CN113526915A - Device and method for calculating ratio of artificial stone filler to adhesive - Google Patents
Device and method for calculating ratio of artificial stone filler to adhesive Download PDFInfo
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- CN113526915A CN113526915A CN202110829980.6A CN202110829980A CN113526915A CN 113526915 A CN113526915 A CN 113526915A CN 202110829980 A CN202110829980 A CN 202110829980A CN 113526915 A CN113526915 A CN 113526915A
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B26/00—Compositions of mortars, concrete or artificial stone, containing only organic binders, e.g. polymer or resin concrete
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
- C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
- C04B28/04—Portland cements
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/54—Substitutes for natural stone, artistic materials or the like
- C04B2111/542—Artificial natural stone
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
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- Inorganic Chemistry (AREA)
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Abstract
The invention discloses a device and a method for calculating the ratio of artificial stone filler to adhesive, wherein the device comprises the following components: the artificial stone filler and the adhesive enter the collecting cavity through the opening; the force application unit is used for applying force when the collecting device collects the artificial stone filler and the adhesive so as to reduce the gap between the artificial stone fillers; the supporting auxiliary unit is fixed on the supporting auxiliary unit, the supporting auxiliary unit drives the collecting device to move under the action of a power source, and the force application unit is assisted to reduce gaps among the artificial stone fillers; pouring a plurality of artificial stone fillers and adhesives through the inlet, and filling the artificial stone fillers and the adhesives into the collecting device under the action of the force application unit and the supporting auxiliary unit to obtain the proportion of each artificial stone filler and adhesive.
Description
Technical Field
The invention belongs to the field of novel building decoration materials, and particularly relates to a device and a method for calculating the filler proportion in an artificial stone.
Background
With the large-scale industrial exploitation of stone materials, people are aware that the stone materials in nature are inexhaustible and inexhaustible, and therefore, byproducts of stone material processing and other inorganic fillers are developed and utilized, and artificial stone gradually appears. The artificial stone is a blank for decorative surface of building made up by using natural stone broken material, quartz sand, stone powder or other inorganic filler and making them pass through the processes of vacuum extrusion, vibration forming, cutting, grinding and polishing, etc. and can be made into various decorative plates. Because of the different adhesives, the artificial stone is divided into organic (resin-based) artificial stone, inorganic (cement-based) artificial stone and organic-inorganic composite artificial stone.
Due to the large number of applications of artificial stones in home decoration and interior decoration, different preferences of people lead to increasing market demands for artificial stones of different types, different colors, and the like. However, for the development of different products, a large number of experiments are usually required under the condition of abundant experience, which is mainly because there is no certain simple method to well simulate the stacking and filling conditions in the whole blank, and only experience and a large number of repeated tests can be used for reference to obtain a certain proportion.
Therefore, it is necessary to provide a simple method for solving the above problems, which can quickly obtain a calculation method of the filler ratio and the binder addition amount in the artificial stone.
Disclosure of Invention
The invention aims to provide the device and the method for calculating the artificial stone filler proportion, which are convenient to calculate and easy to realize.
In order to achieve the technical effects, the invention is realized by the following technical scheme.
The device for calculating the ratio of the artificial stone filler to the adhesive comprises:
the artificial stone filler and the adhesive enter the collecting cavity through the opening;
the force application unit is used for applying force when the collecting device collects the artificial stone filler and the adhesive so as to reduce the gap between the artificial stone filler and the adhesive;
the supporting auxiliary unit is fixed on the supporting auxiliary unit, the supporting auxiliary unit drives the collecting device to move under the action of a power source, and the force application unit is assisted to reduce gaps among the artificial stone fillers;
pouring a plurality of artificial stone fillers and adhesives through the inlet, and filling the artificial stone fillers and the adhesives into the collecting device under the action of the force application unit and the supporting auxiliary unit to obtain the proportion of each artificial stone filler and adhesive.
In the technical scheme, the total amount of the collected filler is limited by utilizing the collecting device with a certain volume, and then the filler and the adhesive are added according to a certain sequence according to the physical difference between the fillers when various fillers are filled until the whole collecting device is full, the proportions of various fillers and adhesives are obtained, the preliminary proportioning ratio is calculated, the method is simple, and the cost is low.
In this technical scheme, in order to avoid the not enough problem of filler input, the event has set up the application of force unit, and then guarantees each filler and adhesive of the joining of maximize degree, realizes the optimum addition, if join inadequately, then probably because the gap is too big, and make the increase of other granule fillers or adhesive, produce the error. Furthermore, the force application unit can increase the compactness of the artificial stone filler and the adhesive in the collecting device, so that the filler and the like in the collecting device are tightly stacked.
