EP0963823A1 - Dispositif de manipulation pour moules utilisés dans la fabrication de regards en béton - Google Patents

Dispositif de manipulation pour moules utilisés dans la fabrication de regards en béton Download PDF

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Publication number
EP0963823A1
EP0963823A1 EP99109363A EP99109363A EP0963823A1 EP 0963823 A1 EP0963823 A1 EP 0963823A1 EP 99109363 A EP99109363 A EP 99109363A EP 99109363 A EP99109363 A EP 99109363A EP 0963823 A1 EP0963823 A1 EP 0963823A1
Authority
EP
European Patent Office
Prior art keywords
mold
locking
sleeve
ring
support
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Withdrawn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
EP99109363A
Other languages
German (de)
English (en)
Inventor
Lorenz Hüttner
Peter Philipp
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.)
Merbeler AG
Original Assignee
Merbeler AG
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 Merbeler AG filed Critical Merbeler AG
Publication of EP0963823A1 publication Critical patent/EP0963823A1/fr
Withdrawn legal-status Critical Current

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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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/16—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes
    • B28B7/168—Moulds for making shaped articles with cavities or holes open to the surface, e.g. with blind holes for holders or similar hollow articles, e.g. vaults, sewer pits
    • 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
    • B28B13/04—Discharging the shaped articles
    • B28B13/06—Removing the shaped articles from moulds
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
    • 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
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/08—Moulds provided with means for tilting or inverting

