CN100333886C - Method and device for forming tile and ceramic board - Google Patents
Method and device for forming tile and ceramic board Download PDFInfo
- Publication number
- CN100333886C CN100333886C CNB021571392A CN02157139A CN100333886C CN 100333886 C CN100333886 C CN 100333886C CN B021571392 A CNB021571392 A CN B021571392A CN 02157139 A CN02157139 A CN 02157139A CN 100333886 C CN100333886 C CN 100333886C
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- Prior art keywords
- hopper
- charging tray
- powder
- size
- die cavity
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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
- 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
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/023—Feeding the moulding material in measured quantities from a container or silo by using a feed box transferring the moulding material from a hopper to the moulding cavities
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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
- 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
- B28B13/0215—Feeding the moulding material in measured quantities from a container or silo
- B28B13/022—Feeding several successive layers, optionally of different materials
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Glass Compositions (AREA)
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- Finishing Walls (AREA)
Abstract
A method for forming ceramic tiles or slabs in a press provided with a loading tray, consisting of depositing in a prearranged and/or random manner into a hopper a mixture of powders of different characteristics in such a manner as to create in the hopper a mass of powders presenting veining variously disposed within the mass, said hopper having a discharge mouth of dimensions at least equal to the dimensions of the at least one cavity of the mould of the forming press, both in the carriage translation direction and in the direction perpendicular thereto; from said mass of powders withdrawing successive portions having, in the tray translation direction, a dimension equal to a fraction of the length of said hopper, and in the direction perpendicular thereto a dimension equal to the dimension of the hopper mouth, such as to withdraw an entire layer of said mass; depositing said layer into the interior of said at least one cavity, and pressing the powders.
Description
Technical field
The present invention relates to shaping mold cavity filling powder so that the method for they being suppressed with press, and the equipment of implementing this method.
Background technology
Research in the ceramic tile manufacturing industry is constantly seeking to imitate natural stone, as the product of marble and granite.The feature of these products is generally the continuous texture with random pattern, and these textures are in the whole thickness of porcelain plate.
This type of ceramic tile or porcelain plate are by suppressing by hydraulic press and produce the half-dried fine powder that differently mixes with predetermined or random fashion, powder grinding or that pulverize again.Particularly, powders mixture is inserted by proper device in the steel mould forming cavity of the rigidity that is provided on the press, implements compacting then, to obtain product.
Extensively the system that powder is inserted die cavity that adopts comprises that use has the balladeur train of stocking charging tray of the no end, and no bed material dish can slide along the static surface of aliging with mould template.Balladeur train moves between the discharge position above the shaping mold cavity at the charging position and the charging tray of charging tray below reinforced hopper, and when charging tray was in the die cavity top, die cavity was accepted the powder that falls from charging tray in view of the above.
Use the loading method of the said equipment to comprise in actual use, the preparation of the powders mixture in reinforced hopper, this mixture is transported in the stocking charging tray, moves described charging tray from the charging position to the discharge position, the powders mixture of splendid attire in the charging tray is inserted in the die cavity of press die.
Aforesaid charging system is applicable to best gives the press feed continuously, and does not limit its productivity ratio, but such charging system defectiveness under following these situations; Promptly when main purpose be the powder that mixes of filling in die cavity aggregated material in case their keep be deposited in hopper in during the identical arranged of the arranged that presented.
For said system this on the one hand, particle from feed hopper when stocking charging tray shifts, the mixing do not expected has taken place, partly or entirely destroyed the arranged of the powder that in hopper, obtains.For the powder aggregated material of splendid attire in the charging tray, the mixing of further not expecting can take place when balladeur train is mobile between charging position and discharge position.This is because in the balladeur train moving process, charging tray causes along the sliding surface slip concordant with the upper surface of mould template.This slip causes the powder part in the charging tray to be mixed again, produces unfavorable aesthetic effect.
Also find to use aforesaid system to cause final product to have a kind of mode of appearance, many deviations appear in this mode of appearance in the pattern of imagination.
One object of the present invention is to overcome defective in the known technology by simple and rational solution, and does not influence the production capacity of forming production line.