In this technical scheme, still select the supporting element, ensure whole joining in-process, not only can the maximize add the filler of various particle diameters, can also support the post collection unit, keep stability and security in the filler adds.
As a further improvement of the invention, the collecting device is a groove body processed by a hardness material, and the hardness of the hardness material is greater than that of the artificial stone filler.
In this technical scheme, in order to improve the security, so adopt the great material of hardness to constitute the cell body, and then in the filler is added, can not damage the cell body because of pressure and gravity etc. have prolonged collection device's life.
Preferably, the cell body structure is that the cross section width is invariable or the cross section width becomes the structure that enlarges gradually of expanding the bore from bottom to top, if cell body bottom width is little, then the large granule is difficult for getting into, will cause the jam etc. at first, leads to partly being the cavity in the cell body, produces great error easily. Further, through the structure of expanding bore, the purpose is the application of force unit later stage of being convenient for can block in a certain position, and then ensures that the inside volume of collection unit is invariable.
As a further improvement of the invention, the collecting device is provided with a transparent observing unit which is used for observing the collecting condition in the collecting device so as to judge whether to continue adding the artificial stone filler or the adhesive.
In this technical scheme, the transparent observation unit that increases, can be the transparent construction in certain region, also can be the direct observation of opening part, preferably adopts the transparent material of stereoplasm, along the length direction of cell body, forms the observation region that equals with cell body length, and then the condition of every height can both be observed.
As a further improvement of the invention, the force application unit is a metal unit, and the length h of the metal unit is calculated by the formula (1)Press and press；
Wherein h isPress and pressThe length of the force application unit is m; pPress and pressPressure in Pa for producing artificial stone; rhoPress and pressThe density of the force application unit is expressed in kg/m3(ii) a g is a proportionality coefficient, and the magnitude is about 9.8N/kg.
In the technical scheme, a physical common formula is utilized, namely rhoPress and pressIs the density of the material of the force application unit, and PPress and pressAccording to the pressure of the press in the actual production of the artificial stone, the length of the force application unit can be calculated.
As a further improvement of the present invention, the supporting auxiliary unit includes a base, and a power auxiliary unit located below the base, and the collecting device is fixed to the base.
Among this technical scheme, fix power auxiliary unit and collection device respectively on the base for all be connected with the structure about the base, the base forms joint support, makes whole structure form a whole, and intensity is bigger.
The invention also discloses a method for calculating the ratio of the artificial stone filler to the adhesive, which comprises the following steps of adding the artificial stone filler into a collecting device with a fixed volume V through an inlet, and enabling the filler and the adhesive to reach the set volume of the collecting device through the matching of the force application unit and the supporting auxiliary unit;
the adding sequence is that firstly adding artificial stone filler and then adding adhesive;
when the rostone filler has 2 kinds and above, then according to earlier large granule, the order of back tiny particle, fill with the large granule rostone filler earlier after, begin to add the tiny particle rostone filler again, this in-process, volume V in the collection device keeps unchangeable, according to the volume of every rostone filler of adding, reachs its ratio.
Among this technical scheme, through adopting fixed volume's collection device, according to the volume invariant, add the filler of different particle diameters, be full of until collection device, and then obtain the ratio of various particle diameters, realized the calculation of ratio, compare in the trial and error among the prior art, need not to blindly carry out the ratio experiment, but directly obtain preliminary ratio, when needing to be accurate, carry out micro ratio through the less experiment of number of times and adjust to and capability test, can obtain the ratio.
As a further improvement of the invention, the artificial stone filler is solid, the artificial stone adhesive is liquid, the artificial stone filler is added firstly, and then the artificial stone adhesive is added.
In the technical scheme, the solid is firstly adopted, then the liquid is adopted, and then the liquid can penetrate through gaps between the solids, so that better filling is realized, the steps are simple, and the effect is better.
Further, filler-then-adhesive, solid-then-liquid, and liquid volume were used to calculate the volume of the adhesive.
As a further improvement of the invention, when the number of the solid artificial stone fillers is n, n is a natural number which is more than or equal to 2, and the particle diameter from large to small is d1，d2……dnThe grain diameter ratio of two adjacent grain diameters is 4-8.
