• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Task: The mixing efficiency of chemical liquids with a single rotor is limited. Means for Loosening: A rotary mixer attachable to a head portion of a multi-fluid mixing type injection molding machine is characterized by comprising a housing (1) having a discharge nozzle (7) at the lower part, a driving rotor (3), which is arranged in a space (2) in the interior of the housing (1), and associated rotors (4, 4), which are arranged adjacent to the driving rotor (3). At the upper part of the housing (1), a through hole for a drive shaft (S) of a head portion (5) is formed, and the upper end of the driving rotor (3) is coupled to the lower end of the drive shaft (S) and to the upper side Part of the housing (1) injection openings (6, 6a) are formed for chemical liquid in the space (2). Thereby, a stirring mixing of the chemical liquids through the plurality of rotors (3, 4, 4) is made possible.
    公开号:CH709527B1
    申请号:CH01588/14
    申请日:2014-10-16
    公开日:2018-12-14
    发明作者:Morikawa Norihiro
    申请人:Nippon Sosey Kogyo Co Ltd；
    IPC主号:
    专利说明:

    description
    Technical Field The present invention relates to a rotary mixer for a multi-fluid mixing type injection molding machine in which two or more kinds of chemical liquids are mixed and discharged in the process of glazing, molding, painting or the like.
    Background of the Invention Conventionally, in a multi-fluid mixing type injection molding machine, such a rotary mixer is fixed to a head portion of an injector body, and a rotor which generates a mixing action inside a housing is rotatably accommodated, the rotor being rotatable in that an upper end portion of the rotor is mounted in the housing at the lower end of a head portion side drive shaft, on the base side of the housing chemical liquids are brought together and flow through the housing in which the rotating rotor is received, and are mixed together whereupon a chemical reaction takes place and curing and resin molding material is squeezed out through the front end of a nozzle attached to the front end of the housing and injected into a container, a molding machine or the like (for example, see Japanese Patent Publication 1).
    Documents of the prior art
    Patent Documents Patent Document 1: Japanese Patent Publication No. 270,665 (see paragraphs [0003] to [0008])
    Brief description of the invention
    OBJECT OF THE PRESENT INVENTION However, in the prior art, there is a problem that there is only one rotor for mixing the two chemical liquids, and therefore the mixing efficiency of the chemical liquids is limited; this problem has to be solved.
    Means for Solving the Problems The present invention solves the above-mentioned problem whereby in the prior art only one rotor of the mixing efficiency of the chemical liquids is limited by having a housing with a discharge nozzle at the lower part, a driving rotor disposed in a space inside the housing and having a follower rotor disposed adjacent to this driving rotor, a through hole for a drive shaft of the head portion being formed at the upper part of the housing and the upper end of the driving one Rotor is coupled to the lower end of the drive shaft and on the side of the upper part of the housing, a chemical liquid injection port is formed in the space, whereby a stirring mixing of the chemical liquids is made possible by a plurality of rotors.
    Effect of the Invention By the present invention, a housing having a discharge nozzle at the lower portion, a driving rotor disposed in a space inside the housing, and a follower rotor disposed adjacent to the driving rotor, wherein the upper part of the housing, a through hole for a drive shaft of the head portion is formed and the upper end of the driving rotor is coupled to the lower end of the drive shaft and on the side of the upper part of the housing a injection port for chemical liquid is formed in the space, the thus, it is possible to effectively mix and effectively proceed the hardening so that an optimum material product can be produced in an appropriate amount.
    Along with the increase in mixing efficiency, the internal volume of the housing can also be reduced, and therefore, for example, when attached to a vacuum injection machine, dripping of liquid mixture withdrawn can be prevented or reduced.
    In addition, the practical effect is extraordinarily high, because by the fact that the revolving rotor and the driving rotor are wound in opposite directions in the sense of an equal pitch and mesh with each other, the revolving rotor can be rotated in the opposite direction during the rotation of the driving rotor so that efficient mixing can be achieved with a simple structure. Furthermore, in the driving rotor and the revolving rotor, a clockwise spiral element in the sense of a helical element and a left-handed spiral element in the sense of a helical element coupled in series, such that the helical winding direction of the same stage, that is, at the same level, elements of the driving rotor and of the follower rotor is reversed, so that the liquid mixture is subjected to a division, turning and reversing action, whereby the mixing efficiency can be further increased.