According to of the present invention purpose and further purpose reach by a kind of die cavity loading system, it can be reduced to minimum level to the mixing again at the mixed powder that takes place to the process of the shaping mold cavity charging of press to the charging tray charging and from charging tray from hopper.Forming method according to the present invention comprises the following steps:
Have a discharge gate in the-hopper, no matter the size of discharge gate equals the size of at least one die cavity of the mould of moulding press at least on still vertical with this translation direction direction of balladeur train translation direction,
-having the mixture of the powder of different characteristic with predetermined or random fashion filling, the mode of this different characteristic makes and produces the powder aggregated material in the hopper, and this powder aggregated material is presented on the different textures of arranging in this aggregated material,
-from the aggregated material of described powder, extracting part, these parts equal a mark of hopper mouth in the size of charging tray translation direction, and, on the direction vertical with the charging tray translation direction, its size equals the size of hopper mouth, extracts whole one deck powder with this from described aggregated material
-with reaching in described layer of described at least one die cavity of packing in order powder is suppressed
The method according to this invention, described part powder is loaded among the translation charging tray, and the planar dimension of described charging tray equals the size of described at least one die cavity of press die at least.Described charging tray can be at the charging position below the hopper be in translation between the discharge position above described at least one die cavity.
It should be noted that the capacity that hopper according to the present invention has causes hopper to hold enough to be used for the aggregated material of the powder that loads several times.If the ceramic tile of imitation natural stone is provided, the powder aggregated material of the hopper of packing into presents the texture that gos deep in the aggregated material, in stone.This makes ceramic tile or porcelain plate obtain to present the texture of variation, and is resulting as the cross section that described blocks of natural stone is divided into pantostrat.
The present invention also comprises a kind of equipment of implementing preceding method.This equipment comprises a hopper, be used for being contained in the powders mixture that aggregated material presents the texture that imitates natural stone, described hopper has a planar dimension, this planar dimension equals the size of at least one die cavity of moulding press at least, the end opening of described hopper is equipped with movably powder distributor, it can be filled until described at least one die cavity fully from the powder part of described hopper to described at least one die cavity fill successive.
According to the preferred embodiment of the present invention, described hopper is fixed for described powder distributor, the powder distributor combines with the end opening of hopper, removable and be arranged to extract described powder part, in the stocking charging tray with the no end on the balladeur train that they are one after the other packed into, this stocking charging tray moves between the blowdown position above at least one die cavity of the mould of moulding press at charging tray charging position and described at least one charging tray below powder loads hopper.
Described distributor comprises a translation flat board, its middle part has the sealing perpendicular to described balladeur train translation direction, the length of described flat board equals the twice at least of described hopper end opening length, its width is greater than the width of hopper end opening, described seam width equals the width of die cavity at least, and is the function of the graphics resolution obtained on final ceramic tile in the size of balladeur train translation direction.To this, described sealing is big more in balladeur train translation direction size, and the graphics resolution on the final products is more little.
In addition, described charging tray can be installed and movably open and close base plate, it can be during charging tray filling the retrieving position below charging tray and movably the leading edge of base plate lean on the template of press die and move between the propelling position of coplane with it.
The use of removable base plate has obtained to be reduced in the decomposite advantage that balladeur train advances powder between charging and discharge position.
According to other form of the present invention, described powder distributor comprises two relative coplane driving-belts, every driving-belt one end ring is on an elasticity loaded roll, the other end is rigidly secured on the holding member, every driving-belt is used for reeling by a driven voller, described relative roller is spaced apart by a predetermined amount, and amount of space depends on the graphics resolution that will obtain on the final ceramic tile.Driven voller is by a removable framework support that is driven by appropriate driving device, and the opening between two rollers is moved back and forth between the edge exceeding at least before and after the described hopper, makes the powder part be drawn out of and be loaded in the following charging tray by described opening.
In the further embodiment that the present invention simplifies, described hopper and described distributor are removable in regaining, and the moving between the discharge position above described at least one die cavity of the charging position that separates of described at least one die cavity and a propelling.Powder with respect to the described distributor of hopper translation, makes powder pruinescence described at least one die cavity of packing into when being in the material discharge position when hopper.
