A kind of preforming device that is used for the synthetic quartz stone slab
Technical field
The utility model relates to a kind of equipment of making artificial quartzite slate, relates to a kind of preforming device that is used for the synthetic quartz stone slab specifically.
Background technology
Artificial stone be a kind of "dead", pollution-free, can reuse, the architecture indoor new decorative material of environmental protection.As a kind of strategic new type health environment-friendly products that meet national sustainable development, introduce the domestic market the eighties in last century.The artificial stone of selling in the market is mainly with the organic type artificial stone of macromolecule resin material as adhesive; Belong to the characteristics of marble, quartz sand and aluminium hydroxide respectively according to aggregate, filler, be divided three classes successively: artificial marble (hereinafter to be referred as artificial hilllock stone), artificial quartz in lump and acrylic.Though it is the artificial stone industry of China is started late,, at the forefront in the world aspect market scale and application popularization rate through the fast development of more than ten years.
Artificial hilllock stone is matrix with unsaturated polyester resin or thermoplastic polyester, is main stuffing with particle, the powder of carbonate stone material (marble, lime stone etc.), forms through specific processes.Artificial hilllock stone occupies bigger share in artificial stone market, the current generation is the main flow of artificial stone tile for wall or floor class.The characteristics of such artificial stone are, texture is good, and pattern is abundant; Be prone to cutting and deep processing; Special-purpose stone material curved surface deep-processing machine capable of using (like numerical control cylinder lathe, profiling machine and rope saw etc.) is processed different size sheet materials such as various abnormal shapes and circular arc, but with respect to the artificial quartz in lump material, artificial hilllock stone hardness is low; Not wear-resistant, generally all to regularly carry out maintenance for keeping decorative effect.The preparation technology that artificial hilllock stone adopts is generally batch compression moulding production of waste material method, and the famine material of producing passes through normal temperature cure again, and the gang saw cutting is processed goods after polishing and the deep processing.
Artificial quartz in lump is a matrix with unsaturated polyester resin or thermoplastic polyester; With inorganic material (its main component is a silica) such as silicate (class) natural stone diamond stone and/or powder, silica sand, mine tailings is main stuffing, forms through specific processes.Because of its quality hard (Mohs' hardness 5-7), compact structure, has the incomparable characteristic such as wear-resisting, withstand voltage, anticorrosive, impermeable of other ornament materials.Artificial quartz in lump is widely used in kitchen countertop, laboratory table top, windowsill, bar desk, lift port, ground, metope etc.In building material requirements all is suitable for than higher place artificial quartz in lump.
In the prior art; Artificial hilllock stone is applicable to the compression moulding of waste material method, and waste its production technology characteristic of material method is: after about about 9 tons material (resin, stone flour, colorant) was stirred in large-scale mixer, cloth was to mould in the vacuum; Pass through the compression moulding of vacuum high frequency again; Maintenance at normal temperatures solidify to form the famine material about the approximate number cubic meter after some days after the moulding, and its specification has 3050mm*1250mm*850mm, 2450mm*1650mm*850mm usually, utilized the gang saw cutting again; Polish at last and deep processing, this method is mainly used in produces carbonate stone material (marble, lime stone etc.) the aggregate artificial stone product who is easy to cutting processing.Device therefor is mainly the famine material forming production line of similar as Italian PTI
(1), comprise mixing plant part, apparatus for distributing part and press part.Mixing plant adopts flat axle material device; Its advantage is disposable stirring weight to reach 9 tons material; Simultaneously the rotating speed of scalable mixer is with control material material group size, thus obtain the polychrome agglomerate class space of a whole page (number of patent application CN200910160948.2, CN200910146330.0); The material group size that most of material forms has material group that partial material forms even more than 20cm more than 5cm.Agglomerate to above-mentioned size is used for the compression moulding of waste material method, through forming high-grade natural marble agglomerate or/and the marble pattern effect of linear marking after cutting and the polishing.
