• 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:
    A method for producing hollow articles from, for instance, plastic or glass in viscous condition by means of at least one multiple mold comprising a plurality of mold elements into which gobs of the material are introduced and subsequently formed and expanded to finished hollow articles during a molding cycle, and in which the center distances of the plurality of mold elements or of part thereof are changed during each molding cycle; and a machine for carrying out the method.
    公开号:SU1011044A3
    申请号:SU782613102
    申请日:1978-05-04
    公开日:1983-04-07
    发明作者:Хейе Херманн；Шаар Лотар
    申请人:Херманн Хейе (ФРГ)；
    IPC主号:
    专利说明:

    The invention relates to equipment for the glass industry and can be used in the manufacture of hollow articles from liquid glass. The closest to the proposed technical essence and the achieved result is a device for forming hollow articles made of glass mass containing forms, each of which have a neck ring mounted in holders. The distance between the throat rings depends on the maximum transverse size, such as the diameter of the hollow finished products. Since this distance is not regulated, in the described device glassware of one size 13 is made. The device has the disadvantage that it is designed for the manufacture of hollow products of certain maximum transverse dimensions. sizes. In the manufacture of products with large dimensions reduce the thickness of the walls of the finishing molds. below the optimum value. In this case, it is necessary to take into account the technological. Kie and thermal problems and for the fact that it does not lead to marriage in the finished product, you need increased construction and production costs.
    The purpose of the invention is to obtain the possibility of forming hollow articles with sizes in a wide range.
    This goal is achieved by the fact that the device for forming hollow articles made of glass melt, containing molds, each of which has a neck ring installed in the holders, is provided with a mechanism for adjusting the distance between the throat rings.
    Moreover, the adjustment mechanism can be made in the form of a power cylinder with a piston connected to the throat ring or in the form of a roller entering the curvilinear guide connected to the throat ring. .
    In addition, the mechanism for adjusting the distance between the throat rings can be made with a stopper located on the holder and the throat ring, or it can be made as a drive-mounted rocker arm mounted in a bearing connected to the throat ring.
    FIG. 1 shows a schematic representation of a glass forming machine; in fig. 2 — apparatus for forming hollow articles from glass melt, top view; in fig. 3 shows an embodiment of the device, side view; in fig-. - embodiment of the device, top view; Fig. 5 is a side view of an embodiment of the device; in FIG. 6 shows an embodiment of the device, side view; in fig. 7p (ejection of the device in Fig. 6.
    Hollow forming device. Glassware 1 is part of a glass-forming machine, which is schematically represented in FIG. 1. The machine of the machine detects the forms 2 and 3, neck rings and 5, a holder of 6 neck rings and vertically displaceable punches 7, draft forms 8 and E, blow heads 10, displaced in the direction of the arrow. Distance between roughing
    , forms equal to 1, and between finishing L.
    The apparatus for forming hollow articles 1 comprises several arms 11, which move independently of one another in the direction of the arrows around
    0 of the common axis 12. Each shoulder 11 is connected to the holder of 6 neck rings, in which two neck rings and 5 are located radially from each other. Each neck
    5 ring and 5 consists of two halves.,
    Each holder of the neck ring has a shaped groove 13, in which the neck ring t can be moved radially relative to the axis 12 by means of the distance adjustment mechanism 1.4 between the throat rings. The adjustment mechanism I is made in the form of a fork fixed to the stem 15 16. The hectare 15 sits on the bearing 17
    5 of the holder 6 of the neck ring and at its free end there is a roller 18, which moves along a stationary curvilinear guide 19. The holder 6 of the neck ring during the work cycle is activated as follows.