The further characterizing definition of the inventive method and equipment is in following technical proposal:
According to the present invention, provide a kind of in having the press of balladeur train the method for forming ceramic tiles or porcelain plate, described balladeur train has stocking charging tray, comprise following operating procedure: enter in the hopper, hopper has a discharge gate, the size of discharge outlet no matter the balladeur train translation direction still the direction vertical with this direction equal the size of at least one die cavity of the mould of moulding press at least, the mixture that has the powder of different characteristic with predetermined or random fashion filling, so that make and be presented on the different textures of arranging in this aggregated material in the powder aggregated material that produces in the hopper, from the aggregated material thing of described powder, extract part, these parts equal a mark of the length of described hopper along the size of charging tray translation direction, and, on the direction vertical with the charging tray translation direction, the size of these parts equals the size of hopper mouth, from described aggregated material, extract whole one deck with this, described layer is packed in described at least one die cavity inside, and powder is suppressed.
Preferably, described powder part is the function of graphics resolution obtained on the final ceramic tile in the size of charging tray translation direction.
Preferably, described powder part is four times of cavity depth to the maximum in the size of charging tray translation direction.
Preferably, described powder part is of a size of at the charging tray translation direction between to two times of cavity depth.
Preferably, the die cavity of sequentially described powder partly being packed into takes place in the following way; The part of described powder is sequentially packed into movably, and its planar dimension equals the charging tray inside of described cavity dimension at least, and makes described charging tray from being positioned at the charging position of described hopper below, moving to the discharge position that is positioned at described at least one die cavity top.
Preferably, described die cavity is filled with by hopper directly being positioned described at least one die cavity top.
Preferably, comprise a powder distributor, this powder distributor combines with the discharge gate of described hopper.
According to the present invention, a kind of equipment that is used for forming ceramic brick or plate also is provided, the press that has the mould of at least one die cavity by outfit carries out, it is characterized in that, comprise a hopper, be used to hold the mixture of powder, the planar dimension of its discharge gate equals the size of at least one die cavity, the end opening of described hopper, be combined with movably powder distributor, this powder distributor can load the powder part in succession of extracting out to described at least one die cavity from hopper, filled fully until described at least one die cavity.
Preferably, described hopper is fixedly located in the charging balladeur train top that has at least one no bed material dish, no bed material dish is configured to translation between the discharge position above at least one die cavity at the moulding press mould at the charging position below the described hopper and described at least one charging tray, and described powder distributor is arranged between hopper and the charging tray.
Preferably, described powder distributor comprises a translation flat board, its middle part has the sealing perpendicular to described balladeur train translation direction, described flat board is the twice of the same direction size of described hopper end opening in the size of balladeur train translation direction at least, on the direction vertical with aforementioned direction, its size equals the unidirectional size of hopper end opening at least, described sealing equals the size of die cavity on same direction at least in the size of charging tray translation direction, and with this direction vertical direction on size, be the function of desiring the ceramic tile thickness of moulding.
Preferably, described sealing is at most four times of cavity depth in the size of charging tray translation direction.
Preferably, described sealing is between at cavity depth one to two times of the size of charging tray translation direction.
Preferably, the described described flat board that is positioned at the hopper below is handled by gear motor, and this gear motor makes dull and stereotyped translation to exceed the reciprocal translation of scope at edge, described hopper mouth front and back at least with described sealing.
Preferably, one movably opens and closes base plate and combines with described at least one charging tray.
Preferably, described base plate can advance translation between the position a retrieving position and one with charging tray, at this retrieving position, described base plate is positioned at below the charging tray in charging tray charging process, advance the position at this, this base plate is positioned at below this charging tray when the leading edge of base plate reaches the mould template edge.
Preferably, described base plate drives and translation by appropriate driving device.
Preferably, described powder distributor comprises two relative coplane driving-belts, every transmission has an end ring on an elasticity loaded roll, its other end and a fixing holding member are rigidly connected, every driving-belt is arranged to walk around one and is driven the driven voller of distance with the Roller spacer of being walked around by another driving-belt accordingly, and spaced apart distance depends on the thickness of desiring forming ceramic tiles.
Preferably, described roller is by crossing a removable framework supporting, and framework is translation by suitable drive mechanism, and this driving mechanism makes an opening between described two rollers, in the reciprocal translation of scope that exceeds edge, described hopper front and back at least.
Preferably, described two roll gaps are preferably between to three times of described at least one press die cavity thickness and change.
