阅读说明：本技术 一种基于rpvb复合材料胶作面的耐刮复合制备系统及其工艺 (Scratch-resistant composite preparation system and process based on RPVB composite material adhesive surface ) 是由 黄筱莉 唐丰康 于 2021-07-29 设计创作，主要内容包括：本发明公开了一种基于RPVB复合材料胶作面的耐刮复合制备系统及其工艺,本发明涉及复合材料制备技术领域。该基于RPVB复合材料胶作面的耐刮复合制备系统及其工艺,通过分流组件以及传动组件的设置,当驱动组件运行时能够同时带动传动杆运行,使得混合腔内部混合完成的试剂能够通过若干个矩形槽的开设以及密封环片的转动输送流入至密封环内部,然后经密封环流入至分流筒内部,流至分流筒内部后经过传动蜗轮、刮板以及分流嘴内部的分流组件之间的配合流入模具内部,能够提升其制备速度的同时、通过分流嘴做循环周期运行将试剂导至模具内部,能够保证内部材料交联混合的均匀性,提升了材料的制备效果。(The invention discloses a scratch-resistant composite preparation system based on an RPVB composite material gluing surface and a process thereof, and relates to the technical field of composite material preparation. This scrape resistant compound preparation system and technology based on RPVB combined material glues face of making, through reposition of redundant personnel subassembly and drive assembly's setting, can drive the transfer line operation simultaneously when drive assembly moves, make the inside reagent of accomplishing that mixes of hybrid chamber can flow into to the sealing ring inside through seting up of a plurality of rectangular channel and the rotation of seal ring piece is carried, then flow into to the reposition of redundant personnel section of thick bamboo inside through the seal ring, flow to the inside back of reposition of redundant personnel section of thick bamboo through the transmission worm wheel, inside scraper blade and the cooperation between the reposition of redundant personnel subassembly of reposition of redundant personnel mouth flow into the mould, when can promoting its preparation speed, do circulation cycle operation through the reposition of redundant personnel mouth and lead reagent to the mould inside, can guarantee the homogeneity of inside material cross-linking mixture, the preparation effect of material has been promoted.)

1. The utility model provides a compound preparation system of scraping-resistant based on face is glued to RPVB combined material, includes organism (1), transport chamber (101) have been seted up to the inside of organism (1), the inside of carrying chamber (101) is provided with transport assembly (2), its characterized in that: a mixing cavity (3) is formed in the top surface of the machine body (1), a mixing assembly is arranged inside the mixing cavity (3), a shunting cylinder (5) is fixedly mounted at the top of the inner side of the conveying cavity (101), a shunting assembly is arranged inside the shunting cylinder (5), and a transmission assembly is arranged between the shunting cylinder (5) and the mixing cavity (3) formed in the machine body (1);

the transmission assembly comprises a transmission rod (8), a sealing ring (6) and a conveying pipe (7) are rotatably arranged on the outer side of the circumference of the transmission rod (8), the sealing ring (6) and the delivery pipe (7) are connected into a whole, a fixed ring opening (501) is arranged at the center of the top surface of the shunt cylinder (5), the bottom of the conveying cavity (101) is provided with the same joint holes, the sealing ring (6) is fixedly arranged in the fixed ring opening (501) and the joint holes, two ends of the transmission rod (8) are respectively rotatably arranged in the mixing cavity (3) and the shunting barrel (5) through a sealing ring (6), a sealing ring sheet (802) is rotatably arranged in the conveying pipe (7), the sealing ring sheet (802) is fixedly sleeved outside the circumference of the transmission rod (8), a plurality of rectangular grooves (701) are symmetrically formed in the outer side of the circumference of the conveying pipe (7).

2. The scraping-resistant composite preparation system based on the RPVB composite material gluing surface as claimed in claim 1, wherein the scraping-resistant composite preparation system comprises: the transmission assembly further comprises a rotating shaft (9), the rotating shaft (9) is rotatably installed inside the shunting barrel (5), a transmission worm wheel (901) is fixedly sleeved in the middle of the outer side of the rotating shaft (9), the transmission worm wheel (901) is meshed with a transmission gear (801) arranged at the end of a transmission rod (8), scraping plates (902) are fixedly installed on two sides of the rotating shaft (9), and the scraping plates (902) are attached to the inner wall of the shunting barrel (5) respectively.