The synthetic quartz rock land is hard; Mohs' hardness can reach 5-7, increases severely significantly than artificial hilllock stone: pure its Mohs' hardness of quartz sand aggregate artificial quartz in lump is 7, makes comparisons with the Mohs' hardness 3 of artificial hilllock stone; Then the ratio of corresponding Knoop identation hardness is 100:9, has increased more than 10 times.Cause the difficulty that is difficult to go beyond for thus waste material gang saw cutting action.Therefore, artificial quartz in lump is not suitable for the compression moulding of waste material method, and can only be applicable to the compression moulding of plate method; Its current technology is: after a certain amount of material is stirred; Cloth is pressed into the specification thin plate to mould according to demand, and its specification gauge of sheet is usually at 1.5-5cm; Then after solidifying through the high temperature maintenance, finished product is processed in final again process cutting deburring polishing.Device therefor comprises mixing plant, conveying equipment, apparatus for distributing and press, and mixing plant adopts planetary vertical pivot mixer.It can only be the compound of uniformity that such planet alr mode make to stir product, also is called pug, the sheet material behind the die mould then, and its picture on surface is very simple, and decorative artistic effect is regrettable, remains to be improved energetically.
In order to make the synthetic quartz stone slab form the distinctive agglomerate of high-grade natural marble or/and the marble pattern effect of linear marking; Need material be stirred into the polychrome agglomerate according to the stirring means of above-mentioned artificial hilllock stone; The polychrome agglomerate is placed on board-like mould inner pressure system; The thickness of the synthetic quartz stone slab of compression moulding is usually at 1.5-5cm, and the size of the polychrome agglomerate that process stirs is far longer than the thickness of synthetic quartz stone slab, in distributing technique, has brought insoluble difficulty; The synthetic quartz stone slab is after compression moulding; Because the size of polychrome agglomerate is different, defective such as sheet material occurs that density unevenness, level are inharmonious, color and pattern are single does not reach high-grade natural marble agglomerate or/and the marble pattern effect of linear marking.
At present; Artificial quartz in lump is difficult to reach the effect of high simulative stone material on quality and pattern; Therefore, or/and being those skilled in the art, the marble pattern effect of linear marking seeks for a difficult problem of capturing by the high-grade natural marble agglomerate that the kind on simple monochrome and plane is progressively moved towards rich color, pattern is various, quality is fine and smooth and level is coordinated always.
List of references:
(1) " artificial synthetic stone " .-Beijing such as Hou Jianhua: Chemical Industry Press, 2009.1.
Summary of the invention
The technical problem that the utility model solves provides a kind of preforming device that is used for artificial slabstone, the artificial slabstone that this device is produced have density evenly, various, the level coordination of rich color, pattern and possess high-grade natural marble agglomerate or/and linear marking marble pattern effect.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopts is: a kind of preforming device that is used for the synthetic quartz stone slab; Comprise frame, conveyer belt, be arranged on the material input port on the frame; It is characterized in that the below of said material input port, the top correspondence of conveyer belt are provided with the primary roller pressure device, be provided with the secondary roller pressure device of roll-in material along the material direction of transfer of elementary roll-in.
The utility model beneficial effect compared with prior art is: because this structure comprises primary roller pressure device and secondary roller pressure device; Adopt the classification roll-in mode of primary and secondary; Promptly utilize the primary roller pressure device before dropping to conveyer belt, to carry out ironed material earlier to large scale group material; Material through elementary roll-in falls on the conveyer belt; It is ironed to utilize the secondary roller pressure device further material to be flattened again, adopt the artificial slabstone of the preforming device production of the utility model have density evenly, rich color, pattern is various, level is coordinated and possess high-grade natural marble agglomerate or/and linear marking marble pattern effect.
Preferably, said primary roller pressure device comprise the home roll that is fixed in frame and side by side fixed interval at the stripper plate of home roll side.Adopt the artificial slabstone of the preforming device production of the utility model have density evenly, rich color, pattern is various, level is coordinated and possess high-grade natural marble agglomerate or/and linear marking marble pattern effect.
Preferably, the secondary roller pressure device comprises at least one pressure roller, and said pressure roller is positioned at the top of conveyer belt, and the spacing between said home roll and the stripper plate is greater than the spacing between said pressure roller and the conveyer belt.This structure can further be carried out ironed pressing to mixed material, makes the panel density that is pressed into more even.