Preferably, described hopper can be in the charging position and the translation between the discharge position of the propelling above described at least one die cavity of the withdrawal of leaving described at least one die cavity.
Preferably, be provided with a powder distributor below the hopper, this powder distributor is with described hopper, the translation between the propelling position above described at least one die cavity at retrieving position during the loading hopper and hopper.
Preferably, when described propelling position, the translation below described hopper of described powder distributor.
Preferably, described charging tray is provided with two parallel dividing plates, and the vertical side of the position of dividing plate and charging tray is adjoining, and the area before and after described dividing plate and the charging tray between the edge equals the size of described at least one die cavity.
The advantage of operation of the inventive method and architectural feature and the relevant apparatus that is used for implementing will provide in description taken together with the accompanying drawings, wherein be depicted as described device and some versions and infinite embodiment.
Description of drawings
Fig. 1 is the side schematic view according to present device.
Fig. 2 is the enlarged diagram in II-II cross section among Fig. 1.
Fig. 3 to 15 has schematically showed according to the present invention the step in two circulations of die cavity charging.
Figure 16 is the partial cross section of the another kind of form of the present invention.
Figure 17 is the vertical view of the thin portion of further version of the present invention.
Figure 18,19 and 20 has showed the operating procedure that is included in the further version of the present invention.
The specific embodiment
Described accompanying drawing has been showed the upstream position of 1 of equipment and moulding press 3.
Equipment 1 comprises charging balladeur train 4, and the no bed material dish 5 that is provided with internal partition 50 has been installed, and charging tray 5 preferably has identical planar dimension with the bed die 30 of moulding press 3.
At the edge, front and back of charging tray, be fixed with the plate or the bead of two open and flat levels, its purpose will be explained in the back.
Balladeur train 4 reciprocal translations are positioned at the position that downtrodden powder is wanted in the filling of putting hopper 6 belows in charging tray 5, and hopper is accurately between the powder exhaust position above moulding press 3 bed dies 30.
Referring to Fig. 2, balladeur train 4 moves along two guide rails 8 that are fixed on the straight line parallel on the unshowned scaffold by the constraint of wheel 7.
Balladeur train 4 is fixed on two parallel driving-belts 9 by two blocks 40, and every driving-belt is around two pulleys 10 and 11, and pulley 11 is fixed on the output shaft of gear motor 12, and its running drives the balladeur train translation.
There is a base plate 14 to close the bottom of charging tray 5 below the balladeur train 4.Base plate 14 is at retrieving position and advance translation between the position, and at retrieving position, base plate 14 is positioned at below the charging tray, at this moment is in the powder filling stage, as shown in Figure 1, is advancing the position, the leading edge of base plate 14 lean and coplane in the template 31 of press 3 moulds.
As shown in Figure 2, the rack and wheel system drive of base plate 14 by handling by gear motor 15.
Especially, described base plate 14 is by framework 16 supportings, and framework 16 can be along two longitudinal rail 160 translations by wheel 17.Framework 16 lower surfaces are fixed with the tooth bar 18 that is engaged in by the gear 19 of described gear motor 15 rotations.
According to Fig. 2, dull and stereotyped 20 are bearing on two parallel guide rails 22, and dull and stereotyped 20 can be along these two parallel guide rails, 22 slips by wheel 23.All be fixed with the driving- belt 24 and 25 that is meshed with pulley 26 and 27 on the axle that is fixed on gear motor 28 on every guide rail 22, the running of gear motor drives dull and stereotyped 20 translations.
Gear motor 28 drives dull and stereotyped the reciprocating motion in the scope at the edge, front and back that exceeds 5 two beads 520 of charging tray.
Dull and stereotyped 20 in the size that surpasses balladeur train direction of propulsion top die chamber perpendicular to the size of balladeur train direction of propulsion, and in the size of balladeur train direction of propulsion, doubles corresponding cavity dimension at least.Sealing 21 equates with the corresponding size of charging tray 5 in the size perpendicular to the balladeur train direction of propulsion, then depends on the image resolution ratio (definition) (graphic resolution) that obtains on final ceramic tile in the size on the balladeur train direction of propulsion.Draw by test, desire to obtain satisfied image resolution ratio quality on the ceramic tile of compacting, the size of sealing on the balladeur train direction of propulsion can not surpass four times of cavity depth.This size is preferably between between to two times of cavity depth.