In the technical scheme, the grain diameter ratio is 4-8. Specifically, the principle of the method adopting the diameter ratio is as follows: when the particles are spherical, after the spherical particles are densely stacked, the particle size of the particles of the next specification is maximally 0.25-0.33 of the original particle size, namely the particle size ratio is 3-4; because the particles are mostly non-spherical in the actual use process, the particle diameter ratio of the particles which can be added in the actual use process is more than 4; the bonding company may purchase raw materials with a particle size ratio of typically 5 to 8, and thus the particle size ratio is rated to 4 to 8.
As a further improvement of the invention, when the adhesive is added, the adhesive is added by replacing liquid water or alcohol, and the mass of the added water or alcohol is mwWhen the volume is VwThe mass m of the binder is obtained according to the density of the liquid water or alcohol and the binder under the same volume, and m is mw×ρAdhesive agent/ρWater or alcohol。
In particular, with low viscosity water or alcohol, the volume within a fixed volume, excluding the filler, can be more easily mixed uniformly. Here, the contact angle between the inorganic binder and the calcium powder is close to that of the water and the calcium powder; the contact angle of alcohol and calcium powder is close to that of organic adhesive and calcium powder, and is suitable for simulating inorganic/organic-inorganic composite artificial stone.
In the technical scheme, because the viscosity of the adhesive is too high when the adhesive is actually added, vacuum defoaming is needed in the production process of a factory, and complete filling cannot be achieved under normal pressure, so that the volume of the adhesive is obtained by using the volume of water or alcohol with low viscosity.
As a further improvement of the invention, the actual addition amount of each artificial stone filler in the collecting device is set to be m1，m2………mnThe addition amount of the adhesive is m, and the volume consumed by the artificial stone filler and the raw material of the adhesive in the production process is VProduction ofThe volume of the collecting device is V, alpha is VProduction ofV, the available addition of each artificial stone filler and adhesive is alpha m1，αm2，……αmnAnd α m.
Further, according to the principle that the total volume is not changed, the particles are loaded from large to small, and under the volume, the internal particles can be uniformly distributed in the whole volume, if the force application unit is not arranged, the proportion is not good in the whole increasing process, some small particles can be scattered above the large particles and cannot enter gaps of the large particles, so that space waste is caused, and calculation errors are influenced. By means of the force application unit, the filler is distributed more evenly in the volume, and if the filler is not added in sufficient quantity, the filler is accumulated in the lower part of the material, and the upper part is adhesive.
According to the technical scheme, the obtained maximum addition amount of the material in the total volume is obtained, and the addition amounts of different fillers and adhesives are obtained by the method, so that the internal distribution of the material is more uniform.
Drawings
FIG. 1 is a schematic structural diagram of an apparatus for calculating a ratio of a filler to an adhesive of an artificial stone according to the present invention;
FIG. 2-1 is a diagram showing a state of use of the filler added in example 4 according to the present invention;
FIG. 2-2 is a diagram showing a state of use of the filler of the second type in example 4 according to the present invention;
FIGS. 2 to 3 are views showing the state of use of the adhesive in example 4 of the present invention;
FIG. 3-1 is a diagram showing a state of use when a filler is added in example 5 according to the present invention;
FIG. 3-2 is a diagram showing a state of use of the filler of the second type in example 5 according to the present invention;
3-3 are diagrams of the use state of the invention in example 5 with a third filler added;
FIGS. 3 to 4 are views showing the state of use when an adhesive is added in example 5 according to the present invention;
in the figure:
100. a collection device; 110. an opening; 200. a force application unit; 300. a support auxiliary unit; 310. a base; 320. a power assist unit.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Example 1
This embodiment mainly introduces a device for calculating the ratio of artificial stone filler to adhesive.
Referring to fig. 1, the apparatus for calculating the ratio of artificial stone filler to adhesive in this embodiment includes:
the collecting device 100, the collecting device 100 is at least provided with a collecting cavity with an opening 110, and the artificial stone filler and the adhesive enter the collecting cavity through the opening;
the force application unit 200 is used for applying force when the artificial stone filler and the adhesive are collected by the collection device so as to reduce the gap between the artificial stone filler and the adhesive;
the supporting auxiliary unit 300, the collecting unit 100 is fixed on the supporting auxiliary unit 300, the supporting auxiliary unit 300 drives the collecting device 100 to move under the action of a power source, and the force application unit 200 is assisted, so that the gap between the artificial stone fillers is reduced;
a plurality of artificial stone fillers and adhesives are poured into the artificial stone collecting device through the inlet, and the artificial stone fillers and the adhesives are filled in the collecting device 100 under the action of the force applying unit 200 and the supporting auxiliary unit 300, so that the proportion of each kind of artificial stone fillers and adhesives can be obtained.
