EP3031601A1 - Verfahren zum ausformen eines bauelements aus einer vibrationspresse - Google Patents

Verfahren zum ausformen eines bauelements aus einer vibrationspresse Download PDF

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Publication number
EP3031601A1
EP3031601A1 EP15199252.6A EP15199252A EP3031601A1 EP 3031601 A1 EP3031601 A1 EP 3031601A1 EP 15199252 A EP15199252 A EP 15199252A EP 3031601 A1 EP3031601 A1 EP 3031601A1
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EP
European Patent Office
Prior art keywords
compression
actuator
demolding
construction element
molding plate
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
EP15199252.6A
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English (en)
French (fr)
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EP3031601B1 (de
Inventor
Daniel Ancrenaz
Christophe Ancrenaz
Jean Marie Lemaire
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.)
Quadra 1 SAS
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Quadra 1 SAS
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Publication date
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Publication of EP3031601A1 publication Critical patent/EP3031601A1/de
Application granted granted Critical
Publication of EP3031601B1 publication Critical patent/EP3031601B1/de
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    • 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
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/022—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form combined with vibrating or jolting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
    • B30B11/02—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space
    • B30B11/022—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a ram exerting pressure on the material in a moulding space whereby the material is subjected to vibrations

Definitions

  • the present invention relates to a method of demolding a construction element of a vibrating press.
  • Vibrating presses are high-speed machines used in automatic production lines and in series of molded building elements such as blocks, pavers, interjoists, slabs, blocks, or curbs.
  • the invention finds particular application in the production of building elements based on cement or concrete, and can be applied to other areas where we find the same problems of molding elements.
  • the vibration system and the compression system allow the compaction of the construction element.
  • the compaction makes it possible to satisfy the quality criteria of the manufactured elements of construction, in particular, the criteria of height, compactness, mechanical resistance and appearance.
  • the demolding phase is a source of degradation of the building elements in their final form.
  • the construction element is locked in the demolding direction.
  • the construction element may be crushed without holding the mold.
  • the present invention aims to solve all or part of the disadvantages mentioned above.
  • the molding plate is held against the reference support, removing the biasing by the at least one bias element, before the release step.
  • the dimension of the construction element is preserved between the reference position of the molding plate and the position of the pylon whose movement is blocked.
  • the molding plate does not rise and the construction element in its final form is not damaged by crushing.
  • the building element in its final form thus retains its optimum properties.
  • the locking of the compression actuator further facilitates demolding of the construction element, which is thus retained between the molding plate and the compression actuator.
  • construction element means any element that can be compacted, for example concrete, bauxite, anthracite, carbon elements such as carbon or graphite, elements intended for melting in furnaces or blast furnaces, -Industrial products, elements of the nuclear, cosmetic or detergency industries.
  • the demolding method comprises, following the step of moving, a step of resting the compression actuator in which the compression actuator is moved into a rest position in which the compression actuator is not in contact with the construction element.
  • the demolding process comprises, following the step of resting, a step of unclamping the vibration system.
  • the demolding process comprises, following the step of unclamping the vibration system, a step of evacuating the molding plate on which the construction element is arranged.
  • the compressive force of a first compression force level is released to a second level of lower holding force at the first level of compressive stress.
  • the second level of holding force corresponds to a residual force generated by the weight of the compression actuator.
  • the compression system comprises, in addition to the compression actuator, at least one displacement actuator arranged to move the compression actuator between a standby zone and a work zone.
  • the compression actuator is arranged facing the receiving location defined by the mold.
  • the compression actuator is arranged to exert a compressive force on the construction element in the working area, and the compression actuator having a first stroke value, the actuator of displacement having a second stroke value, the second stroke value being greater than the first stroke value, the compression actuator being arranged to exert the compressive force in a range of compressive forces, the displacement actuator being arranged to exert a displacement force in a range of displacement forces, the range of displacement forces being less than the range of compressive forces.