The planar dimension of hopper 8 equals the size of die cavity at least, it is three times of stocking charging tray height highly at least, with greetings, by known mode, not shown, the powder integral ground of packing in the hopper forms a kind of aggregated material, the texture that the texture replication that presents in aggregated material goes out in the natural stone to be presented.In other words, this aggregated material is imitated out a natural stone, and this aggregated material is divided into layer then, and these layers that are partitioned into are loaded in the charging tray by sealing 21.In order to limit the slippage of powder during filling and discharge hopper, the charging tray inner space is separated by rigid wall 60.
Implement the said equipment of the inventive method, between its part of moving mutually, also be provided with known suitable sealing device, do not illustrate, be used to prevent that the powder of not expecting from spilling as known type.Especially described slipper seal is arranged between charging tray 5 end openings and the base plate 14, and charging tray 5 is suitable for reading and between dull and stereotyped 20, and between hopper 6 end openings and dull and stereotyped 20.
Figure 16 has showed version of the present invention, and it is different with the foregoing description aspect described powder distributor 100, and described powder distributor 100 is installed between the charging tray 56 and hopper 6 on the balladeur train 4.
In the above-mentioned version of the present invention, the parts of having described in an illustrated embodiment are with identical mark indication.
In this version of the present invention, described powder distributor 100 comprises two relative coplane driving-belts or barrier curtain 50, the one end is fixed on the holding member 52, and the other end is wound on the axle 53 by the spring loading, and the effect of spring is to keep hindering the tensioning of curtain.Between described axle 53 and described fixed part 52, each barrier curtain is walked around a driven voller 54 of being supported by translational frame 55.Described translational frame is handled by appropriate driving device.
In an illustrated embodiment, described drive unit is made of the rack and wheel system, and this system handles by gear motor.
By Figure 16 finding, two rollers walking around barrier curtain 50 on it are coplanes, and adjustable ground gap separately, and so that an opening to be provided, by this opening, during the framework translation, the part of powder extracts from the hopper of putting 6, and in the charging tray 5 of the underlying of packing into.
Figure 17 has showed the further version of the present invention about stocking charging tray 5.In this version, be provided with two parallel baffle or sheets 71 longitudinally in the stocking charging tray 5, they and side are close.Therefore the size of die cavity will equal the charging tray part that the edge, front and back by dividing plate 71 is surrounded.
The purpose of dividing plate 71 is to eliminate any at the imperfection that owing to hopper 6 sidewalls powder is slided and causes opposing to cause between loading period to charging tray.
Figure 18,19 and 20 has showed the version of simplification of the present invention.In this version of the present invention, balladeur train 4 does not have charging tray 5, and the base plate 14 of underlying is not set yet.Showed charging hopper 81 among the figure, it is similar fully to the hopper of having described 6, but difference is to be combined with scaffold, not shown, move between retrieving position and propelling position to drive it, to hopper 81 filling powder aggregated material, advancing position (Figure 19) hopper 81 accurately to be positioned at the die cavity top of press 3 in the retrieving position proper device.
Dull and stereotyped 82 have sealing 820, and it is identical with the sealing of having described 21.In case hopper 81 and dull and stereotyped 82 is in suitable position, dull and stereotyped 82 with respect to the hopper translation, so that powder directly is packed in the die cavity of press 3 by sealing 820.As known in those skilled in the art, the manipulation and the control device of hopper 81 and flat board 82 are not shown.
The said equipment is controlled by processor, and is not shown, and it controls the enforcement of described method in the following manner.According to Fig. 3 to 15, at the starting end of moulding circulation, distribute dull and stereotyped 20 to regain, the charging tray 5 of balladeur train 4 partly is full of from the powder in succession that hopper 6 enters charging tray by sealing 21.
Shown in Fig. 3 and 9, in the starting point of each charging circulation, charging tray 5 is positioned at the hopper below, but has moved an amount that equals equidirectional sealing 21 sizes at least at the balladeur train direction of propulsion, so that the part of bead 520 is in below the described hopper 6.This is necessary for the powder part is not charged into charging tray with changing its ordering.By described sealing filling charging tray, the powder of not expecting mixing is reduced to minimum degree.