In this embodiment, utilize collection device's opening, can realize the collection of various raw materialss in the calculation etc. and then for collecting provide the basis, and utilize application of force unit and support auxiliary unit etc. the purpose can fully collect sufficient various rostone filler, fully find out the ratio, realize the calculation of ratio.
In this embodiment, whole calculating device, simple structure realizes easily, can be used for the ratio calculation of multiple different rostone fillers, specifically is the ratio calculation of filler and adhesive, improves computational efficiency.
In the prior art, the factory needs to determine the better artificial stone filler and adhesive ratio through a large number of experiments and test comparison, repeated experiments are carried out, the workload is large, occupied equipment and the like are adopted, and the whole equipment cost, personnel cost, material cost and the like are high. Furthermore, the force application unit can increase the compactness of the artificial stone filler and the adhesive in the collecting device, so that the filler and the like in the collecting device are tightly stacked.
In this embodiment, through simple structure, can obtain preliminary ratio, reduce a large amount of loaded down with trivial details experiments of mill, then according to preliminary ratio, carry out corresponding adjustment to realize ultimate application.
Example 2
In this embodiment, an optimization scheme of the apparatus is mainly described.
Specifically, the collecting device 100 is a groove body formed by processing a hardness material, and the hardness of the hardness material is greater than that of the artificial stone filler.
Preferably, the cell body structure is that the cross section width is invariable or the cross section width becomes the structure that enlarges gradually of expanding the bore from bottom to top, if cell body bottom width is little, then the large granule is difficult for getting into, will cause the jam etc. at first, leads to partly being the cavity in the cell body, produces great error easily. Further, through the structure of expanding bore, the purpose is the application of force unit later stage of being convenient for can block in a certain position, and then ensures that the inside volume of collection unit is invariable.
In the embodiment, in order to ensure the maximum adding of the whole artificial stone filler and ensure the adding safety, the situation that the material is too hard and the collecting device is crushed in the process of loading into the vibration is avoided.
Further, the collecting device 100 is provided with a transparent observing unit for observing the collecting condition in the collecting device to judge whether to continue adding the artificial stone filler or the adhesive.
In this embodiment, set up transparent observation unit, can in time observe whole collection condition, whether collect full, whether will stop reinforced etc. carries out the control that whole filler and adhesive increase. In this embodiment, the added transparent observation unit may be a transparent structure in a certain area, or may be directly observed at the opening, and preferably, a hard transparent material is used, and an observation area equal to the length of the tank body is formed along the length direction of the tank body, so that the condition of each height can be observed.
In this embodiment, the transparent observation unit may be an observation window disposed along the length direction of the collecting device, so as to facilitate observation of the amount of the filler and the adhesive added in the whole process.
Specifically, the force application unit is a metal unit, and the length h of the metal unit is calculated by formula (1)Press and press：
Wherein h isPress and pressThe length of the force application unit is m; pPress and pressPressure in Pa for producing artificial stone; rhoPress and pressThe density of the force application unit is expressed in kg/m3(ii) a g is a proportionality coefficient, and the magnitude is about 9.8N/kg.
In this example, the formula (1) is a pressure P for artificial stone production in an actual plantPress and pressIn the embodiment, the force application unit adopts a pressure bar, and the pressure given by the force application unit is changed through the length of the force application unit, namely the pressure given by the force application unit is reflected in a formula, and the length of the pressure bar is calculated through the pressure of an actual factory and the density of a used material.
In this embodiment, the force applying unit is generally made of a common material with a known density, for example, when the force applying unit is made of stainless steel, ρPress and pressIs the density of the stainless steel; the pressure of production can be obtained through the pressure of a press in the actual production of the artificial stone.
Further, the supporting auxiliary unit 300 includes a base 310, and a power auxiliary unit 320 located below the base 310, and the collecting device 320 is fixed on the base 310.
In this embodiment, increase and support the auxiliary unit, the connection of downside about the base realization, and power auxiliary unit can be through the vibration, and the better realization is packed the interpolation of filling in, avoids piling up the gap that some big probably diminish, does not obtain the adjustment.
In this embodiment, fix power auxiliary unit and collection device respectively on the base for all be connected with the structure about the base, the base forms joint support, makes whole structure form a whole, and intensity is bigger.
Example 3
In this embodiment, a calculation method is mainly described.