  • the compression actuator being disposed in a working area, close to the building element to be compacted, it is possible to use Compression actuators whose power is much higher than traditional compression actuators.
  • the vibrating press comprises a compression system according to the invention adapted to a much wider range of concretes than traditional vibrating presses.
  • the stroke of the displacement actuator is at least 4 times greater than the stroke of the compression actuator.
  • the travel of the displacement actuator may for example be between 400 to 900mm, especially greater than 500 mm, or in particular less than 800 mm.
  • the range of displacement force can be of the order of 6t to 9t (or 60 kN to 90 kN).
  • This range of effort can in particular correspond to the mass suspended at the displacement actuator comprising the compression actuator.
  • the stroke of the compression actuator may for example be less than 100 mm, especially less than 70 mm, especially with a useful stroke of between 20 and 40 mm.
  • the compression force range is of the order of 100 to 700 t (1000 kN to 7000 kN).
  • the vibrating press comprising a compression system according to the invention is adapted concrete made from non-traditional aggregates, for example from recycling. Indeed, such materials having a small particle size require compaction whose compressive force is greater than the compression force provided by traditional vibrating presses. Thus, the quality criteria of the final products can be respected.
  • the clamping device comprises hooks arranged to cooperate with the vibration system.
  • the vibration system comprises notches adapted to receive the hooks.
  • the compression actuator in the second mode of operation, is arranged to release the compression force between a first level of compression force and a second level of holding force, less than first level of compression effort.
  • the second level of holding force corresponds to a residual force generated by the weight of the compression actuator.
  • This compression or holding force may in particular be between 6t and 70t (from 60 to 700 kN). This level corresponds to maintaining the position of the compression actuator in view of its mass, but also the retention in position of the actuator during demolding.
  • the compression actuator comprises a jack, the tarp of which makes it possible to release the compression force and the locking of which makes it possible to lock the compression actuator in translation. according to the demolding direction.
  • the compression actuator in the working area, is configured to occupy a compression position in which the compression actuator exerts pressure on the construction element and a rest position, in which compression actuator is not in contact with the construction element.
  • the compression system comprises a support abutment of the compression actuator, the compression actuator being arranged to exert a compressive force on the construction element in the working zone. resting on the support abutment.
  • the compression actuator is supported on the support abutment to exert a compressive force on the construction element.
  • the forces are therefore transmitted to the bearing abutment and not to the displacement actuator, which makes it possible to exert a greater compressive force than the compressive force exerted by traditional presses.
  • the abutment is arranged to move between a retracted position, when the compression actuator is in the idle zone, and a stop position, when the compression actuator is in the work area.
  • the abutment support is thus positioned opposite the compression actuator to enable it to support.
  • the system comprises a positioning actuator arranged to position the compression actuator relative to the abutment.
  • the positioning actuator is arranged to be disposed between the abutment and the compression actuator in the working area.
  • the positioning actuator is arranged to exert a positioning force in a positioning force range greater than or equal to the compression force range.
  • the range of positioning force is of the order of 100 to 700 t (from 1000 kN to 7000 kN)
  • the value of the positioning force must be greater than the value of the compressive force during compression because the compression actuator must oppose the compressive force.
  • the positioning actuator is arranged to position the compression actuator in a collinear positioning direction to a compression direction.
  • the travel of the positioning actuator is less than 100 mm, and in particular between 0 and 50 mm, for example of the order of 30 mm.
  • a direction of movement of the compression actuator between the guard zone and the work zone and a direction of the compressive force exerted on the construction element are collinear.
  • the compression actuator comprises a jack and at least one pestle.
  • the compression actuator is arranged to slide on at least one guide relative to a frame between the standby zone and the work zone.
  • the abutment is arranged to bear against a frame of the vibrating press.
  • the bearing abutment comprises a latch.
  • the displacement actuator is further fixed to a frame of the vibrating press.