3. The scraping-resistant composite preparation system based on the RPVB composite material gluing surface as claimed in claim 1, wherein the scraping-resistant composite preparation system comprises: mixing unit includes mixing rod (4), mixing rod (4) rotate install inside organism (1) inside hybrid chamber (3) of seting up, the circumference outside of mixing rod (4) is provided with spacing ring (4011), and has two stirring leaf (401), two through spacing ring (4011) fixed mounting the equal fixed mounting in bottom of stirring leaf (401) has arc (402).

4. The scraping-resistant composite preparation system based on the RPVB composite material gluing surface is characterized in that: arc face (301) have been seted up to the bottom of hybrid chamber (3), two the bottom of arc (402) all laminates with arc face (301) each other.

5. The scraping-resistant composite preparation system based on the RPVB composite material gluing surface is characterized in that: the top surface middle part fixed mounting of organism (1) has driving motor (102), the output of driving motor (102) and the tip fixed connection of hybrid rod (4), the other end of hybrid rod (4) and the tip fixed connection of transfer line (8).

6. The scraping-resistant composite preparation system based on the RPVB composite material gluing surface as claimed in claim 1, wherein the scraping-resistant composite preparation system comprises: the reposition of redundant personnel subassembly includes flow distribution nozzle (10), flow distribution nozzle (10) have a plurality of, and the equal fixed mounting of tip has fixed plate (11), a plurality of flow distribution nozzle (10) are respectively through the bottom of locating plate (1101) fixed mounting reposition of redundant personnel section of thick bamboo (5) of the fixed plate (11) and the fixed plate (11) both sides installation that correspond, a plurality of the inside of flow distribution nozzle (10) all is provided with spacing subassembly.

7. The scraping-resistant composite preparation system based on the RPVB composite gluing surface is characterized in that: the limiting assembly comprises a sliding plate (12), limiting blocks (1201) are fixedly mounted at two ends of the sliding plate (12), the sliding plate (12) is mounted in a limiting groove (1001) and a sliding groove in the sliding plate, the limiting groove is formed in the two sides of the inner wall of the corresponding flow distribution nozzle (10), the limiting groove is formed in the sliding plate (12), a sliding rod (13) is fixedly mounted at the bottom of the sliding plate (12), and a sealing column (14) is fixedly mounted at the other end of the sliding rod (13).

8. The scraping-resistant composite preparation system based on the RPVB composite gluing surface is characterized in that: the diameter of the sealing column (14) is the same as the opening diameter of the corresponding flow distribution nozzle (10), a sealing strip (1402) is fixedly installed on the outer side of the circumference of the bottom of the sealing column, and a plurality of arc-shaped nozzles (1401) are symmetrically arranged on the outer side of the circumference of the sealing column (14).

9. The scraping-resistant composite preparation system based on the RPVB composite gluing surface is characterized in that: the outside slidable mounting of sealing post (14) has spacing awl dish (15), the inside fixed mounting of spacing awl dish (15) has elastic rubber ring (1501), and the opposite side fixed connection of elastic rubber ring (1501) to one side of sealing post (14).

10. The utility model provides a scrape resistant composite technology based on RPVB combined material glues and makes face which characterized in that: the method specifically comprises the following steps:

step one, manufacturing a fiber layer: cutting the selected fiber layer, then putting the fiber layer into a heating container, adding a mixed solution of ethanol and dimethyl in equal proportion, heating the mixed solution to 80 ℃, taking out the mixed solution, repeatedly cleaning the mixed solution by using distilled water until the pH value is neutral, and naturally airing the mixed solution to form a felt layer:

step two, manufacturing a composite layer: the felt layer manufactured in the first step is placed inside the die, the plant fiber layer with the same volume and size is continuously tiled inside the die, then the die is placed on a conveying device for conveying, and meanwhile, the flattening operation is carried out:

step three, cross-linking and mixing: firstly, adding equal proportion of ethanol and RPVB into the machine body (1) in claim 1, dissolving the RPVB in the ethanol by mixing, adding a glutaraldehyde solution into the machine body after the dissolution is finished, mixing, wherein the mass of the glutaraldehyde solution is 3% of that of the PRVB to obtain a cross-linking solvent, and then uniformly spraying the solvent into a mould conveyed above conveying equipment by matching the transmission assembly and the flow dividing assembly in claim 1;

step four, forming the composite material: and extruding the mixed composite layer in the die, drying and taking out.