The invention also discloses a method for calculating the ratio of the artificial stone filler to the adhesive, which comprises the device for calculating the ratio of the artificial stone filler to the adhesive, wherein the artificial stone filler and the adhesive are added into the collecting device with the fixed volume V through the inlet, and the filler and the adhesive reach the set volume of the collecting device through the matching of the force application unit and the supporting auxiliary unit during the adding; the adding sequence is adding artificial stone filler and then adding adhesive.
When the rostone filler has 2 kinds and above, then according to earlier large granule, the order of back tiny particle, fill with the large granule rostone filler earlier after, begin to add the tiny particle rostone filler again, this in-process, volume V in the collection device keeps unchangeable, according to the volume of every rostone filler of adding, reachs its ratio.
According to the invention, the principle that large pores can be added with small particles is utilized, so that large particles are added firstly, and then the small particles enter gaps among the large particles, and various fillers can be added to the maximum extent.
Furthermore, the artificial stone filler is solid, the artificial stone adhesive is liquid, the artificial stone filler is added firstly, and then the artificial stone adhesive is added in sequence.
In the embodiment, since the liquid can flow in through the gap of the solid, the liquid is added and placed behind the solid, and the space is tightly utilized.
Further, filler-then-adhesive, solid-then-liquid, and liquid volume were used to calculate the volume of the adhesive.
Specifically, when the number of the artificial stone fillers is n, n is a natural number more than or equal to 2 and is d according to the particle size from large to small1，d2……dnThe grain diameter ratio of two adjacent grain diameters is 4-8.
Specifically, the principle of the method adopting the diameter ratio is as follows: when the particles are spherical, after the spherical particles are densely stacked, the particle size of the particles of the next specification is maximally 0.25-0.33 of the original particle size, namely the particle size ratio is 3-4; because the particles are mostly non-spherical in the actual use process, the particle diameter ratio of the particles which can be added in the actual use process is more than 4; the bonding company may purchase raw materials with a particle size ratio of typically 5 to 8, and thus the particle size ratio is rated to 4 to 8.
Further, when the binder is added, water or alcohol is added instead of the binder.
When the mass of the added water or alcohol is mwWhen the volume is VwThe quality of the adhesive is obtained according to the density of the liquid water or alcohol and the adhesive under the same volumeM, m ═ mw×ρAdhesive agent/ρWater or alcohol。
In particular, with low viscosity water or alcohol, the volume within a fixed volume, excluding the filler, can be more easily mixed uniformly. Here, the contact angle between the inorganic binder and the calcium powder is close to that of the water and the calcium powder; the contact angle of alcohol and calcium powder is close to that of organic adhesive and calcium powder, and is suitable for simulating inorganic/organic-inorganic composite artificial stone.
In this example, since the viscosity of the adhesive is too high when the adhesive is actually added, pressing and vacuum defoaming are required in the factory production process, and complete filling cannot be achieved under normal pressure, so that the volume of the adhesive is obtained by using the volume of water or alcohol having low viscosity.
When the liquid w is added, if the inorganic artificial stone is prepared, water is used for replacing the actual adhesive, specifically, the added liquid w is formed by uniformly mixing water and the filler and then compacting, the volume is kept to be V after compaction, and no more liquid can be added, then w is plugged into the stacking pores of the filler, and the mass of the added w is recorded to be mw. Mass m of w liquid measured using a measuring cylinderwWhen the volume is Vw. The liquid w is replaced by the adhesive used for the artificial stone, and the volume is VwThe mass m is obtained.
Further, the actual amount of each artificial stone filler added in the collecting device is set to m1，m2………mnThe addition amount of the adhesive is m, and the volume consumed by the artificial stone filler and the raw material of the adhesive in the production process is VProduction ofThe artificial stone filler and the adhesive which are added into the collecting device and compacted by the force applying unit have the volume V, and alpha is VProduction ofV, the available addition of each artificial stone filler and adhesive is alpha m1，αm2，……αmnAnd α m.
In this embodiment, in order to obtain the mass, the actual added mass is calculated and obtained by matching the change of the volume with α according to the principle that the density is not changed, so that the operator can conveniently perform corresponding operations.
According to the principle that the total volume is not changed, the particles are filled from large to small and from the particles to liquid, and under the volume, the particles can be uniformly distributed in the whole volume and are matched with alpha, so that the actual adding mass is calculated, and the corresponding operation is conveniently carried out by an operator.
Further, according to the principle that the total volume is not changed, the particles are loaded from large to small, and under the volume, the internal particles can be uniformly distributed in the whole volume, if the force application unit is not arranged, the proportion is not good in the whole increasing process, some small particles can be scattered above the large particles and cannot enter gaps of the large particles, so that space waste is caused, and calculation errors are influenced. By means of the force application unit, the filler is distributed more evenly in the volume, and if the filler is not added in sufficient quantity, the filler is accumulated in the lower part of the material, and the upper part is adhesive.