Definitions

  • the invention relates to a handling device for Forms for the production of manhole bases made of concrete or similar molding compounds, with a horizontally movable Support and with at least one for inclusion, intended for lifting and turning one shape at a time Recording device that can be moved vertically in support, as well as pivotable about a horizontal pivot axis is, and the receiving means for the shape and a Has a pallet, the shape of a mold carrier, an essentially cylindrical mandrel, an in essential cylindrical shell and an between both releasably inserted adjacent to the mold carrier There is a socket ring and a pallet is provided, the open on the opposite of the mold carrier End of the molded jacket can be placed, and wherein the molded jacket and the pallet receiving elements for the procedure of the receiving means.
  • manhole bases made of concrete e.g. according to DIN 4034
  • the manhole bases upside down i.e. with the socket end down and with the bottom (Called the floor slab) can be concreted upwards.
  • open part of the form jacket becomes the form to achieve a good work result together with the lower part of the manhole and the pallet turned through 180 °, so that then Manhole base in its normal position its bottom resting on the pallet.
  • the Turn and demoulding is done using a Motorized handling device of the type mentioned at the beginning, the receiving devices at the same time to hold the Individual parts of the shape when turning and pulling apart serve the moldings when stripping.
  • each recording device separate recording means for the mold carrier, for the mold jacket and for the pallet.
  • the means of reception must be in Axial direction of the mold seen against each other on the one hand to remove the formwork core connected to the mold carrier first pull out the lower part of the manhole and then the To remove the form jacket from the manhole base and on the other hand, to accommodate shapes of different heights to be able to.
  • the receiving means for the pallet versus those for the Mold carrier and the mold jacket to be adjustable.
  • the invention is therefore based on the object Handling device of the type mentioned at the beginning create what is inexpensive to produce with the u.a. the socket form rings are also handled can and the overall a very economical Manufacture of manhole bases made possible.
  • a vertically displaceable actuator on the support with at least two vertically down protruding arms is provided on their lower ends each have a coupling device for Coupling a sleeve form ring wear that on the Sleeve form ring to match the coupling devices
  • Coupling parts are arranged that between the socket ring and the socket-side end of the form one Lockable and releasable locking device by means of the support arms is provided, by means of which the Sleeve form ring at different heights lockable at the socket end of the form and that the mold core and the mold jacket at least during the production process directly with the Mold carriers are firmly connected.
  • the invention is therefore based on the idea, initially the mold core and the mold jacket when assembling the Form firmly before the actual production process to connect the mold carrier, for example Screws can be done.
  • the sleeve ring can by means of those provided in the handling device Actuator used in the mold and with the mold carrier or mold jacket or mold core Actuation of the locking device by means of the support arms can be locked in a simple manner. Mold core, The mold jacket, mold carrier and sleeve form ring then form a self-contained unit, so that the molded parts no longer held together by the receiving device Need to become. It is only necessary that To keep the pallet on the molded jacket during turning.
  • the actuator Socket ring after turning by unlocking the Locking device from the mold carrier or mold jacket or mold core can be solved.
  • the socket ring remains however still connected to the support arms. Means the actuator is in the subsequent De-mold the socket ring in contact with the socket end held. This makes it possible to simultaneously Mold core and the mold jacket together with the mold carrier pull up without damage occur at the end of the sleeve.
  • the support arms work together with the socket ring as a counterhold. Therefore can the mold walls of the mold core and mold jacket parallel to each other be arranged, which has other advantages brings.
  • the receiving devices of the handling device are much easier since they are only a means of reception for the molded jacket and the pallet have to. Through these constructive simplifications manufacture the handling device more cost-effectively.
  • a major advantage of the new handling device including the neural lock the sleeve form ring also consists in that the sleeve form ring by means of the handling device at different heights compared to the mold carrier can be locked. This allows the shape without any further changes to production of manhole bases of different heights (meant the height "h3" from the inside of the Floor to the socket end of the manhole base) to adjust. For this height adjustability are parallel mutually extending mold walls of the mold core and mold jacket vital.
  • a mold for making Manhole bases made of concrete or similar molding compounds consisting of a mold carrier, a mold core, a Shaped jacket, one between the two adjacent to the Mold carrier releasably inserted sleeve ring and one Pallet placed on the opposite side of the mold carrier open end of the shaped jacket can be put on, shown, where the form jacket and the pallet if necessary
  • Receiving elements for the engagement of receiving means have a handling device in which the New of the invention is that on the socket ring several offset in the circumferential direction locking elements protruding towards the mold carrier are arranged, each in the axial direction of the socket ring arranged at a distance from each other Have recesses or projections, and that on Mold jacket or mold core or on the mold carrier for each Locking element an associated engagement part is attached, and that the sleeve form ring in different Height distances from the socket end the shape can be locked in that either of the recesses or projections in engagement with the Engagement part can be brought.