  • the displacement actuator allows the displacement of the compression actuator with reference to the frame.
  • the figures 1 and 2 represent a vibrating press 1 comprising a frame 2, a compression system 3, and a vibration system 4 of a construction element 5.
  • the compression and vibration systems compact the building element 5.
  • the vibration system 4 and the compression system 3 are controlled by a control unit.
  • the vibrating press 1 comprises, in the embodiment shown, two locations 7, 7 'for receiving the construction element.
  • the vibrating press 1 could have only one location, or a plurality of receiving locations of the building element 5, here concrete 6.
  • a description of the location 7 of the Concrete 6 will be realized hereinafter, however, it should be noted that the structure and operation of the location 7 'is identical to the location 7.
  • the concrete 6 is disposed in the location 7 delimited by a mold 9 and a molding plate 11.
  • the mold 9 is through and comprises four walls extending in a demolding direction DM.
  • the molding plate 11 extends along an extension plane substantially normal to the demolding direction DM.
  • the frame comprises a reference support in the form of bridges 40 which extend substantially horizontally and constitute a reference position R for the demolding plate 11.
  • the vibration system 4 comprises a vibrating table 13.
  • the vibrating table 13 comprises a body disposed below the movable bridges and hitters 15 disposed between the bridges 40 and whose upper end is intended to come into contact with the lower surface of the molding plate.
  • the vibration system 4, is further subjected to the effect of a biasing element in the demolding direction DM.
  • the molding plate can rest on the bridges or on the hitters of the vibrating table.
  • the molding plate 11 can therefore be subjected to a vibration movement comprising a component in the demolding direction DM, under the effect of the vibration system 4.
  • the vibration system 4 further comprises a clamping device 10 in the demolding direction DM.
  • the clamping device 10 comprises hooks 12.
  • the hooks 12 are arranged to cooperate with notches 14 formed in the body of the vibrating table 13.
  • the compression system 3 comprises a compression actuator 16.
  • the compression actuator 16 is able to be moved between a standby zone 35 and a working zone 37.
  • the vibrating press 1 comprises, in the upper part, a receiving location 30 of a portion of the compression system 3, formed in the frame 2.
  • the receiving location 30 is visible in Figures 3a and 3b .
  • the compression actuator 16 comprises pestles 17, 17 ', arranged to exert a compression force on the concrete 6 disposed in the locations 7, 7'.
  • the pestles are secured to a movable support 21 is disposed on two guides 22a, 22b, here rails 23a, 23b, substantially vertical.
  • the movable support 21 and is able to slide along the rails 23a, 23b.
  • the compression actuator 16 further comprises a jack 19.
  • the compression actuator 16 has a first stroke value C1.
  • the compression actuator 16 is arranged to exert the compressive force in a range of compressive forces.
  • the first stroke value C1 and the compression force range GP1 are directly related to the characteristics of the jack 19.
  • the jack 19 comprises a cylinder 19a and a rod 19b.
  • the drumsticks 17, 17 ' are connected to the rod 19b of the cylinder 19 by the mobile support 21 which is secured to the rod 19b.
  • the compression force range GP1 can be from 100 to 700 t (from 1000 kN to 7000 kN).
  • the stroke C1 of the compression actuator may for example be less than 100 mm, especially less than 70 mm, especially with a useful stroke of between 20 and 40 mm.
  • the compression system 3 further comprises a positioning actuator 28 arranged to exert a positioning force in a positioning force range greater than or equal to the range of compression force.
  • the value of the positioning force must be greater than the value of the compressive force during compression because the compression actuator must oppose the compressive force.
  • the positioning actuator 28 comprises a jack 29 arranged to position the compression actuator 16 relative to the frame 2.
  • the jack 29 comprises a cylinder 29a and a rod 29b.
  • the cylinder 19a is secured to the cylinder 29a.