Example 4
In this embodiment, specific calculation is mainly described.
First, with respect to the apparatus:
1. the device is used for calculating the ratio of the artificial stone filler to the adhesive.
As shown in fig. 1. By keeping the volume V constant, the artificial stone is gradually added from large particles to small particles and from solid to liquid, thereby keeping the artificial stone with very good uniformity in the whole volume range and having the advantages of high filling and low adhesive.
The calculating device comprises a force application unit 200 formed by a customized pressure bar, a collection device 200 formed by a customized die and a supporting auxiliary unit 300 formed by a vibration table.
The customized pressure bar can be made of rigid metal materials, and the customized mould can be made of rigid transparent or semitransparent plastic materials.
The length of the customized pressure bar is determined according to the pressure of the press for pressing the artificial stone in the actual production, as shown in formula (1), and according to the pressure P of the pressPress and pressAnd density of the pressure bar ρPress and pressThe height h can be calculatedPress and press：
In the formula, hPress and pressIs the length of the pressure bar, in m; pPress and pressThe pressure of the artificial stone is pressed by a production press in unit Pa; rhoPress and pressThe density of the pressure bar is in kg/m3(ii) a g is a proportionality coefficient, and the magnitude is about 9.8N/kg.
The customized mould can be designed into a hollowed cylinder or a cuboid with a large opening and a small bottom, and the size of the customized mould under the pressure rod can be kept constant by the design with the large opening and the small bottom, so that the method is favorably implemented; the ratio of the side length to the height of the bottom surface of the customized mould or the ratio of the diameter to the height of the bottom surface is determined according to the ratio of the artificial stone obtained by actual production, and the size of the artificial stone is reduced according to the size of the actual artificial stone by a certain ratio. The vibration table is used for vibrating through short-range high frequency and matching with the pressure of the pressure rod, so that the material is more uniform and more compact.
2. Calculation when 2 particle size fillers were used
When in use, the filler is c according to the particle size from large to small1And c2Particle diameters of d1And d2Wherein d is1/d24-8, the equipment is shown in figure 1, the whole process flow is shown in figure 2, and spherical particles with different sizes are used to represent the filler c1And c2。
(1) The total volume is regulated to be V, and the filler c is firstly added into a self-made mould1So that the compacted volume is V, the addition of c is recorded1Has a mass of m1。
(2) Then c is added stepwise2Mixing uniformly, compacting, keeping the volume V after compacting, and adding no more c2Then c is2Are all stuffed in c1In the pile-up pores of (2), record addition of c2Has a mass of m2. At this time, c is totally present in the total volume V1Mass m of filler1And c2Mass m of filler2。
(3) By stepwise addition of liquid wIf the artificial stone is an inorganic artificial stone, the added liquid w is water, the liquid w added into the rest of the artificial stones is ethanol, the artificial stone is uniformly mixed and then compacted, the volume is kept to be V after the compaction, and no more w can be added, so that the w is all plugged into the c1And c2In the bulk pores of (2), the mass of w added is recorded as mw. At this time, c is totally present in the total volume V1Mass m of filler1，c2Mass m of filler2And w mass m of the liquidw。
(4) Mass m of w liquid measured using a measuring cylinderwWhen the volume is Vw. The liquid w is replaced by the adhesive used for the artificial stone, and the volume is VwThe mass m is obtained.
(5) When V is obtained, c may be added1Mass m of filler1，c2Mass m of filler2And the mass m of the binder. Actual sample volume VPractice ofif/V is α, then c may be added1Mass of filler α m1，c2Mass of filler α m2And the mass of the binder α m.
Example 5
In this example, the calculation of the compounding ratio of the filler having 3 kinds of particle diameters was mainly used.