    During draft molding, for example, blow molding, draft forms 8 and 9 are aligned, and
    This means that both the throat rings and 5 retain the center-to-center distance 1 to the point - indicated by concentric dash-dot circles 20 and 21. 22, in which the center-to-center distance begins to grow to the size L, finishing molding starts at which the product reaches the final dimensions. The intercenter distance L between the throats 1 "1 rings and 5 increases due to the movement of the pulling rod 15 with the roller 18 along the curved guide 19, which, when finished molding, increases the radius of curvature. 8 turn, the fork 1b per leg 15 moves the throat ring k, and hence the finishing form 2 in the groove 13 of the holder 6 to the distance I - L radially from the axis 12. At this time, the halves of the finishing forms 2 and 3 are closed and blowing heads 10 feed the compressed air through the neck rings and 5 to inflate the bullet 23 to the finished product 1. At point 24, the halves of finishing forms are opened, sliding apart along the slots 2S and 26, releasing full body parts and being transported (units) (not shown}.; With further movement of the shoulders. 11 holders 6 throat rings around the axis. 12 pa The barrel molding cycle of the hollow products 1 of the glass mass begins anew. "In the manufacture of hollow glass products of relatively small size, there is no need for the neck ring 18, which moves the horn face 18, to increase the throat rings will have a constant radius. The mechanism for regulating the distance between the throat rings can be made in the form of a double-acting power cylinder 27 with feed fluid 28 and 29 and a piston 30. On the one hand, the power cylinder 27 The cylinder 31 is connected to the throat collar holder 6, and on the other hand, by means of a piston rod, the rod t5 is connected to a plug 16. Elements 28 and 29 are connected to a four-way two-way valve 32 to which the working fluid 33 is supplied. Valve 32 has a switching rod 3 with a roller 18, which moves in a curvilinear guide 19 and thereby switches valve 32 from one position to another. The switching rod 3 has two notches 35 that are located apart each other in which the camshaft dowel pin 36 alternately enters. Thus, when switching valve 32 iono, adjust the center-to-center distance I or L of the neck rings and 5 bend movements of the fork 16 in the direction of the arrow. A device for forming float glass products by blowing in triple forms (not shown), on which 6 neck rings are fixed on the holder, the neck ring 37 is fixed and the other two neck rings 38 and 39 are stationary. Each neck ring holder 6 is located on the rail O and can move along it in the direction of the arrow T is radially at the same distance from each other by means of a chain (not shown). Along the rail kQ there is a plate 1 with two curvilinear guides 19 spaced from each other by means of which the rollers 18 of the mechanism 1 for walking are moved. The rollers 18 are connected to the rods 15, seated on the bearing 17, the holder 6 of the neck ring, are attached to the neck rings 38 and 39.. The movement of the holder 6 of the neck ring along the guides 19 provides, during one working cycle, a stepwise increase in the center-to-center distance between the respective two adjacent neck rings 37, 38 and 38, 39. The minimum center center distance is maintained to the point 22 when the pulp is being molded 23. Bullet 23 is manufactured in 37-39 molds located under the throat rings. After opening the rough forms, the bullet 23 begins to self-heat to a plastic state. In section 222 of curvilinear guide 19, intermediate molding of the jar of product 1 takes place. On the throat rings 37-39. And from the top are blown heads, heads 10, Bullets 23 are inflated to the size of a jar (not shown). ) to avoid the not; desirable lengthening of the jars. At station 22-24, the initial center-to-center distance 1 is increased to an average value (1 is intermediate). In this case, the ring 38 moves to the left relative to the neck ring 37, and the neck form 39 relative to the neck ring 38. During the subsequent working cycle, the holder 6 of the neck ring with its three intermediate blown jars reaches the finishing molding section behind the point on the guide 19. The jars are clamped with half halves and blown heads 10 to their final shape. For this, the intermediate center-to-center distance 1-intermediate between the throat rings is once again increased to a maximum Nogo L, Neck. the rings 38 and 39 once again move to the left relative to their position in the intermediate molding section. The rail kQ and the plate il in space (not shown) are each connected