    Brief Description of the Figures [0007] It shows:
    Fig. 1 is a plan view of a first embodiment of a rotary mixer according to the present invention;
    Fig. 2 is a sectional view taken along A-A of Fig. 1;
    Fig. 3 is a sectional view taken along B-B of Fig. 1;
    Fig. 4 is a sectional view taken along C-C of Fig. 2;
    Fig. 5 is a detail drawing of the rotary mixer of Fig. 1;
    Fig. 6 is a cross-sectional view showing the position of the odd-numbered and even-numbered elements on the rotor at different angles of rotation, respectively;
    Fig. 7 is a longitudinal sectional view of a second embodiment of a rotary mixer according to the present invention; and
    Fig. 8 is a longitudinal sectional view of a third embodiment of a rotary mixer according to the present invention.
    Embodiment of the Invention In the present invention, a rotary mixer is attachable to a head portion (not shown) of a 2-fluid injection type injection machine, and mainly comprises a housing 1, a driving rotor 3 accommodated in a space 2 in the housing 1 Is, and a follower rotor 4, which is arranged next to the driving rotor 3, wherein at the upper part of the housing 1, a through hole 5 for a drive shaft S of the head portion (not shown) is formed and the upper end of the driving rotor 3 to the Is the bottom end of the drive shaft S coupled and on the side of the upper part of the housing 1 injection openings 6, 6a for chemical liquids in the space 2 are formed and at the lower part of the housing 1, a dispensing nozzle 7 is set up for liquid mixture.
    First Embodiment As an embodiment of the rotary mixer of the present invention, as shown in Figs. 1 to 6, it has a housing 1, a driving rotor 3, and two idler rotors 4, 4 of the same diameter as the driving rotor 3, wherein the revolving rotors 4, 4 are arranged with the driving rotor 3 in the middle at its two sides and the follower rotors 4, 4 with the same pitch and opposite turn as the driving rotor 3 in this engage, whereby the follower rotors 4, 4th are rotatable in the reverse direction along with the rotation of the driving rotor 3.
    The housing 1 has a downwardly open housing body 8 and a closure plate 9 of the downwardly open portion of the housing body 8, wherein the dispensing nozzle 7 is integrally formed in the middle at the lower part of the closure plate 9 is.
    In the space 2, three tubular spaces with a slightly larger diameter than the rotors 3, 4, 4 are arranged partially overlapping in a row.
    The driving rotor 3 is shaped such that clockwise helical elements 11 and longitudinal helical elements 12 are alternately coupled in series, and has at the top a mounting portion 13 for mounting to the drive shaft S and at the bottom in the center a hemispherical projection 14th wherein the projection 14 is received by a shaft bearing recess 15 formed in the inner surface of the housing 1 (the center of the surface of the shutter plate 9), the housing 1 (on the shutter plate 9) being located at positions on the outer periphery of the shaft bearing recess 15 Through holes 16, 16a are formed for the liquid mixture.
    The revolving rotors 4, 4 are shaped such that longitudinal helical elements 12 and right-handed helical elements 11 are alternately coupled together in series, such that the elements have a reverse spiral winding direction as the elements lying at the same level of the driving rotor 3, and have hemispherical projections 17, 17a at the upper and lower parts in the middle, the projections 17, 17a being received in shaft bearing recesses 18, 18a formed laterally in the inner surface of the housing 1 (on the upper bottom surface of the recesses of the housing body 8) Through hole 5 and the side of Wellenlagervertlefung 15 on the surface of the closure plate 9) are formed.
    In the center of the shutter plate 9, a stepped opening 19 is formed, and in the center of a shaft bearing body 20, which is inserted into the stepped opening 19, the shaft bearing recess 15 is formed, wherein at an outer peripheral portion of the shaft bearing recess 16 on the shaft bearing body 20, the through-holes 16, 16 a are formed and on the surface of the closure plate 9 at the outer-most portion of the stepped opening 19, the lower shaft bearing recess 18 a is formed.