The particle diameter of the filler is c1，c2And c3The particle size is d from large to small1，d2And d3Wherein d is1/d2＝4-8，d2/d34-8, the equipment is shown in figure 1, the whole process flow is shown in figure 2, and spherical particles with different sizes are used to represent the filler c1，c2And c3。
(1) The total volume is regulated to be V, and the filler c is firstly added into a self-made mould1So that the compacted volume is V, the addition of c is recorded1Has a mass of m1。
(2) Then c is added stepwise2Mixing uniformly, compacting, keeping the volume V after compacting, and adding no more c2Then c is2Are all stuffed in c1In the pile-up pores of (2), record addition of c2Has a mass of m2. At this time, c is totally present in the total volume V1Mass m of filler1And c2Mass m of filler2。
(3) Then c is added stepwise3Mixing uniformly, compacting, keeping the volume V after compacting, and adding no more c3Then c is3Are all stuffed in c1And c2In the pile-up pores of (2), record addition of c3Has a mass of m3. At this time, c is totally present in the total volume V1Mass m of filler1，c2Mass m of filler2And c3Mass m of filler3。
(4) Gradually adding liquid w, wherein if the inorganic artificial stone is prepared, the added liquid w is water, the liquid w added into the rest of the artificial stones is ethanol, uniformly mixing, compacting, keeping the volume V after compacting, and if no more w can be added, filling w into c1，c2And c3In the bulk pores of (2), the mass of w added is recorded as mw. At this time, c is totally present in the total volume V1Mass m of filler1，c2Mass m of filler2，c3Mass m of filler3And w mass m of the liquidw。
(5) Mass m of w liquid measured using a measuring cylinderwWhen the volume is Vw. The liquid w is replaced by the adhesive used for the artificial stone, and the volume is VwThe mass m is obtained.
(6) When V is obtained, c may be added1Mass m of filler1，c2Mass m of filler2，c3Mass m of filler3And the mass m of the binder. Actual sample volume VPractice ofif/V is α, then c may be added1Mass of filler α m1，c2Mass of filler α m2，c3Mass of filler α m3And the mass of the binder α m.
The advantages of the invention are as follows:
1. the artificial stone prepared by the method can be used for organic (resin-based) artificial stones, inorganic (cement-based) artificial stones and organic-inorganic composite artificial stones.
2. The filler in the method can be blocky, granular or powdery calcium powder and quartz sand.
3. If it is desired to add decorative fillers or decorative objects, such as crushed stone, ore, shells, glass, etc., then, if desired, a certain amount is added, the order of addition being based on the principle that the larger the particles are, the earlier they are placed in the device, and the same volume occupation as the other fillers, but not necessarily the maximum amount thereof.
4. If it is desired to add large particles of filler or particulate filler, the maximum particle size should be no greater than 1/10 the side length or diameter of the bottom surface of the device. If 1/10 with the largest particle size larger than the side length or diameter of the bottom surface of the device is added, the device is re-customized.
5. If other fillers such as talcum powder, cullet, porcelain clay and the like are required to be added, the larger and earlier particles are put into the device, and the larger and earlier particles are put into the device, so that the larger and earlier particles are occupied in the volume.
6. If different colored engineered stone is desired, pigments (pigments) are added to the organic/inorganic/composite binder and mass and volume testing is performed.
The volume V provided in this example is 1dm3The length, width and height corresponding to the volume are consistent with the ratio of the artificial stone pressed by a press in actual production and are 3:2:1, the used filler is purchased industrial-grade calcium powder, the used water reducing agent is a polycarboxylic acid water reducing agent, and the mixture ratio obtained by the method is 1676g of 20-mesh calcium powder, 61.5g of 80-mesh calcium powder, 87.5g of 325-mesh calcium powder, 500g of white cement, 2.4g of water reducing agent and 120.5g of water.
According to the invention, the workload of a factory is reduced through the calculation device and the calculation method. Particularly, when various ingredients and adhesives can be directly and simply obtained through the device and the method, the proportion between the ingredients and the initial proportion between the ingredients and the adhesives provide basic data range support for later refined experiments.
In the prior art, in order to obtain the ratio of the filler to the adhesive of the artificial stone, a factory obtains the ratio of relatively good aggregate and adhesive through a large number of experiments and tests, the process needs a large number of complicated experiments, the experiment times are many, and the cost such as manpower and financial resources is high. The invention can well solve the problem, and through the addition of various fillers in the collecting device with fixed volume and the matching of a force application unit and the like, preliminary proportioning can be obtained, a large number of complicated experiments of a factory are reduced, but the actual proportioning still needs to be adjusted to a certain extent on the basis of the proportioning obtained by the device.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. A device that is used for rostone filler and adhesive ratio to calculate, its characterized in that includes:
the artificial stone filler and the adhesive enter the collecting cavity through the opening;
the force application unit is used for applying force when the collecting device collects the artificial stone filler and the adhesive so as to reduce the gap between the artificial stone filler and the adhesive;
the supporting auxiliary unit is fixed on the supporting auxiliary unit, the supporting auxiliary unit drives the collecting device to move under the action of a power source, and the force application unit is assisted to reduce gaps among the artificial stone fillers;
pouring a plurality of artificial stone fillers and adhesives through the inlet, and filling the fillers of the artificial stone fillers and the adhesives in the collecting device under the action of the force application unit and the supporting auxiliary unit to obtain the proportion of each kind of artificial stone fillers and adhesives.