Preferably, said secondary roller pressure device comprises two pressure rollers, and said two pressure rollers are arranged on the top of said conveyer belt at interval, and the spacing between back one pressure roller and the conveyer belt is lower than the spacing between last pressure roller and the conveyer belt.The last pressure roller of this structure can the mixed material of home roll and stripper plate pressing occur irregular place on the one hand and flatten when dropping to conveyer belt; Also be in order further to carry out ironed on the other hand to mixed material; Then a pressure roller can make the panel density that is pressed into more even to the further more ironed pressing of the mixed material of last pressure roller pressing.
Preferably, the distance between said home roll and the stripper plate is 5-12cm.When the spacing between this structure home roll and the stripper plate was set to 5-12cm, the mixed material of pressing was more even, was fit to be pressed into the synthetic quartz stone slab.
Preferably, said primary roller pressure device comprises formation first home roll and second home roll in relative rotation, said first home roll and said second home roll side by side fixed interval on said frame.Adopt the artificial slabstone of the preforming device production of the utility model have density evenly, rich color, pattern is various, level is coordinated and possess high-grade natural marble agglomerate or/and linear marking marble pattern effect.
Preferably, the secondary roller pressure device comprises at least one pressure roller, and said pressure roller is positioned at the top of conveyer belt, and the spacing between said first home roll and second home roll is greater than the spacing between said pressure roller and the conveyer belt.This structure can further be carried out ironed pressing to mixed material, makes the panel density of compression moulding more even.
Preferably, said secondary roller pressure device comprises two pressure rollers, and said two pressure rollers are arranged on the top of said conveyer belt at interval, and the spacing between back one pressure roller and the conveyer belt is lower than the spacing between last pressure roller and the conveyer belt.The last pressure roller of this structure can the mixed material of first home roll and the second home roll pressing occur irregular place on the one hand and flatten when dropping to conveyer belt; Also be in order further to carry out ironed on the other hand to mixed material; Then a pressure roller can make the panel density that is pressed into more even to the further more ironed pressing of the mixed material of last pressure roller pressing.
Preferably, the distance between said first home roll and said second home roll is 5-12cm.When the spacing between this structure first home roll and second home roll was set to 5-12cm, the mixed material of pressing was more even, was fit to be pressed into the synthetic quartz stone slab.
Preferably, said conveyer belt bottom is provided with the base plate that is used to support conveyer belt.Easy design secondary roller pressure device roll-in mixed material on conveyer belt can play the effect of supporting the secondary roller pressure device like this, and this structure is more put in order whole device and gathered, and is more reasonable.
[description of drawings]
Accompanying drawing described herein is the further understanding that is used to provide the utility model, constitutes the application's a part, but do not constitute improper qualification the utility model, in the accompanying drawings:
Fig. 1 is the structural representation of the utility model preforming device;
Fig. 2 is the sketch map of the utility model shown in Figure 1 in the compressing tablet process;
Fig. 3 is another example structure sketch map of the utility model preforming device;
Fig. 4 is the sketch map of the utility model shown in Figure 3 in the compressing tablet process.
Description of reference numerals: 10-main drive motor; 101-drive motors; The 14-belt; The 16-conveyer belt; The 20-frame; The 21-fixed mount; 201,202 locating racks; 121-first home roll; 122-second home roll; The 123-home roll; The 124-stripper plate; 31,32-pressure roller; The 22-base plate; 24-material input port.
[specific embodiment]
To combine accompanying drawing and specific embodiment to specify the utility model below, illustrative examples wherein and explanation only are used for explaining the utility model, but not as the qualification to the utility model.
The utility model discloses a kind of preforming device that is used for the synthetic quartz stone slab; Comprise frame 20, conveyer belt 16, be arranged on the material input port 24 on the frame 20; The below of said material input port 24, the top correspondence of conveyer belt 16 are provided with the primary roller pressure device, are provided with the secondary roller pressure device of roll-in material along the material direction of transfer of elementary roll-in.