    Second Embodiment As a second embodiment of the rotary mixer of the present invention, as shown in Fig. 7, as well as the first embodiment, the housing 1 and juxtaposedly have the driving rotor 3 and the two follower rotors 4, 4, respectively However, the driving rotor 3 and the revolving rotors 4, 4 are not constructed of a plurality of elements, but have a continuous spiral shape.
    Third Embodiment As a third embodiment of the rotary mixer of the present invention, as shown in Fig. 8, as well as the first and second embodiments, it has the housing 1, the driving rotor 3, and the two follower rotors 4, 4 the driving rotor 3 and the revolving rotors 4, 4 at the upper end gears 21,22, 22 and the gear 21 of the driving rotor 3 In the gears 22, 22 of the follower rotors 4, 4, whereby the follower rotors 4, 4th along with the rotation of the driving rotor 3 are rotatable in the reverse direction.
    Next, the operation of the rotary mixer according to the present invention will be described. When the driving rotor 3 is rotated, the revolving rotors 4, 4 rotate in the reverse direction, and two kinds of chemical liquids, which are conveyed by a chemical fluid pressure conveying means (not shown), to the injection ports 6, 6a of the housing 1, are conveyed with pressure into the space 2, unite in the space 2, and by continued pressurization of the chemical liquids through the chemical liquid pressure conveying means (not shown), the combined chemical liquids flow through the housing 1, in which rotating rotor 3 and the revolving rotors 4, 4 are received, and flow to the front end in the housing 1, wherein the two types of chemical liquids through the total of three rotors, driving rotor 3 and two idler rotors 4, 4, effectively mixed As curing proceeds with high efficiency, a chemical reaction will occur takes place and the hardening begins and resin molding material is pressed out through the attached at the front end of the housing 1 dispensing nozzle 7 and used for various purposes.
    In particular, in the driving rotor 3 and the revolving rotors 4, 4 of FIGS. 2 and 8 is given a shape that is similar to the inner elements of a so-called static mixer, and by this form, the mixing effect of the Flüssiggkeltsgemischs is improved.
    In the first to third embodiments, it is a type for mixing two liquids, and on the housing 1, two injection openings 6, 6a are formed, but it may also be a type for mixing three or more liquids, in which case a corresponding number of injection openings 6, 6a ... must be formed on the housing 1.
    The shape of the driving rotor 3 and the revolving rotors 4, 4 is preferably the spiral shape of the first to third embodiments, but is not limited to this form, as long as it is a shape with which the liquid mixture after combining touching Further, in the first to third embodiments, two follower rotors 4, 4 are provided, but one or three or more may be provided.
    Bel the coupling mechanism of the driving rotor 3 and the revolving rotors 4, 4 is preferably the mechanism described in the first and second embodiments, but in addition to a gear mechanism, such as in the third embodiment, Another structure is possible, as long the rotational force of the driving rotor 3 is used to make the revolving rotors 4, 4 rotatable.
    Bel the rotary mixer of the present invention is provided that it is not cleaned after completion of the Spritzarbelten the curable resin, but removed and disposed of, but it can also be cleaned and reused.
    Explanation of the Reference Numerals [0022] 1 housing 2 space 3 driving rotor 4 revolving rotor 5 through-hole 6, 6a injection opening 7 delivery nozzle 11 right-handed spiral element 12 right-hand spiral element S drive shaft
    权利要求:
    Claims (3)
    [1]
    A rotary mixer attachable to a head portion of a multi-fluid mixing type injection molding machine, characterized by comprising a housing (1) having a discharge nozzle (7) at the lower portion, a driving rotor (3) disposed in a space (2) is arranged inside the housing (1), and a revolving rotor (4), which is arranged next to the driving rotor (3), wherein at the upper part of the housing (1) has a through hole (5) for a Drive shaft (S) of the head portion is formed and the upper end of the driving rotor (3) to the lower end of the drive shaft (S) is coupled and on the side of the upper part of the housing (1) has a injection opening (6) for chemical liquid in the room is formed.