  • the range of positioning force is of the order of 100 to 700 t (from 1000 kN to 7000 kN)
  • the movement of the positioning actuator is less than 100 mm, and in particular between 0 and 50 mm, for example of the order of 30 mm.
  • the cylinders 19 and 29 are arranged to be actuated in a collinear direction, and preferably coincidental.
  • the compression system 3 comprises a mobile support 21.
  • the cylinder 19a of the cylinder 19 is integral with the cylinder 29a of the cylinder 29
  • the compression system 3 further comprises a displacement actuator 24.
  • the displacement actuator 24 here comprises two cylinders of In other embodiments, the displacement system 24 could comprise only one displacement cylinder or a plurality of displacement cylinders.
  • the displacement jacks 25, 27 each comprise a cylinder 25a, 27a, integral with the frame, and a rod 25b, 27b connected to the cylinder of the jack 29 by lugs 41.
  • the displacement actuator having a second stroke value C2, the second stroke value C2 being greater than the first stroke value C1.
  • the displacement actuator is further arranged to exert a displacement force in a range of displacement forces, the range of displacement forces being less than the range of compression forces.
  • the stroke C2 of the displacement actuator may for example be between 400 to 900mm, especially greater than 500 mm, or especially less than 800 mm.
  • the range of displacement force GP2 may be of the order of 6t to 9t (or 60kN to 90kN). This range of effort can in particular, to correspond to the mass suspended on the displacement actuator comprising the compression actuator.
  • the second stroke value C2 and the range of displacement forces are directly related to the characteristics of the displacement cylinders 25, 27.
  • the displacement cylinders 25, 27 are arranged to move the movable support 21 and therefore the compression actuator 16 along the rails 23a, 23b.
  • the direction of movement of the mobile support 21 and therefore of the compression actuator 16 is collinear with the direction of the compressive force exerted by the compression actuator 16 on the concrete 6.
  • the compression system 3 comprises a bearing abutment 31.
  • the bearing abutment 31 comprises a latch 33.
  • the latch 33 is arranged to occupy a retracted position, shown in FIG. figure 3a .
  • the latch 33 occupies the retracted position when the compression actuator 16 is disposed in the standby zone 35.
  • the latch 33 is further arranged to occupy an abutment position shown in FIG. figure 3b .
  • the latch 33 occupies the abutment position when the compression actuator 16 is disposed in the working zone 37.
  • a portion of the latch 33 is disposed opposite the compression actuator 16, and two end portions of the latch 33 abut against the frame 2.
  • the latch 33 closes the receiving location 30 of the compression actuator 16.
  • the compression actuator 16 can thus be supported on the latch 33, the latch 33 itself taking support on the frame 2.
  • the compression forces are thus taken up by the frame 2 and not by the mobile support 21.
  • the jack 29 allows the positioning of the compression actuator 16 on the latch 33. Indeed, when the compression actuator 16 is disposed in the working area 37, the rod 29b leaves the cylinder 29a and abuts against the click 33.
  • the compression system 3 is configured to occupy a standby configuration, represented in FIG. figure 1 and an operating configuration, represented in figure 2 .
  • the cylinders 19, 29 and the displacement cylinders 25, 27 are retracted.
  • the mobile support 21, and the compression actuator 16, are arranged in a standby zone 35, in the upper part of the vibrating press 1.
  • the compression system 16 is arranged in the receiving location 30.
  • the displacement cylinders 25, 27 are in extension and the mobile support 21, and the compression actuator, are arranged in a working zone 37, in the lower part of the rails 23a, 23b.
  • the latch 33 is placed in abutment position and the rod 29b of the cylinder 29 is abutted against the latch 33.
  • the compression actuator 16 is able to occupy a compression position and a rest position.
  • the jack 19 In the rest position, the jack 19 is retracted and the pestles 17, 17 'are not in contact with the concrete 6.