  • the handling device according to the invention is used for Forms for the production of manhole bases made of concrete or a similar molding compound. So there is e.g. concrete-like Molding compounds in which instead of cement Synthetic resin is used, but the aggregates, namely pieces of rock that are the same as in concrete.
  • the manhole bases to be manufactured are predominant have a round floor plan. However, it can with the handling device according to the invention also Molds for the production of manhole bases with one Floor plan deviating from the round floor plan, e.g. one square floor plan, handled as it is based on of Figures 16 and 17 is explained.
  • the rotary table 2 has three or more arranged at equal angular intervals Holders 3 for holding one mold each 4 for the production of manhole bases made of concrete.
  • Concreting machine 7 Concrete from above into form 4 filled, compacted and at the top of the Smoothed shape. After this is done a pallet 8 is placed on the mold.
  • the preparation station, not shown and the concreting station 6 are each Lifting devices 9 are provided, with which the forms 4 from their shots 3 in a working position can be raised.
  • the handling device 10 is provided.
  • This includes a support 11 on a guide device 12 horizontally displaceable in the direction H. is.
  • the support 11 contains two spaced apart arranged recording devices 13, which on lower end of a vertically movable Lifting carriage 14 pivotable about a horizontal axis A. are arranged. The pivoting of the two recording devices 13 takes place simultaneously.
  • the two lifting carriages 14 are synchronously in the direction V moves up and down.
  • receiving means 15, 16 in the form of horizontally displaceable bars provided by means of which the form 4 and the pallet 8 with the receiving devices 13 know to be connected.
  • To this Purpose have the form 4 and the pallet 8 receiving elements 17, 18, for example in the form of recesses, in which the latches 15, 16 engage can.
  • An actuator is also on the support 11 19 provided.
  • This is by means of an Support 11 vertically sliding carriage 20 vertically displaceable and comprises a carrier 21, which is rotatable about a vertical axis A1 on the slide is.
  • Several are vertically on the carrier 21 below support arms 22 attached. At the embodiment shown are four each Support arms 22 offset from one another by 99 ° provided, of which, however, the clarity only two are shown in the drawing are.
  • a coupling device 23 is provided at the lower end of each support arm 22 .
  • Form 4 consists of a mold carrier 24 which, according to FIG consists of four cross bars arranged crosswise. In all figures of the drawing, with the exception of Figure 14 is the mold carrier 24 of simplicity for the sake of 45 ° relative to the one in FIG. 14 shown actual position. With the mold carrier 24 is the cylindrical mandrel 25 and the likewise cylindrical shaped jacket 26 directly firmly connected. This can be done using screws respectively. Fixed connection here means that mold core 25 and mold jacket 26 during of the production process with the mold carrier 24 are connected and stay connected. You can however after the end of the production process Cleaning purposes and exchange for mold cores and molded jackets of other dimensions from the mold carrier 24 can be solved.
  • Form 4 also includes a socket ring 29, which is four in Staggered circumferential direction by 99 ° to each other Has locking bars 30 which in assembled Condition of the mold 4 towards the mold carrier 24 protrude.
  • Each of the locking bars has several in the axial direction of the socket ring 29 in Recesses 31 arranged at a distance from one another. One engages in each of these recesses 31 the engaging parts 28 a.
  • the socket ring 29 can from below into the space between Mold core 25 and mold jacket 26 are inserted and by rotating it around one axis at a time the recesses 31 of each locking bar 30 brought into engagement with one of the engaging parts 28 become.
  • the sleeve form ring 29 is in one different height distance a to the mold carrier 24.
  • This height adjustment of the socket ring 29 can be the distance between the inside of the Muff ring 29 and the bottom surface 25a of the mandrel 25 adjust. This distance corresponds to the Height h3 of the finished manhole base according to DIN 4034, Part 1, page 4.
  • each a coupling part 32 is arranged, which to a the coupling devices 23 of the support arms 22 fit.
  • the coupling parts could possibly also be arranged directly on the socket ring 29.
  • FIG. 1 shows a working position of the support 11, on which the form 4 filled with concrete at the transfer station 5 is taken over.
  • the shape by means of the lifting device 9 from the receptacle 3 of the turntable 2 raised.
  • the latch 15, 16 the shape is locked with the receiving devices 13.
  • the lifting slide 14 are vertically upwards moved to its upper position, as shown in Figure 2 is shown. In this position, the lifting slide 14 are the recording devices 13 at the same time the horizontal axis of rotation A pivoted by 180 °, see above that then the shape 4 the position shown in Figure 3 occupies.
  • the concrete is in this position
  • Manhole base S in its normal position, i.e. the bottom 33 is now located below and rests on the pallet 8 while the socket end is on top is arranged.
  • the support 11 is then shown in FIG. 1 move horizontally to the right until it Figure 9 in the release form 35 above one Production line running perpendicular to the drawing plane located.
  • the lifting axles 14 are lowered and the pallet 8 according to FIG. 4 on the production line on a conveyor 36 of the production line discontinued.
  • the actuator 19 moved down and their support arms 22 are on the coupling devices 23 with the Coupling parts 32 of the locking bars 30 coupled.
  • Carrier 21 rotated about the vertical axis A1 and rotates the over the support arms 22, the Coupling devices 23 and the locking bars 30 coupled sleeve form ring 29. At the Turn the locking bars 30 out of the Engagement parts 28 and the socket ring 29th is unlocked.