    [2]
    2. Rotary mixer according to claim 1, characterized in that the revolving rotor (4) and the driving rotor (3) are wound in the opposite direction with the same pitch and intermesh, whereby the revolving rotor (4) during the rotation of the driving rotor (3) is rotatable in the opposite direction.
    [3]
    3. Rotary mixer according to claim 2, characterized in that in the driving rotor (3) and the revolving rotor (4) clockwise helical elements (11) and left-handed helical elements (12) are alternately formed coupled in series, such that the helical winding direction on the same height lying elements of the driving rotor (3) and the revolving rotor (4) is reversed Ist.
    类似技术:
    公开号 | 公开日 | 专利标题
    CH709527B1|2018-12-14|Rotary mixer in a multi-fluid mixing type injection machine.
    DE2908955C2|1988-08-18|
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    DE3344531A1|1985-06-20|MIXING DEVICE
    EP2885087A1|2015-06-24|Discharging device
    DE3721533C1|1988-10-06|Device for conveying and mixing a bulk material, for example
    EP1365906B1|2005-08-31|Screw pump and multi-screw extruder comprising a screw pump of this type
    DE2541939B2|1978-02-16|CONTINUOUSLY WORKING MIXER FOR HIGHLY VISCOSE MATERIAL
    DE2648537A1|1977-06-16|ROTARY DISPENSER
    EP2659958A1|2013-11-06|Cogged mixing element
    DE2617511B2|1980-04-03|Apparatus for mixing chemical fluids and for introducing the fluids into a mold cavity
    DE3426029C2|1988-09-15|
    DE60212165T2|2007-04-12|Flanschzahnradpumpe
    DE1114423B|1961-09-28|Transport mixer for concrete and other building materials
    DE1213115B|1966-03-24|Device for the production of high molecular weight poly |
    DE1657370A1|1972-02-03|Mixer with a horizontal mixing trough and mushroom-shaped mixing blades attached to a shaft
    DE202017105147U1|2017-09-05|Production plant of N, N-diethyl-m-toluidine
    DE2440461A1|1976-03-04|Agitator for twin-shaft concrete mixer - has oppositely rotating worm bands on each shaft providing two-way passage for mixed material
    DE3409111A1|1985-09-19|Apparatus for the aeration of water and for the biological treatment of waste water
    DE112019001195T5|2020-12-03|Rotary mixer in an injection machine for a two-liquid mixture
    DE434961C|1926-10-06|Fluid gear with a star-shaped rotating pump set
    DE542111C|1932-01-20|Distributor for fluid change and reversing gear
    DE2633347A1|1977-02-17|METHOD AND DEVICE FOR MIXING SUBSTANCES
    DE2102349C3|1980-05-22|Device for the production of frothy whipped cream
    同族专利:
    公开号 | 公开日
    CH709527A2|2015-10-15|
    CN104971644A|2015-10-14|
    DE102015105303A1|2015-10-15|
    JP6031062B2|2016-11-24|
    GB201419635D0|2014-12-17|
    GB2525056A|2015-10-14|
    US20150290604A1|2015-10-15|
    JP2015202438A|2015-11-16|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2581451A|1949-09-14|1952-01-08|Laval Steam Turbine Co|Mixing pump|
    GB699940A|1950-11-17|1953-11-18|Union Carbide & Carbon Corp|Method and apparatus for continuously milling plastics|
    BE570207A|1957-08-15|1900-01-01|
    NL128302C|1960-03-25|1900-01-01|
    NL286268A|1961-12-06|1900-01-01|
    DE2158246C3|1971-11-24|1979-06-28|Eickhoff-Kleinewefers Kunststoffmaschinen Gmbh, 4630 Bochum|Device for the preparation and extrusion of thermoplastics|
    DE2321854A1|1973-04-30|1974-11-14|Werner & Pfleiderer|KNEADING AND MIXING MACHINE|
    DE2719095C2|1977-04-29|1984-07-05|Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover|Screw press for processing plastic masses, in particular plastics and rubber|