In case charging tray is full of, balladeur train 4 advances, with base plate 14, until the template of base plate by last press, and with its coplane (Fig. 5), therefore prevented to occur in the powder of the not expecting mixing when the fixing operation platform slides of balladeur train in the known technology.For it, balladeur train continues to move to the bed die top (Fig. 6) that accurately is positioned at press 3.After in place, processor descends the bed die of press, as shown in Figure 7, makes die cavity become the state that receives the powder in the charging tray.Die cavity when filling with substance, base plate are return its retrieving position, are positioned under 6 mouthfuls in the hopper (Fig. 8), and afterwards, charging tray 5 is by the withdrawal of balladeur train 4, return under 6 mouthfuls in the hopper (Fig. 9).Powder in the die cavity is extruded at this moment.
After powder was extruded, the patrix of press rose, and thus, in next charging circulation, the unshowned common ejecting device that the propelling of balladeur train makes the ceramic tile of press 3 moulding be fixed on balladeur train 4 leading edges is released.
Figure 10-15 has showed next charging circulation of the present invention.Described circulation is different from aforementioned circulation part and only is that powder distributes dull and stereotyped 20 to move and powder is added in the charging tray 5 along the direction with reverse movement in aforementioned charging process by making.
The version of showing among Figure 16 of the present invention, its operation has identical mode with aforesaid embodiment.
Be showed in the operation of Figure 18,19,20 variation pattern of the present invention, control in the following manner by processor.
Referring to Figure 18, the starting point of charging circulation, hopper 81 and dull and stereotyped 82 is positioned at its retrieving position, promptly with moulding press 3 certain distance is arranged.In this position, unshowned device with mode predetermined and/or at random the powders mixture of packing into, generates the texture of imitation natural stone in the powder aggregated material in hopper 81.After hopper 81 had been loaded, processor made hopper and dull and stereotyped 82 move to the die cavity top of press 3.When hopper 81 accurately is positioned at die cavity when top, processor reduces bed die 30, and only move dull and stereotyped 82 so that be full of fully until die cavity by sealing 820 die cavity of will powder in succession partly packing into.
After die cavity was full of, hopper 81 and dull and stereotyped 82 was regained, the beginning extrusion cycle.At this moment, identical ground repetitive cycling.
It should be noted, in aforesaid the present invention design, countless structural changes can be obtained.
Claims (23)
1, a kind of in having the press of balladeur train the method for forming ceramic tiles or porcelain plate, described balladeur train has stocking charging tray, comprises following operating procedure:
-enter in the hopper, hopper has a discharge gate, the size of discharge outlet no matter the balladeur train translation direction still the direction vertical with this direction equal the size of at least one die cavity of the mould of moulding press at least,
-have the mixture of the powder of different characteristic with predetermined or random fashion filling, be presented on the different textures of arranging in this aggregated material in the powder aggregated material that produces in the hopper so that make,
-from the aggregated material thing of described powder, extract part, these parts equal a mark of the length of described hopper along the size of charging tray translation direction, and, on the direction vertical with the charging tray translation direction, the size of these parts equals the size of hopper mouth, from described aggregated material, extract whole one deck with this
-with in described layer of described at least one the die cavity inside of packing into, and
-powder is suppressed.
2, method as claimed in claim 1 is characterized in that, described powder part is the function of graphics resolution obtained on the final ceramic tile in the size of charging tray translation direction.
3, method as claimed in claim 1 is characterized in that, described powder part is four times of cavity depth to the maximum in the size of charging tray translation direction.
4, method as claimed in claim 1 is characterized in that, described powder part is of a size of at the charging tray translation direction between to two times of cavity depth.
5, method as claimed in claim 1 is characterized in that, the die cavity of sequentially described powder partly being packed into takes place in the following way; The part of described powder is sequentially packed into movably, and its planar dimension equals the charging tray inside of described cavity dimension at least, and makes described charging tray from being positioned at the charging position of described hopper below, moving to the discharge position that is positioned at described at least one die cavity top.
6, method as claimed in claim 1 is characterized in that, described die cavity is filled with by hopper directly being positioned described at least one die cavity top.