Technical Field

The invention relates to the technical field of composite material preparation, in particular to a scratch-resistant composite preparation system and a scratch-resistant composite preparation process based on an RPVB composite material gluing surface.

Background

Polyvinyl butyral (PVB) is commonly used in the manufacture of laminated safety glass, adhesives, etc., and when it is used in the manufacture of laminated safety glass, a large amount of scrap is generated, and a large amount of recycled polyvinyl butyral (RPVB) waste is generated in the recycling process, and PVB can be blended, compounded and compounded with various organic and inorganic materials to impart new properties to PVB, and in recent years, research on PVB and RPVB has attracted general attention.

When carrying out combined material's preparation, at first need accomplish the preparation to the composite bed, then inside placing the mould with the composite bed that the preparation was accomplished, add the solution of accomplishing to inside, make its inside of permeating the composite bed completely, through extrusion, accomplish the preparation after the natural drying, and at the in-process that solution dip-dyes, empty through artifical manual usually, when difficult control, easily lead to the inside solution dip-dyeing that appears of composite bed inhomogeneous, influence the preparation effect of composite bed.

Disclosure of Invention

Aiming at the defects of the prior art, the invention provides a scratch-resistant composite preparation system based on an RPVB composite material adhesive surface and a process thereof, and solves the problems of uneven dip dyeing of a composite layer and difficulty in control of a solution reagent.

In order to achieve the purpose, the invention is realized by the following technical scheme: a scratch-resistant composite preparation system based on an RPVB composite material adhesive surface comprises a machine body, a conveying cavity is formed in the machine body, a conveying assembly is arranged in the conveying cavity, a mixing cavity is formed in the top surface of the machine body, a mixing assembly is arranged in the mixing cavity, a shunting barrel is fixedly mounted at the top of the inner side of the conveying cavity, a shunting assembly is arranged in the shunting barrel, a transmission assembly is arranged between the shunting barrel and the mixing cavity formed in the machine body, the transmission assembly comprises a transmission rod, a sealing ring and a conveying pipe are rotatably mounted on the outer side of the circumference of the transmission rod, the sealing ring and the conveying pipe are connected into a whole, a fixed ring opening is formed in the center position of the top surface of the shunting barrel, the same splicing holes are formed in the bottom of the conveying cavity, and the sealing ring is fixedly mounted in the fixed ring opening and the splicing holes, the both ends of transfer line rotate through the sealing ring respectively and install in the inside of hybrid chamber and reposition of redundant personnel section of thick bamboo, the inside of conveyer pipe is rotated and is installed sealed segment ring, and sealed segment ring is fixed to be cup jointed in the circumference outside of transfer line, a plurality of rectangular channel has been seted up to the circumference outside symmetry of conveyer pipe.

Preferably, drive assembly still includes the pivot, the pivot is rotated and is installed the inside at the reposition of redundant personnel section of thick bamboo, the fixed cover in the outside middle part of pivot has connect the transmission worm wheel, the driving tooth intermeshing that transmission worm wheel and drive rod tip set up, the equal fixed mounting in both sides of pivot has the scraper blade, two the scraper blade all laminates with the inner wall of reposition of redundant personnel section of thick bamboo each other.

Preferably, the mixing assembly includes the mixing rod, the mixing rod rotates and installs inside the mixing chamber of seting up in the organism, the circumference outside of mixing rod is provided with the spacing ring, and has two stirring leaves, two through spacing ring fixed mounting the equal fixed mounting in bottom of stirring leaf has the arc.

Preferably, the bottom of hybrid chamber has seted up the arcwall face, two the bottom of arc all laminates with the arcwall face each other.

Preferably, the middle part of the top surface of the machine body is fixedly provided with a driving motor, the output end of the driving motor is fixedly connected with the end part of the mixing rod, and the other end of the mixing rod is fixedly connected with the end part of the transmission rod.

Preferably, the reposition of redundant personnel subassembly includes the flow distribution nozzle, the flow distribution nozzle has a plurality of and the equal fixed mounting of tip has a fixed plate, a plurality of the bottom of the locating plate fixed mounting reposition of redundant personnel section of thick bamboo, a plurality of flow distribution nozzle is respectively through the fixed plate that corresponds and the installation of fixed plate both sides the inside of flow distribution nozzle all is provided with spacing subassembly.