  • the jack 19 In the compression position, the jack 19 is in extension, the pestles 17, 17' are in contact with the concrete 6 and exert a compressive force on the concrete 6.
  • the jack 19 In the compression position, the jack 19 is supported on the frame 2 by means of the bearing abutment 31 and the molding plate 11 bears against the bridges 40 or against the hitters 15 according to the progress of the compression , the bridges 40 acting as a lower reference defining a reference position R at the end of compression.
  • a production cycle of the concrete 6 in its final form comprises a sequence of compaction steps of the fresh concrete 6, and then demolding the concrete 6 in its final form.
  • the production cycle of concrete 6 is defined by the control unit, which controls the vibration system and the compression system during the different stages.
  • the compression system 3 and the vibration system 4 are at a standstill.
  • the compression actuator 16 is disposed in the idle zone 35 and occupies the rest position.
  • the vibrating table 13 is free of the clamping device 10.
  • the molding plate 11 is disposed on the hitters 15 and the mold 9 is disposed on the molding plate 11 facing the pestles 17, 17 '.
  • the cylinder 29 is retracted and the latch 33 occupies the retracted position.
  • a step E1 the vibration system 4 is started.
  • a step E2 the concrete 6 is poured into the locations 7, 7 'defined by the mold 9 and the molding plate 11.
  • a step E3 the compression actuator 16 is placed in the working zone 37 by actuating the displacement actuator 24.
  • the displacement cylinders 25, 27 extend and the mobile support 21 slides along the rails 23a, 23b.
  • step E4 the latch is placed in the stop position.
  • the actuator 29 is actuated from which the rod 29b is pulled which bears against the latch 33, thus defining the position of the compression actuator 16.
  • step E5 the compression actuator 16 is placed in the compression position in order to compact the concrete 6.
  • the step E5 corresponds to a first mode of operation of the compression actuator 16.
  • the molding plate 11 is supported by the rappers of the vibrating table and is not in contact with the saddles.
  • the bridges 40 thus form a lower reference R for the position of the molding plate 11.
  • a step E7 the vibrating table 13 is clamped against the action of the return element by arranging the hooks 12 of the clamping device 10 in the notches 14 of the vibrating table 13.
  • the clamping can be made to bring the upper end of the hitters below the level of the jumpers.
  • the vertical position that is to say in the demolding direction DM mold plate 11 is defined by its support on the bridges.
  • a step E8 the compression force exerted by the compression actuator 16 is released between a first level of compressive force corresponding to the compressive force to be provided for the compacting of the concrete 6, and a second level of compression. 'effort, lower than the first level of effort.
  • the second level of effort corresponds to a residual force generated by the weight of the compression actuator 16.
  • the relaxation of the compressive force is achieved by placing the cylinder 19 on the cover.
  • the step E8 corresponds to a second mode of operation of the compression actuator 16.
  • Step E9 the compression actuator 16 is locked in translation in the demolding direction DM in a position in contact with the construction element 5 corresponding to an end position of release of the compression force, c ' that is, when the second level of sustaining effort is reached.
  • the locking in translation of the compression actuator 16 is achieved by a blocking of the cylinder 19, for example in a hydraulic control.
  • Step E9 corresponds to a third mode of operation of the compression actuator 16.
  • a step E10 the mold 9 is moved in the demolding direction DM in order to demold the concrete 6 in its final form.
  • the compression actuator is locked in translation
  • the pestles 17, 17 ' are also locked in translation and therefore remain in a fixed position relative to the molding plate which is placed on the bridges 40.
  • the pestles 17, 17' guarantee that the construction element remains in position while the mold is raised in the demolding direction, the dimension of the element being preserved by the gap between the molding plate 11 placed on the bridges 40 and the surface of the drumsticks 17, 17 '.
  • a step E11 the compression actuator 16 is placed in the rest position.
  • the rod of the jack 19b is retracted, the rod of the cylinder 29b is also retracted.