7, method as claimed in claim 1 is characterized in that, comprises a powder distributor, and this powder distributor combines with the discharge gate of described hopper.
8, a kind of equipment that is used for forming ceramic brick or plate, the press that has the mould of at least one die cavity by outfit carries out, it is characterized in that, comprise a hopper, be used to hold the mixture of powder, the planar dimension of its discharge gate equals the size of at least one die cavity, the end opening of described hopper, be combined with movably powder distributor, this powder distributor can load the powder part in succession of extracting out to described at least one die cavity from hopper, filled fully until described at least one die cavity.
9, equipment as claimed in claim 8, it is characterized in that, described hopper is fixedly located in the charging balladeur train top that has at least one no bed material dish, no bed material dish is configured to translation between the discharge position above at least one die cavity at the moulding press mould at the charging position below the described hopper and described at least one charging tray, and described powder distributor is arranged between hopper and the charging tray.
10, equipment as claimed in claim 8, it is characterized in that, described powder distributor comprises a translation flat board, its middle part has the sealing perpendicular to described balladeur train translation direction, described flat board is the twice of the same direction size of described hopper end opening in the size of balladeur train translation direction at least, on the direction vertical with aforementioned direction, its size equals the unidirectional size of hopper end opening at least, described sealing equals the size of die cavity on same direction at least in the size of charging tray translation direction, and with this direction vertical direction on size, be the function of desiring the ceramic tile thickness of moulding.
11, equipment as claimed in claim 8 is characterized in that, described sealing is at most four times of cavity depth in the size of charging tray translation direction.
As the equipment of claim 11, it is characterized in that 12, described sealing is between at cavity depth one to two times of the size of charging tray translation direction.
As the equipment of claim 10, it is characterized in that 13, the described described flat board that is positioned at the hopper below is handled by gear motor, this gear motor makes dull and stereotyped translation to exceed the reciprocal translation of scope at edge, described hopper mouth front and back at least with described sealing.
14, equipment as claimed in claim 8 is characterized in that, one movably opens and closes base plate and combines with described at least one charging tray.
15, as the equipment of claim 14, it is characterized in that, described base plate can advance translation between the position a retrieving position and one with charging tray, at this retrieving position, described base plate is positioned at below the charging tray in charging tray charging process, advance the position at this, this base plate is positioned at below this charging tray when the leading edge of base plate reaches the mould template edge.
As the equipment of claim 14, it is characterized in that 16, described base plate drives and translation by appropriate driving device.
17, equipment as claimed in claim 8, it is characterized in that, described powder distributor comprises two relative coplane driving-belts, every transmission has an end ring on an elasticity loaded roll, its other end and a fixing holding member are rigidly connected, every driving-belt is arranged to walk around one and is driven the driven voller of distance with the Roller spacer of being walked around by another driving-belt accordingly, and spaced apart distance depends on the thickness of desiring forming ceramic tiles.
18, as the equipment of claim 16, it is characterized in that described roller is by crossing a removable framework supporting, framework is translation by suitable drive mechanism, this driving mechanism makes an opening between described two rollers, in the reciprocal translation of scope that exceeds edge, described hopper front and back at least.
As the equipment of claim 17, it is characterized in that 19, described two roll gaps change between to three times of described at least one press die cavity thickness.
20, equipment as claimed in claim 8 is characterized in that, described hopper can be in the charging position and the translation between the discharge position of the propelling above described at least one die cavity of the withdrawal of leaving described at least one die cavity.
21, as the equipment of claim 20, it is characterized in that, be provided with a powder distributor below the hopper, this powder distributor is with described hopper, the translation between the propelling position above described at least one die cavity at retrieving position during the loading hopper and hopper.
22, as the equipment of claim 21, it is characterized in that, when described propelling position, the translation below described hopper of described powder distributor.