Preferably, the limiting assembly comprises a sliding plate, limiting blocks are fixedly mounted at two ends of the sliding plate respectively, the sliding plate is mounted inside the limiting grooves and the sliding plate respectively through the limiting blocks on two sides and the limiting grooves and the sliding plate are mounted on two sides of the inner wall of the corresponding flow distribution nozzle, a sliding rod is fixedly mounted at the bottom of the sliding plate, and a sealing column is fixedly mounted at the other end of the sliding rod.

Preferably, the diameter of the sealing column is the same as the opening diameter of the corresponding flow distribution nozzle, and a sealing strip is fixedly mounted on the outer side of the circumference of the bottom of the sealing column, and a plurality of arc-shaped nozzles are symmetrically arranged on the outer side of the circumference of the sealing column.

Preferably, the outside slidable mounting of sealed post has spacing awl dish, the inside fixed mounting of spacing awl dish has the elastic rubber ring, and the opposite side fixed connection of elastic rubber ring to one side of sealed post.

A scratch-resistant composite process based on an RPVB composite material adhesive surface specifically comprises the following steps:

step one, manufacturing a fiber layer: cutting the selected fiber layer, then putting the fiber layer into a heating container, adding a mixed solution of ethanol and dimethyl in equal proportion, heating the mixed solution to 80 ℃, taking out the mixed solution, repeatedly cleaning the mixed solution by using distilled water until the pH value is neutral, and naturally airing the mixed solution to form a felt layer:

step two, manufacturing a composite layer: the felt layer manufactured in the first step is placed inside a mould, then the plant fiber layer with the same volume and size is continuously tiled inside the mould, and then the mould is placed on a conveying device for conveying, so that the flattening operation is performed:

step three, cross-linking and mixing: firstly, adding ethanol and RPVB in equal proportion into the organism in claim 1, dissolving the RPVB in the ethanol by mixing, adding a glutaraldehyde solution into the organism after the dissolution is finished, mixing, wherein the mass of the glutaraldehyde is 3% of that of the PRVB to obtain a cross-linking solvent, and then uniformly spraying the solvent into a mould conveyed above conveying equipment by matching the transmission assembly and the flow dividing assembly in claim 1;

step four, forming the composite material: and extruding the mixed composite layer in the die, drying and taking out.

Advantageous effects

The invention provides a scratch-resistant composite preparation system and a scratch-resistant composite preparation process based on an RPVB composite material adhesive surface. Compared with the prior art, the method has the following beneficial effects:

(1) this scrape resistant compound preparation system and technology based on RPVB combined material glues face of doing, through reposition of redundant personnel subassembly and drive assembly's setting, drive the transfer line operation simultaneously when drive assembly moves, make the inside reagent that accomplishes of hybrid chamber can be through the setup of a plurality of rectangular channel and the rotation transport stream of seal ring piece to the sealing ring inside, then through sealed circulation to reposition of redundant personnel section of thick bamboo inside, flow to the inside back of reposition of redundant personnel section of thick bamboo through the transmission worm wheel, inside scraper blade and the inside reposition of redundant personnel subassembly inflow mould of reposition of redundant personnel mouth, when can promoting its preparation speed, do circulation week through reposition of redundant personnel mouth and move and lead reagent to the mould inside, can guarantee the homogeneity that the cross-linking of inside material mixes, the preparation effect of material has been promoted.

(2) This scrape resistant compound preparation system and technology based on RPVB combined material glues face, through the cooperation between the sealed post that flow distribution nozzle and flow distribution nozzle inside set up, slide from top to bottom through the cooperation between drive assembly and the slide bar etc. when drive assembly moves, can guarantee the sealed effect between flow distribution nozzle and the sealed post simultaneously, avoid reagent to flow after the mould removes and lead to the phenomenon of pollution.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic cross-sectional view of FIG. 1 according to the present invention;

FIG. 3 is a schematic structural view of a hybrid module according to the present invention;

FIG. 4 is a schematic view of the transmission assembly of the present invention;

FIG. 5 is a schematic cross-sectional view of the shunt cartridge of the present invention;

FIG. 6 is a schematic view of the structure of the flow distribution nozzle of the present invention;

FIG. 7 is a schematic cross-sectional view of a flow distribution nozzle according to the present invention;

fig. 8 is a schematic view of the internal cross-sectional structure of the flow distribution nozzle of the present invention.

