 15b.
  • the reference number 19 denotes an adjusting element in order to change and / or limit the lifting movement of the retracting element.
  • the reference number 16 denotes a corresponding drive, for example an electric motor drive, in order to adjust a position of the adjusting element 19. In particular, it can be an electric drive, but possibly also a pneumatic or hydraulic drive.
  • the reference symbol 13a denotes a guide rod.
  • a further guide rod 13b is, however, covered here by the actual drive.
  • FIG 3 shows the device Figure 2 , but here the distribution body is immersed in the receptacle 30.
  • the receptacle is arranged on a carrier.
  • the reference symbol T denotes the immersion depth in which the distribution body is or is immersed in the receptacle 30. This immersion depth is adjustable or adjustable, as described above. Adjustment while the machine is in operation is preferably also possible.
  • Figure 4 shows a further front view of the header distributor device according to the invention.
  • the adjusting element 19 is shown, as well as a lower end 19a of the same.
  • FIG 5 shows an enlarged representation of the in Figure 4 illustration shown.
  • the lower end 19a of the adjusting element 19 is shown.
  • This element represents a stop.
  • the header distributor device can be moved downward until this lower end 19a of the adjusting element 19 hits a stop surface 20 of the cylinder frame of the cylinder 13 arranged on the top.
  • the cylinder 13 which can be designed here as a pneumatic cylinder, has retracted its cylinder rod 13a for this stroke, whereby the plates 14a and 14b attached to it are moved upwards.
  • the rod elements 17a and 17b in the upper area as well as the adjustment element 19 with its lower stop 19a were moved upwards.
  • Figure 7 shows a position in which the header distributor device has moved downwards, ie in particular dips into the receptacle 30.
  • a downward movement of the two plates 14a and 14b has taken place due to an extension of the cylinder rod 13a of the cylinder.
  • the guide rods 17a and 17b were also moved downwards with respect to the fastening element 12
  • the applicant reserves the right to claim all features disclosed in the application documents as essential to the invention, provided that they are new to the state of the art, individually or in combination. It is further pointed out that features have also been described in the individual figures, which can be advantageous in themselves. The person skilled in the art immediately recognizes that a certain feature described in a figure can also be advantageous without the adoption of further features from this figure. Furthermore, the person skilled in the art recognizes that advantages can also result from a combination of several features shown in individual or in different figures.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
EP20163988.7A 2019-03-29 2020-03-18 Installation de fabrication de plaques pourvu de dispositif distributeur adaptateur Active EP3715075B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102019108320 2019-03-29

Publications (2)

Publication Number Publication Date
EP3715075A1 true EP3715075A1 (fr) 2020-09-30
EP3715075B1 EP3715075B1 (fr) 2024-05-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP20163988.7A Active EP3715075B1 (fr) 2019-03-29 2020-03-18 Installation de fabrication de plaques pourvu de dispositif distributeur adaptateur

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EP (1) EP3715075B1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB906542A (en) * 1958-07-28 1962-09-26 Prestressed And Reinforced Con An improved method and machine for making concrete beams
EP1767320A1 (fr) * 2005-09-27 2007-03-28 Fimag di Mario Finocchiaro Dispositif pour la fabrication de carreaux à motifs et les carreaux obtenus ainsi
CN107650246A (zh) * 2017-09-19 2018-02-02 吴江市明港道桥工程有限公司 一种旋转式混凝土预制件成型装置
CN108214852A (zh) * 2017-12-30 2018-06-29 长沙风正未来环保科技有限公司 一种混凝土制备用浇筑入模装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB906542A (en) * 1958-07-28 1962-09-26 Prestressed And Reinforced Con An improved method and machine for making concrete beams
EP1767320A1 (fr) * 2005-09-27 2007-03-28 Fimag di Mario Finocchiaro Dispositif pour la fabrication de carreaux à motifs et les carreaux obtenus ainsi
CN107650246A (zh) * 2017-09-19 2018-02-02 吴江市明港道桥工程有限公司 一种旋转式混凝土预制件成型装置
CN108214852A (zh) * 2017-12-30 2018-06-29 长沙风正未来环保科技有限公司 一种混凝土制备用浇筑入模装置

Also Published As

Publication number Publication date
EP3715075B1 (fr) 2024-05-22

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