23, equipment as claimed in claim 8 is characterized in that, described charging tray is provided with two parallel dividing plates, and the vertical side of the position of dividing plate and charging tray is adjoining, and the area before and after described dividing plate and the charging tray between the edge equals the size of described at least one die cavity.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITRE2001A000129 | 2001-12-21 | ||
| IT2001RE000129A ITRE20010129A1 (en) | 2001-12-21 | 2001-12-21 | METHOD AND PLANT FOR THE FORMING OF CERAMIC TILES OR SLABS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1426882A CN1426882A (en) | 2003-07-02 |
| CN100333886C true CN100333886C (en) | 2007-08-29 |
Family
ID=11454169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021571392A Expired - Fee Related CN100333886C (en) | 2001-12-21 | 2002-12-17 | Method and device for forming tile and ceramic board |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1321260B1 (en) |
| CN (1) | CN100333886C (en) |
| BR (1) | BR0205304A (en) |
| DE (1) | DE60214656D1 (en) |
| ES (1) | ES2271186T3 (en) |
| IT (1) | ITRE20010129A1 (en) |
| MX (1) | MXPA02012389A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ITRE20030082A1 (en) * | 2003-09-15 | 2005-03-16 | Sacmi | METHOD AND PLANT FOR FORMING TILES OR CERAMIC SHEETS. |
| WO2005068143A1 (en) * | 2003-10-29 | 2005-07-28 | Jimian Chen | Multi-pipes material-distributing equipment for compacting tiles and its distributing method |
| EP3326737B1 (en) * | 2016-11-25 | 2020-04-08 | Höganäs AB (publ) | Distributor device for a filling shoe for compression moulding |
| IT202000019795A1 (en) * | 2020-08-07 | 2022-02-07 | Siti B & T Group Spa | EQUIPMENT AND PROCEDURE FOR THE CREATION OF SLABS IN CERAMIC AND/OR STONE MATERIAL AND/OR IN MINERAL GRAINS BOUND WITH RESINS |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1157206A (en) * | 1995-12-28 | 1997-08-20 | 马克奥斯汀 | Method and apparatus for creating patterns in cast materials |
| CN1371790A (en) * | 2002-04-03 | 2002-10-02 | 广东东鹏陶瓷股份有限公司 | Positioning and material-distributing equipment for working and forming and method thereof |
| CN1371814A (en) * | 2001-02-28 | 2002-10-02 | 孙立蓉 | Method for making color drawing unit |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE669533C (en) * | 1936-03-04 | 1938-12-29 | Wilhelm Fingerle | Mixing device for different colored masses for the production of patterned artificial stones |
| FR2109108A5 (en) * | 1970-10-01 | 1972-05-26 | Niistroikeramika | |
| IT1268838B1 (en) * | 1994-07-21 | 1997-03-13 | L B Engineering Srl | EQUIPMENT FOR FEEDING THE MOLD LOADING TROLLEY IN THE MANUFACTURING OF CERAMIC TILE |
-
2001
- 2001-12-21 IT IT2001RE000129A patent/ITRE20010129A1/en unknown
-
2002
- 2002-12-06 ES ES02080157T patent/ES2271186T3/en not_active Expired - Lifetime
- 2002-12-06 DE DE60214656T patent/DE60214656D1/en not_active Expired - Lifetime
- 2002-12-06 EP EP20020080157 patent/EP1321260B1/en not_active Expired - Lifetime
- 2002-12-13 MX MXPA02012389 patent/MXPA02012389A/en active IP Right Grant
- 2002-12-16 BR BR0205304-7A patent/BR0205304A/en not_active Application Discontinuation
- 2002-12-17 CN CNB021571392A patent/CN100333886C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1157206A (en) * | 1995-12-28 | 1997-08-20 | 马克奥斯汀 | Method and apparatus for creating patterns in cast materials |
| CN1371814A (en) * | 2001-02-28 | 2002-10-02 | 孙立蓉 | Method for making color drawing unit |
| CN1371790A (en) * | 2002-04-03 | 2002-10-02 | 广东东鹏陶瓷股份有限公司 | Positioning and material-distributing equipment for working and forming and method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| MXPA02012389A (en) | 2004-12-13 |
| ITRE20010129A1 (en) | 2003-06-21 |
| EP1321260B1 (en) | 2006-09-13 |
| EP1321260A3 (en) | 2004-05-19 |
| BR0205304A (en) | 2004-07-20 |
| CN1426882A (en) | 2003-07-02 |
| EP1321260A2 (en) | 2003-06-25 |
| DE60214656D1 (en) | 2006-10-26 |
| ES2271186T3 (en) | 2007-04-16 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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Granted publication date: 20070829 Termination date: 20101217 |