2. The apparatus of claim 1, wherein the collection means is a trough machined from a hardness material having a hardness greater than the hardness of the synthetic stone filler.
3. The apparatus for proportioning calculation of artificial stone filler and adhesive according to claim 2, wherein the collecting device is provided with a transparent observing unit for observing the collecting condition in the collecting device to judge whether to continue adding artificial stone filler or adhesive.
4. The apparatus as set forth in claim 1, wherein the force applying unit is a metal unit, and the length h of the metal unit is calculated by formula (1)Press and press；
Wherein h isPress and pressThe length of the force application unit is m; pPress and pressPressure in Pa for producing artificial stone; rhoPress and pressThe density of the force application unit is expressed in kg/m3(ii) a g is a proportionality coefficient, and the magnitude is about 9.8N/kg.
5. An apparatus for artificial stone filler and adhesive proportioning calculation according to claim 1, wherein the supporting auxiliary unit includes a base, and a power auxiliary unit located below the base, the collecting means being fixed to the base.
6. Method for the calculation of the mix ratio of artificial stone filler and adhesive, comprising the device for the calculation of the mix ratio of artificial stone filler and adhesive according to any one of claims 1 to 5, wherein the artificial stone filler and adhesive are introduced into the collection device of a fixed volume V through the inlet, and during the introduction, the filler and adhesive are brought to the set volume of the collection device by the cooperation of the forcing unit and the supporting auxiliary unit;
the adding sequence is that firstly adding artificial stone filler and then adding adhesive;
when the rostone filler has 2 kinds and above, then according to earlier large granule, the order of back tiny particle, fill with the large granule rostone filler earlier after, begin to add the tiny particle rostone filler again, this in-process, volume V in the collection device keeps unchangeable, according to the volume of every rostone filler of adding, reachs its ratio.
7. The method for calculating the ratio of the artificial stone filler to the adhesive according to claim 6, wherein the artificial stone filler is solid and the adhesive is liquid, and the artificial stone filler is added first and then the adhesive is added.
8. A method for calculating a mix ratio of an artificial stone filler and an adhesive according to claim 6, wherein when the number of the solid artificial stone fillers is n, n is a natural number of 2 or more and d is a number from the largest to the smallest in terms of particle size1，d2……dnThe grain diameter ratio of two adjacent grain diameters is 4-8.
9. A method for the proportioning calculation of artificial stone filler and adhesive according to claim 6, wherein the adhesive is added by replacing the adhesive with low viscosity liquid water or alcohol, the mass of the added water or alcohol being mwWhen the volume is VwThe mass m of the binder is obtained according to the density of the liquid water or alcohol and the binder under the same volume, and m is mw×ρAdhesive agent/ρWater or alcohol。
10. A method for proportioning calculation of artificial stone filler and adhesive according to claim 6, wherein the actual amount of each artificial stone filler added in the collecting means is set to m1，m2………mnThe addition of the adhesive is m, and the volumes of the artificial stone filler and the adhesive in the production process are VProduction ofThe volume of the collecting device is V, alpha is VProduction ofV, the available addition of each artificial stone filler and adhesive is alpha m1，αm2，……αmnAnd α m.
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| CN104385436A (en) * | 2014-10-20 | 2015-03-04 | 佛山高品环保技术有限公司 | Artificial stone production system |
| CN108117302A (en) * | 2016-11-29 | 2018-06-05 | 安徽省安美利特环保材料科技有限公司 | A kind of mixing procedure and fills unit body in vacuum stone |
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| CN1108718A (en) * | 1992-09-04 | 1995-09-20 | Cca株式会社 | Apparatus for simultaneous supply of particles, the apparatus provded further with a function to remove the particles by suction, and methods for prod |
| CN101486217A (en) * | 2009-02-19 | 2009-07-22 | 刘建平 | Method for synthesizing stone by layered vibration and moulding vibration device |
| AT511804A4 (en) * | 2011-11-17 | 2013-03-15 | Berndorf Band Gmbh | DEVICE FOR PRODUCING A PLATE OF PLASTIC MATERIAL |
| CN104385436A (en) * | 2014-10-20 | 2015-03-04 | 佛山高品环保技术有限公司 | Artificial stone production system |
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