  • the latch 31 is then retracted, then the cylinders of the displacement actuator bring the compression actuator into the idle zone.
  • a step E12 the vibrating table is debrided by removing the hooks 12 from the notches 14.
  • steps E10, E11, and E12 can be performed in parallel.
  • the unclamping of the vibrating table can be achieved as the cylinder rod 19b is retracted as the stroke of the cylinder is greater than the movement of the table between its clamping position and unclamping.
  • a step E13 the molding plate 11 is removed on which is placed the concrete 6 in its final form.
  • the displacement actuator 24 is actuated in order to raise the compression actuator 16 in the idle zone 35 in a step E14.
  • a new molding plate 11 is placed on the hitters 15, and the mold 9 is placed on the new molding plate 11, facing the pestles 17, 17 'in a step E15.
  • Fresh concrete 6 is poured into the locations 7 and 7 'in a step E16.
  • step E16 the vibrating press 1 is in a state similar to the initial state EI and the production cycle can start again from step E1.
  • the compression actuator is moved in the work area so as to come opposite the frame 2. Its displacement comprises a component normal to the demolding direction DM.
  • the use of a latch would not be necessary and the compression actuator 16 could bear directly on the frame 2.
  • cylinders described above are hydraulic cylinders.
  • Other types of jacks can be used, and in particular electric jacks for the realization of the displacement actuator or positioning.
  • a second embodiment is shown in figure 5 .
  • This embodiment is similar to the embodiment described in Figures 1 to 4 and differs therefrom in that the vibrating press comprises a jack support 101.
  • the jack support 101 is movable and is arranged to slide along the guides 22a and 22b.
  • the cylinder support 101 is integral with the cylinder 19a of the cylinder 19.
  • the cylinder support 101 is further secured to the rods 25b, 27b of the displacement cylinders 25, 27.
  • the mobile support 21 is integral with the pestles 17, 17 'and the rod 19b of the cylinder 19.
  • a third embodiment is shown in figure 6 .
  • the displacement actuator 24 comprises at least one belt and a gearbox 103.
  • the actuator comprises two belts 105, 107.
  • the gear reducer 103 is a geared motor, integral with the frame.
  • the belts 105, 107 are preferably notched.
  • the belts 105, 107 are connected on the one hand to the frame 2 and on the other hand to the jack support 101 in order to allow the actuator 19 to move.
  • This embodiment differs from the embodiments previously described in addition in that the The cylinder 19 is positioned by all the belts 105, 107 and the gearbox 103.
  • the positioning actuator 28 comprises the gearbox 103 and the belts 105, 107, the gearbox being arranged to operate in a direction of rotation. reverse rotation in the direction of rotation in which it operates to move the jack 19.
  • the gearbox 103 is actuated in a first direction of rotation and the belts 105, 107 are set in motion to move the jack 19, here by intermediate cylinder support 101.
  • the latch 33 is then positioned in support of the cylinder 19a.
  • the gearbox is then actuated in a second direction of rotation, opposite to the first direction of rotation moving the belts 105, 107, in order to position the latch 33 in the stop position, that is to say in abutment against the frame 2.
  • a fourth embodiment is shown in figures 7a and 7b .
  • This embodiment is similar to the previously described embodiments and differs therefrom in that the displacement actuator 24 comprises a gearbox 103 and at least one connecting rod / crank system.
  • the displacement actuator comprises two crank / crank systems 109, 111 in order to allow the cylinder 19 to move.
  • the crank / crank systems each comprise a crank 109a, 111a, integral with the frame 2.
  • the crank systems / crank each comprise a rod 109b, 111b, integral with the cylinder support 101.
  • the embodiment shown in figures 7a and 7b also differs from the other embodiments in that the positioning actuator 28 comprises at least one abutment element 113 in place of the cylinder 29.
  • the abutment element 113 is integral with the frame 2.