  • the support arms 22 should therefore be so long that when Remove the form ring held by the support arms 29 on the socket end 34 of the manhole base S remains until the mandrel 25 and the mold jacket 26 pulled up from the lower shaft part S. are, as shown in Figure 5. Subsequently drive the lifting carriage 14 into its upper Position. The actuator 19 is also moved upwards and by turning back the Carrier can then in the shown in Figure 6 Position the locking bars at a predetermined height distance of the socket ring 29 again with the engaging parts 28 engaged and locked become. Then the coupling devices 23 solved and the actuator 19 according to Figure 7 move all the way up.
  • the assembled one and locked form 4 can now be moved through of support 11 either returned to turntable 2 and into an empty row of photos can be used, or the support 11 can according to 11 move to a mold changing station 38 become. There the shape used up to now will be 180 ° swiveled and parked, and a new shape added.
  • FIGS. 16-20 A further exemplary embodiment is shown in FIGS. 16-20 a locking device for the Sleeve ring with different coupling devices shown. Parts of the same function are with the the same reference numerals as in the previous one Execution example, if necessary with addition an index stroke. The description above accordingly also applies to those in the figures 16-20 illustrated embodiments to the extent no other description is given below.
  • Locking device 28 ', 30' is particularly suitable for molds for the production of manhole bases with a floor plan deviating from the circular floor plan, e.g. a square floor plan.
  • a substantially square Socket ring 29 ' shown in a square Shaped jacket 26 'fits.
  • the clarity half of the mold core and the mold carrier are here not shown in the drawing.
  • the bolt 33 is from a locking sleeve 30 'surrounded, which is rotatable on the bolt 33, however is not axially displaceable.
  • the locking sleeve 30 ' has several in the direction of its axis of rotation A3 spaced locking lugs 36 on.
  • On the shaped jacket 26 is for each locking sleeve 30 'an engagement part 28' attached.
  • the engagement part 28 ' has a recess 37, in each of which one of the locking lugs 36 in Intervention can be brought. This is done by Rotate the locking sleeve 30 'about its axis A3.
  • the engagement parts 28 'could also on the mandrel or also be attached to the mold carrier.
  • This configuration of the locking device 28 ', 30 ' also requires a modified form of the actuator.
  • Each of the support arms 22 ' is in this Case connected to the carrier 21 'via a rotary drive 38, which in this case is fixed to the slide 20 the actuator can be connected.
  • Means the rotary drives 38 can support arms 22 'in opposite Direction of rotation by 90 ° around axis A3 to be turned around.
  • the at the lower ends of the support arms provided coupling devices 23 'or 23' ' ( Figure 20, 21) are designed in this case so that with them the coupling parts 34 and 35 on the bolts 33 not only tensile and shear-proof in the axial direction can be, but also non-rotatable.
  • Axial slot 39 is followed by a transverse slot 40.
  • the coupling part 34 has a laterally protruding one Projection 34a, which in the axial slot 39th and the transverse slot 40 fits.
  • each Locking projection 34a enters the transverse slot 40.
  • Diametrically opposite the axial slot 39 a further axial slot 41 is provided, in which the top locking tab 36 enters.
  • the locking sleeve 30 rotates.
  • Each of the locking lugs 36 which previously engaged with the recess 37 of the Engagement part 28 'was disengaged and thus the socket ring 29 'from the other parts solved the form.
  • the Engagement of the locking projection 34a in the transverse slot 40 a tensile and shear resistant connection between Support arm 22 'and bolt 33 made.
  • each support arm 22 ' is in opposite Direction rotated, whereby one of the Locking tabs 36 engage the recess 37 is brought and at the same time the locking projection 34a again in the area of the axial slot 39 arrives.
  • the embodiment shown in Figures 20 and 21 differs from the previous embodiment only in the design of the coupling device 23 'and the associated coupling part 35.
  • the coupling device 23 ' is a cuff 42 with a Ring channel 43 which can be acted upon hydraulically.
  • the Cuff 42 has a receiving bore 44.
  • the Coupling part 35 is designed as a pin which in the Location bore 44 fits. If the pin 35 according Figure 21 engages in the receiving bore 44 can by hydraulic loading of the ring channel 43 of the diameter the receiving bore 44 are reduced, whereby the cuff 42 clamps on the pin 44 creates and both a tensile and shear resistant connection as well as a non-rotatable connection between the support arm 22 'and the bolt 33 is produced.
  • the mold carrier 24 ' is in the illustrated embodiment essentially ring-shaped and has several, in its circumferential direction or in the circumferential direction of Form core 25 'mutually offset points 45 each several in the axial direction A1 of the mandrel 25 ' recesses 46 spaced apart from one another on.
  • Each of these recesses 46 extends in the circumferential direction of the mold carrier 24 'over a certain Circumferential angle.
  • Handling device can be done on the Actuating device 19 a further coupling device 48 arranged.
  • This further coupling device 48 has at least two grippers 49, those provided with one at the upper end of the mandrel 25 ' Interacting coupling part 50.
  • This Coupling part 50 has a flange 51 which in Clutch position is grasped by the grippers 49, as shown in Figure 25. This will Mold core 25 'both load-bearing and non-rotatable with the Actuator 19 connected.
  • the coupling device 48 is on in this embodiment Bottom of the rotatable around the vertical axis A1 Carrier 21 arranged by means of the actuator 37 can be rotated, and also the support arms 22 wearing.
EP99109363A 1998-06-13 1999-06-01 Dispositif de manipulation pour moules utilisés dans la fabrication de regards en béton Withdrawn EP0963823A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1998126462 DE19826462C1 (de) 1998-06-13 1998-06-13 Handhabungseinrichtung für Formen zur Herstellung von Schachtunterteilen aus Beton
DE19826462 1998-06-13