First embodiment: illustrated in figures 1 and 2 with reference to attaching; Comprise frame 20, conveyer belt 16, be arranged on the material input port 24 on the frame 20; The below of said material input port 24, the top correspondence of conveyer belt 16 are provided with the primary roller pressure device; Be provided with the secondary roller pressure device of roll-in material along the material direction of transfer of elementary roll-in; Said primary roller pressure device comprises the home roll 123 that is fixed in frame 20 and fixed interval is at the stripper plate 124 of home roll 123 sides side by side, and when said stripper plate 124 was installed in home roll 123 left sides, its home roll 123 was rotated counterclockwise; When said stripper plate 124 was installed in home roll 123 right sides, its home roll 123 turned clockwise, with reference to shown in Figure 1; Said secondary roller pressure device comprises at least one pressure roller, and said pressure roller is positioned at the top of conveyer belt 16, and the spacing L between said home roll 123 and the stripper plate 124 is greater than the spacing between said pressure roller and the conveyer belt 16.Said secondary roller pressure device comprises two pressure rollers 31,32, and said two pressure rollers 31,32 are arranged on the top of said conveyer belt 16 at interval, and the spacing H2 between back one pressure roller 32 and the conveyer belt 16 is lower than the spacing H1 between last pressure roller 31 and the conveyer belt 16.The last pressure roller 31 of this structure can irregular place occur with the mixed material of home roll 123 and stripper plate 124 pressings on the one hand and flatten when dropping to conveyer belt 16; Also be in order further to carry out ironed on the other hand to mixed material; Then a pressure roller 32 can be to the further more ironed pressing of the mixed material of last pressure roller 31 pressings; Make the panel density that is pressed into more even; Distance between said home roll 123 and the stripper plate 124 is 5-12cm, and when the spacing between this structure home roll 123 and the stripper plate 124 was set to 5-12cm, the mixed material of pressing was more even; Be fit to be pressed into the synthetic quartz stone slab, the distance between said home roll 123 and the stripper plate 124 is preferably 8-9 cm.Said preforming device also comprises locating rack 201; Said pressure roller 31 is installed on the said locating rack 201; Said pressure roller 32 is installed on the said locating rack 202; Said conveyer belt 16 bottoms are provided with the base plate 22 that is used to support conveyer belt 16, and said base plate 22 is installed on said locating rack 201 and the locating rack 202, are provided with like this to make things convenient for pressure roller 31,32 roll-in mixed materials.Said drive motors comprises main drive motor 10 and time drive motors 101; Said main drive motor 10 drives home roll 123 through belt 14 and conveyer belt rotates; Said drive motors 101 drives pressure roller 31,32 through belt 14 and rotates; Said base plate 22 is fixedly mounted on frame 20 and the locating rack 201,202, and when pressure roller when being a plurality of, the spacing between back one pressure roller and the conveyer belt 16 is less than the spacing between last pressure roller and the conveyer belt 16; And the spacing between pressure roller and the conveyer belt 16 is equal to or less than the spacing L between home roll 123 and the stripper plate 124; Said conveyer belt 16 is installed on the said fixed mount 21, is provided with like this conveyer belt 16 can conveniently be installed, and also makes things convenient for when making conveyer belt 16 transmit material better to be connected with main drive motor 10.The linear velocity of above-mentioned pressure roller 31 and pressure roller 32 is consistent with the transfer rate of conveyer belt 16, and the linear velocity of said home roll 123 is consistent with the transfer rate of conveyer belt 16, and the uniformity that makes things convenient for material to transmit is set like this.This structure can conveniently be installed pressure roller on the one hand, makes pressure roller reach better pressing, and the also convenient on the other hand conveyer belt of installing also makes things convenient for when making conveyer belt transmit material better to be connected with drive motors, whole device is more put in order gathered, and is more reasonable.