In the figure: 1. a body; 101. a delivery lumen; 102. a drive motor; 103. a feed end; 2. a delivery assembly; 3. a mixing chamber; 301. an arc-shaped surface; 4. a mixing rod; 401. stirring blades; 4011. a limiting ring; 402. an arc-shaped plate; 5. a shunt cylinder; 501. fixing the ring opening; 6. a seal ring; 7. a delivery pipe; 701. a rectangular groove; 8. a transmission rod; 801. a transmission gear; 802. a sealing ring sheet; 803. a limit bearing; 9. a rotating shaft; 901. a drive worm gear; 902. a squeegee; 10. a flow divider; 1001. a limiting groove; 11. a fixing plate; 1101. positioning a plate; 12. a slide plate; 1201. a limiting block; 13. a slide bar; 14. sealing the column; 1401. an arc-shaped mouth; 1402. a sealing strip; 15. a limiting conical disc; 1501. an elastic rubber ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a scrape resistant compound preparation system and technology based on RPVB combined material glues face, includes organism 1, transport chamber 101 has been seted up to the inside of organism 1, the inside of transport chamber 101 is provided with transport assembly 2, mixing chamber 3 has been seted up to the top surface of organism 1, the inside of mixing chamber 3 is provided with mixing assembly, the inboard top fixed mounting of transport chamber 101 has a reposition of redundant personnel section of thick bamboo 5, the inside of reposition of redundant personnel section of thick bamboo 5 is provided with reposition of redundant personnel subassembly, be provided with drive assembly between the mixing chamber 3 that reposition of redundant personnel section of thick bamboo 5 and organism 1 inside seted up, drive assembly includes transfer line 8, the circumference outside rotation of transfer line 8 installs sealing ring 6 and conveyer pipe 7, connect as an organic whole between sealing ring 6 and the conveyer pipe 7, the top surface central point of reposition of redundant personnel section of thick bamboo 5 has been seted up fixed ring mouth 501, the same interlock hole has been seted up to transport chamber 101 bottom, the sealing ring 6 is fixedly installed inside the fixed ring opening 501 and the joint hole, two ends of the transmission rod 8 are respectively rotatably installed inside the mixing cavity 3 and the shunt cylinder 5 through the sealing ring 6, the end part of the transmission rod 8 is fixedly sleeved with the limit bearing 803, the inside of the transmission rod 7 is rotatably installed with the sealing ring piece 802, the sealing ring piece 802 is fixedly sleeved outside the circumference of the transmission rod 8, the circumference outside of the transmission rod 7 is symmetrically provided with a plurality of rectangular grooves 701, the transmission assembly further comprises a rotating shaft 9, the rotating shaft 9 is rotatably installed inside the shunt cylinder 5, the middle part of the outside of the rotating shaft 9 is fixedly sleeved with the transmission worm wheel 901, the transmission worm wheel 901 is mutually meshed with the transmission teeth 801 arranged at the end part of the transmission rod 8, two sides of the rotating shaft 9 are both fixedly installed with the scrapers 902, and the two scrapers 902 are mutually attached to the inner wall of the shunt cylinder 5, mix the subassembly and include mixing rod 4, mixing rod 4 rotates and installs inside 3 of hybrid chamber of seting up of 1 inside of organism, the circumference outside of mixing rod 4 is provided with spacing ring 4011, and has two stirring leaf 401, two through spacing ring 4011 fixed mounting the equal fixed mounting in bottom of stirring leaf 401 has arc 402, arcwall 301 has been seted up to the bottom of hybrid chamber 3, two arc 402's bottom all laminates with arcwall 301 each other, the top surface middle part fixed mounting of organism 1 has driving motor 102, the output of driving motor 102 and the tip fixed connection who mixes pole 4, the other end of mixing rod 4 and the tip fixed connection of transfer line 8, the reposition of redundant personnel subassembly includes reposition of redundant personnel mouth 10, reposition of redundant personnel mouth 10 has a plurality of, and the equal fixed mounting of tip has fixed plate 11, a plurality of reposition of redundant personnel mouth 10 is respectively through the locating plate 1101 fixed mounting reposition of redundant personnel section of thick bamboo 5 of fixing plate 11 and the both sides installation of fixed plate 11 of corresponding fixed plate 11 The inner side of the plurality of the flow distribution nozzles 10 is provided with a limiting assembly, the limiting assembly comprises a sliding plate 12, two ends of the sliding plate 12 are fixedly provided with limiting blocks 1201, the sliding plate 12 is slidably mounted in the inner side of the sliding plate 12 through the limiting blocks 1201 on two sides and limiting grooves 1001 formed on two sides of the inner wall of the corresponding flow distribution nozzle 10, the bottom of the sliding plate 12 is fixedly provided with a sliding rod 13, the other end of the sliding rod 13 is fixedly provided with a sealing column 14, the diameter of the sealing column 14 is the same as the diameter of the opening of the corresponding flow distribution nozzle 10, a sealing strip 1402 is fixedly mounted on the outer side of the circumference of the bottom of the sealing column 14, the outer side of the circumference of the sealing column 14 is symmetrically provided with a plurality of arc-shaped nozzles 1401, a limiting cone disc 15 is slidably mounted on the outer side of the sealing column 14, an elastic rubber ring 1501 is fixedly mounted in the limiting cone disc 15, and the other side of the elastic rubber ring 1501 is fixedly connected to one side of the sealing column 14, a window is arranged on the side surface of the machine body 1, a feeding end head 103 is fixedly installed on one side of the top surface of the machine body 1, and a driving motor 102 is an existing forward and reverse motor;