Publications (1)

Publication Number Publication Date
EP0963823A1 true EP0963823A1 (fr) 1999-12-15

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EP99109363A Withdrawn EP0963823A1 (fr) 1998-06-13 1999-06-01 Dispositif de manipulation pour moules utilisés dans la fabrication de regards en béton

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EP (1) EP0963823A1 (fr)
DE (1) DE19826462C1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1681149A3 (fr) * 2005-01-13 2007-10-31 BFS Betonfertigteilesysteme GmbH Usine de fabrication de récipients en forme de pot en béton
FR2903335A1 (fr) * 2006-07-05 2008-01-11 Prefabrication Articles Ciment Dispositif de fabrication d'un regard en beton
CN102699988A (zh) * 2012-06-01 2012-10-03 龙口正仁节能建材设备制造有限公司 一种加工墙体砌块的翻转模具
CN103372914A (zh) * 2013-06-25 2013-10-30 邵云波 自动生产墙体砌块的链铸机脱模装置
CN107243984A (zh) * 2017-07-31 2017-10-13 重庆志谋科技有限公司 一种建筑构造柱成型设备的升降装置

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1484581A1 (de) * 1963-10-01 1969-01-09 Uhl & Moow Betonwerk Pruefschachtmantel aus Beton fuer Fahrbahn-,Frostschutz- und Tiefenentwaesserungsanlagen
DE4342518A1 (de) * 1993-12-13 1995-06-14 Baumgaertner Maschf Gmbh Anlage zur Herstellung von topfförmigen Betonformteilen
DE19540454A1 (de) * 1995-10-30 1997-05-07 Baumgaertner Maschf Gmbh Verfahren und Anlage zur Herstellung von Schachtbodenstücken

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1484581A1 (de) * 1963-10-01 1969-01-09 Uhl & Moow Betonwerk Pruefschachtmantel aus Beton fuer Fahrbahn-,Frostschutz- und Tiefenentwaesserungsanlagen
DE4342518A1 (de) * 1993-12-13 1995-06-14 Baumgaertner Maschf Gmbh Anlage zur Herstellung von topfförmigen Betonformteilen
DE19540454A1 (de) * 1995-10-30 1997-05-07 Baumgaertner Maschf Gmbh Verfahren und Anlage zur Herstellung von Schachtbodenstücken

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"schachtunterteilproduktion in schongau", BETONWERK + FERTIGTEIL-TECHNIK, vol. 65, no. 6, June 1999 (1999-06-01), pages 38 - 44, XP002111229 *

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1681149A3 (fr) * 2005-01-13 2007-10-31 BFS Betonfertigteilesysteme GmbH Usine de fabrication de récipients en forme de pot en béton
FR2903335A1 (fr) * 2006-07-05 2008-01-11 Prefabrication Articles Ciment Dispositif de fabrication d'un regard en beton
CN102699988A (zh) * 2012-06-01 2012-10-03 龙口正仁节能建材设备制造有限公司 一种加工墙体砌块的翻转模具
CN102699988B (zh) * 2012-06-01 2014-07-23 龙口正仁节能建材设备制造有限公司 一种加工墙体砌块的翻转模具
CN103372914A (zh) * 2013-06-25 2013-10-30 邵云波 自动生产墙体砌块的链铸机脱模装置
CN107243984A (zh) * 2017-07-31 2017-10-13 重庆志谋科技有限公司 一种建筑构造柱成型设备的升降装置
CN107243984B (zh) * 2017-07-31 2023-02-03 重庆志谋科技有限公司 一种建筑构造柱成型设备的升降装置

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