  • the connecting rod / crank systems 109, 111 each comprise a connecting member 109c, 111c, arranged to abut each against a stop member 113.
  • abutment elements are arranged to lock the connecting rods 109b, 111b at an angle ⁇ determined with respect to the travel direction DV of the cylinder 19.
  • the direction DV is substantially vertical.
  • the angle ⁇ is between 0 ° and 90 °.
  • Preferably the angle ⁇ is between 1 ° and 10 °.
  • the present invention is not limited to the embodiments described and shown, provided by way of illustrative and non-limiting examples.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Press-Shaping Or Shaping Using Conveyers (AREA)
EP15199252.6A 2014-12-10 2015-12-10 Verfahren zum ausformen eines bauelements aus einer vibrationspresse Active EP3031601B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1462159A FR3029823B1 (fr) 2014-12-10 2014-12-10 Procede de demoulage d’un element de construction d’un presse vibrante

Publications (2)

Publication Number Publication Date
EP3031601A1 true EP3031601A1 (de) 2016-06-15
EP3031601B1 EP3031601B1 (de) 2019-08-14

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111267205A (zh) * 2020-03-12 2020-06-12 张茂排 一种尾矿渣再利用制作建材砖块的方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR856220A (fr) * 1939-06-15 1940-06-07 Installation destinée à la fabrication d'éléments de construction en béton vibré tels que dalles, carreaux, briques, voussoirs, hourdis et autres
DE2554984A1 (de) * 1975-12-06 1977-06-16 Molenaars Betonindustrie Bv Verfahren und vorrichtung zur herstellung von betonformlingen
US4802836A (en) * 1987-07-13 1989-02-07 Gilles Whissell Compaction device for concrete block molding machine
EP0358577A1 (de) * 1988-08-02 1990-03-14 Societe Meridionale D'agglomeres Palette zur Lagerung und Behandlung von verschiedenen Produkten und Verfahren zu ihrer Herstellung
WO2002045927A1 (de) * 2000-12-10 2002-06-13 GEDIB Ingenieurbüro und Innovationsberatung GmbH Verdichtungseinrichtung zur verdichtung von aus körniger masse bestehenden produktkörpern
WO2007147422A1 (de) * 2006-06-21 2007-12-27 Harald Winkler Anlage und verfahren zum herstellen von betonwaren
EP1967339A2 (de) * 2007-03-07 2008-09-10 GB - Consult GmbH Vorrichtung und Verfahren zum Verdichten von trockenen Gemengen

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR856220A (fr) * 1939-06-15 1940-06-07 Installation destinée à la fabrication d'éléments de construction en béton vibré tels que dalles, carreaux, briques, voussoirs, hourdis et autres
DE2554984A1 (de) * 1975-12-06 1977-06-16 Molenaars Betonindustrie Bv Verfahren und vorrichtung zur herstellung von betonformlingen
US4802836A (en) * 1987-07-13 1989-02-07 Gilles Whissell Compaction device for concrete block molding machine
EP0358577A1 (de) * 1988-08-02 1990-03-14 Societe Meridionale D'agglomeres Palette zur Lagerung und Behandlung von verschiedenen Produkten und Verfahren zu ihrer Herstellung
WO2002045927A1 (de) * 2000-12-10 2002-06-13 GEDIB Ingenieurbüro und Innovationsberatung GmbH Verdichtungseinrichtung zur verdichtung von aus körniger masse bestehenden produktkörpern
WO2007147422A1 (de) * 2006-06-21 2007-12-27 Harald Winkler Anlage und verfahren zum herstellen von betonwaren
EP1967339A2 (de) * 2007-03-07 2008-09-10 GB - Consult GmbH Vorrichtung und Verfahren zum Verdichten von trockenen Gemengen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111267205A (zh) * 2020-03-12 2020-06-12 张茂排 一种尾矿渣再利用制作建材砖块的方法

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EP3031601B1 (de) 2019-08-14
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