a scratch-resistant composite process based on an RPVB composite material adhesive surface specifically comprises the following steps:

step one, manufacturing a fiber layer: cutting the selected fiber layer, then putting the fiber layer into a heating container, adding a mixed solution of ethanol and dimethyl in equal proportion, heating the mixed solution to 80 ℃, taking out the mixed solution, repeatedly cleaning the mixed solution by using distilled water until the pH value is neutral, and naturally airing the mixed solution to form a felt layer:

step two, manufacturing a composite layer: the felt layer manufactured in the first step is placed inside a mould, then the plant fiber layer with the same volume and size is continuously tiled inside the mould, and then the mould is placed on a conveying device for conveying, so that the flattening operation is performed:

step three, cross-linking and mixing: firstly, adding ethanol and RPVB in equal proportion into the machine body 1 in claim 1, dissolving the RPVB in the ethanol by mixing, adding a glutaraldehyde solution into the machine body after the dissolution is finished, mixing, wherein the mass of the glutaraldehyde is 3% of that of the PRVB to obtain a cross-linking solvent, and then uniformly spraying the solvent into a mould conveyed above conveying equipment by matching a transmission assembly and a flow dividing assembly in claim 1;

step four, forming the composite material: and extruding the mixed composite layer in the die, drying and taking out.

When the reagent mixing device is used, firstly, when a solution to be mixed is put into a mixing cavity 3 formed in a machine body 1 through a feeding end head 103, the driving motor 102 can be started after the required ethanol, RPVB and the like are put into the mixing cavity 3, the mixing rod 4 can be driven to rotate through the operation of the driving motor 102, meanwhile, the stirring blades 401 at two sides are driven to rotate through the limiting ring 4011, the solution placed in the mixing cavity is stirred and mixed, after reagents in the mixing cavity 3 are mixed, the driving motor 102 is reversely rotated, so that the driving rod 8 can be driven to reversely rotate through the matching of an output end and the mixing rod 4, when the driving rod 8 is reversely rotated, the sealing ring piece 802 at the outer side of the driving rod can be driven to rotate in the conveying pipe 7, and the reagents mixed in the mixing cavity 3 can be conveyed to the inside of the sealing ring 6 through the formation of a plurality of rectangular grooves 701 and the rotation of the sealing ring piece 802, then flows into the shunt cylinder 5 through the sealing ring 6, when the transmission rod 8 rotates, the transmission gear 801 at the end part can be matched with the transmission worm wheel 901 to drive the rotating shaft 9 to rotate, so that the transmission rod can drive the scrapers 902 at the two sides to operate through rotation, the reagents flowing into the shunt cylinder 5 can be stirred and simultaneously scraped off the reagents sputtered on the inner wall, when the scrapers 902 at the two sides operate to the top surfaces of a plurality of shunt nozzles 10, the corresponding sliding plates 12 are extruded to retract into the shunt nozzles 10, the sealing columns 14 arranged at the ends are pushed by the sliding rods 13 to eject out of the shunt nozzles 10, at this time, the reagents inside the shunt cylinder 5 can flow into the mold conveyed by the top surface of the conveying assembly 2 through the plurality of shunt nozzles 10, when the pushing force on the sliding plates 12 is cancelled after the scraper positions 902 at the two sides move, the sealing columns 14 can be ejected upwards to the original positions through the elastic rubber ring 1501, waiting for the next push of the screed 902 to complete the split job.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.