    DE2726962C2|1977-06-15|1982-09-02|Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover|Device for the preparation and extrusion of plastic masses, in particular plastic or rubber|
    DE2900988C2|1979-01-12|1982-07-01|Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover|Device for the preparation of thermoplastic masses|
    JPS5742498Y2|1979-08-17|1982-09-18|
    DE3047314A1|1980-12-16|1982-07-29|Josef A. 7144 Asperg Blach|DEVICE FOR MIXING, DISPERSING AND HOMOGENIZING MASSES WITH AT LEAST ONE VISCOUS COMPONENT|
    US4364667A|1981-02-06|1982-12-21|Reiner Ralph|Mixing and transport conveyor|
    JPS58137432A|1982-02-05|1983-08-15|Sekisui Chem Co Ltd|Mixer for reactive stock liquid|
    JPH0270665A|1988-09-01|1990-03-09|Canon Inc|Sheet sorter device|
    DE4001988C1|1990-01-24|1990-10-25|Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De|
    DE4001986C1|1990-01-24|1991-09-19|Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover, De|
    US5156794A|1990-06-27|1992-10-20|Kao Corporation|Pulverizing/kneading apparatus and method for manufacturing soap using the pulverizing/kneading apparatus|
    US5505591A|1993-07-30|1996-04-09|Tynan; Daniel G.|Apparatus for processing materials|
    JP2569298B2|1994-03-25|1997-01-08|株式会社御池鐵工所|Solidification equipment for volume reduction of waste including waste plastic materials|
    DK0855954T3|1996-10-21|2000-05-22|Gefinex Jackon Gmbh|Plastic Text Glazing|
    JP3499414B2|1996-12-24|2004-02-23|株式会社神戸製鋼所|Twin screw kneader|
    JP3803457B2|1997-06-04|2006-08-02|中央化学株式会社|Biaxial continuous kneading extrusion equipment|
    DE10044013A1|2000-09-05|2002-03-14|Hennecke Gmbh|Method and device for producing molded plastic parts from a flowable reaction mixture|
    US6386396B1|2001-01-31|2002-05-14|Hewlett-Packard Company|Mixing rotary positive displacement pump for micro dispensing|
    AUPR391401A0|2001-03-22|2001-04-12|Ceramic Fuel Cells Limited|Liquid phase reactor|
    JP4112908B2|2002-06-07|2008-07-02|株式会社日立プラントテクノロジー|Continuous stirring device and continuous polycondensation method of polycondensation resin|
    US8070018B2|2006-03-31|2011-12-06|Hewlett-Packard Development Company, L.P.|Viscoelastic liquid flow splitter and methods|
    JP5262393B2|2008-07-25|2013-08-14|株式会社アドヴィックス|3-axis screw pump|
    JP5525901B2|2010-04-20|2014-06-18|日本ソセー工業株式会社|Nozzle for liquid injection machine and two-liquid mixing type injection machine using the nozzle|
    WO2011132290A1|2010-04-22|2011-10-27|日本ソセー工業株式会社|Two-liquid mixing type injector|
    CN202270524U|2011-10-09|2012-06-13|中国石油化工股份有限公司|Reactor rotor capable of realizing plug flow of melt material|
    JP5961531B2|2012-11-08|2016-08-02|日本ソセー工業株式会社|Two-component mixing type injection machine|CN108697204A|2016-02-19|2018-10-23|彪马欧洲股份公司|Method for producing shoes, especially sport footwear|
    JP6329588B2|2016-05-25|2018-05-23|日本ソセー工業株式会社|Rotary mixer in multi-liquid mixing type injection machine|
    CN108298719B|2018-01-31|2020-09-15|河南桑达能源环保有限公司|Double-tank self-cleaning type sewage treatment device|
    CN110869113A|2018-03-05|2020-03-06|日本索世工业株式会社|Rotary stirrer of two-liquid mixing type injector|
    法律状态:
    2018-05-15| PCAR| Change of the address of the representative|Free format text: NEW ADDRESS: HOLEESTRASSE 87, 4054 BASEL (CH) |
    优先权:
    申请号 | 申请日 | 专利标题
    JP2014082091A|JP6031062B2|2014-04-11|2014-04-11|Rotary mixer in multi-liquid mixing type injection machine|
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