Second embodiment: with reference to accompanying drawing 3 and shown in Figure 4; Comprise frame 20, conveyer belt 16, be arranged on the material input port 24 on the frame 20; The below of said material input port 24, the top correspondence of conveyer belt 16 are provided with the primary roller pressure device; Be provided with the secondary roller pressure device of roll-in material along the material direction of transfer of elementary roll-in; Said primary roller pressure device comprises formation first home roll 121 and second home roll 122 in relative rotation, and fixed interval is on said frame 20 side by side with said second home roll 122 for said first home roll 121, and said secondary roller pressure device comprises at least one pressure roller; Said pressure roller is positioned at the top of conveyer belt 16, and the spacing L between said first home roll 121 and second home roll 122 is greater than the spacing between said pressure roller and the conveyer belt 16.Said secondary roller pressure device comprises two pressure rollers 31,32; Said two pressure rollers 31,32 are arranged on the top of said conveyer belt 16 at interval; Spacing H2 between back one pressure roller 32 and the conveyer belt 16 is lower than the spacing H1 between last pressure roller 31 and the conveyer belt 16; The last pressure roller 31 of this structure can irregular place occur with the mixed material of first home roll 121 and 122 pressings of second home roll on the one hand and flatten when dropping to conveyer belt 16; Also be ironed in order further mixed material to be carried out on the other hand, then a pressure roller 32 can make the panel density that is pressed into more even to the further more ironed pressing of the mixed material of last pressure roller 31 pressings.Distance between said first home roll 121 and said second home roll 122 is 5-12cm; When the spacing between this structure first home roll 121 and the stripper plate 122 is set to 5-12cm; The mixed material of pressing is more even; Be fit to be pressed into the synthetic quartz stone slab, the distance that is preferably between first home roll 121 and second home roll 122 is 8-9cm.Said preforming device also comprises locating rack 201; Said pressure roller 31 is installed on the said locating rack 201; Said pressure roller 32 is installed on the said locating rack 202; Said conveyer belt 16 bottoms are provided with the base plate 22 that is used to support conveyer belt 16, and said base plate 22 is installed on said locating rack 201 and the locating rack 202, are provided with like this to make things convenient for pressure roller 31,32 roll-in mixed materials.Said drive motors comprises main drive motor 10 and time drive motors 101; Said main drive motor 10 drives through belt 14 that first home roll 121 clockwise rotates, second home roll 121 rotates counterclockwise and drives conveyer belt and rotates; Said drive motors 101 drives pressure roller 31,32 through belt 14 and rotates; Said base plate 22 is fixedly mounted on frame 20 and the locating rack 201,202, and when pressure roller when being a plurality of, the spacing between back one pressure roller and the conveyer belt 16 is less than the spacing between last pressure roller and the conveyer belt 16; And the spacing between pressure roller and the conveyer belt 16 is equal to or less than the spacing L between home roll 123 and the stripper plate 124; Said conveyer belt 16 is installed on the said fixed mount 21, is provided with like this conveyer belt 16 can conveniently be installed, and also makes things convenient for when making conveyer belt 16 transmit material better to be connected with main drive motor 10.The linear velocity of above-mentioned pressure roller 31 and pressure roller 32 is consistent with the transfer rate of conveyer belt 16, and the linear velocity of said home roll 123 is consistent with the transfer rate of conveyer belt 16, and the uniformity that makes things convenient for material to transmit is set like this.This structure can conveniently be installed pressure roller on the one hand, makes pressure roller reach better pressing, and the also convenient on the other hand conveyer belt of installing also makes things convenient for when making conveyer belt transmit material better to be connected with drive motors, whole device is more put in order gathered, and is more reasonable.
Because this structure comprises primary roller pressure device and secondary roller pressure device; Adopt the classification roll-in mode of primary and secondary; Promptly utilize the primary roller pressure device before dropping to conveyer belt 16, to carry out ironed material earlier to large scale group material; Material through elementary roll-in falls on the conveyer belt 16; It is ironed to utilize the secondary roller pressure device further material to be flattened again, adopt the artificial slabstone of the preforming device production of the utility model have density evenly, rich color, pattern is various, level is coordinated and possess high-grade natural marble agglomerate or/and linear marking marble pattern effect.
The above in the spiritual category that does not break away from the utility model creation, is familiar with the protection domain that this technological various simple covert and modification that those skilled in the art did still belongs to the utility model only in order to the convenient the utility model of explaining.