in a closed loop, therefore, according to the technological molding cycle of hollow glassware 1 described above, the final molding is provided transportation of products and repeating the cycle from the beginning. Alternatively, only one holder 6 of the neck ring can be used, which must also go through all portions of the curved guide. A device for forming hollow articles 1 of glass melt can be made in the form of a so-called inverting mechanism (Fig. 5). The holder 6 of the neck ring rotates around o, si J2 during one working cycle by 180 along the direction of the arrow from the rough forming area, indicated by a dotted line, to the finishing molding area, indicated by solid lines. After finishing molding, the neck ring holder rotates again against the direction of the arrow and goes back to the rough forming area. The neck ring holder 5 is fixedly fixed to the neck ring 5, and the other neck ring k can move to the required extent along the neck ring holder, which are in contact with each other with a minimum center-to-center distance 1, After the bullet 23 is formed, the neck holder rings with. the roller 18 moves from the first along the arc of a circle of radius r around the axis 12; At the point 22 of the arc of a circle, the roller 18 falls into a stationary curvilinear guide 19 of radius R greater than the radius of G. The holder of the neck ring rotates until the neck ring k enters into the stopper k2 of the holder of the neck ring, increasing the center-to-center distance to size L. Then the holder 6 is rotated clockwise and, in the position indicated by the dash-dotted line, begins the cycle of forming glassware from the beginning. The mechanism for adjusting the distance between the throat rings can be made in the form of a drive rocker consisting of two links 3 and kk, on one side connected with bearings “S and 6 fixed to the glass-forming machine, and the throat ring with the help of trunnions 7 Bearings 5 and 6 are located coaxially and are located on both sides of axis 12 and above it. The throat ring k in the rough forming area depicted in phantom line is in contact with the throat ring 5, and the center-to-center distance between them is 1 ,, When the holder 6 of the throat ring is rotated in the direction of the arrow, the throat ring 4 is thought to move 43 from the neck ring 5. At the same time, the trunnions kj move along an arc of a circumference around the axis of bearings 45 and 46. Thus, the neck ring 4 forcibly reaches its extreme position in the finishing molding section The inter-centimeter distance L with ring 5, At. reverse turning the throat ring holder counterclockwise, the center-to-center distance between the throat rings is reduced to a minimum value of 1, the molding cycle begins first. The use of the proposed device will allow on the same equipment to form hollow glassware from glass melt with different external dimensions in a wide range.
    0fti.3
    FIG. five
    FIG. 7
    H
    --- /
    -sh-r-t
    45
    权利要求:
    Claims (5)
    [1]
    1 . DEVICE FOR FORMING HOLLOW ARTICLES FROM GLASS MASS, containing molds, each of which has a wide range of products, it is equipped with a mechanism for regulating the distance between the throat rings with the throat otmelyanizm the throat ring, the holders are installed, characterized in that with the aim of semi-possibility of molding, hollow
    [2]
    2. The device according to p. 1, about tnl and ’characterized in that the control mechanism is made in the form of a roller included in a curved guide, connected by a thrust ring.
    [3]
    3. The device pop. 1, wherein the regulation is made in the form of a power cylinder with a piston connected by a thrust to the throat ring.
    [4]
    4. The device according to claim 1, about t l ; characterized in that the control mechanism is made with a stopper located on the holder and neck ring.
    [5]
    5. The device pop. 1, characterized in that the control mechanism is made in the form of a drive beam mounted in the bearing connected to the throat ring ·.
    S
    Lee /
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1011044A3|1983-04-07|Apparatus for forming hollow products from glass melt
    US5015280A|1991-05-14|Mold for molding optical elements
    US3888647A|1975-06-10|Air cooled annular parison blank mold
    US3445218A|1969-05-20|Parison transfer and invert mechanism
    US4449996A|1984-05-22|Parallel motion blank mold operating mechanism
    US3672860A|1972-06-27|Glass gob shaping and delivering means
    EP0679613B1|1999-12-22|Bending and tempering station for glass sheets
    US4120683A|1978-10-17|Funnel arm operating mechanism
    US4426218A|1984-01-17|Machine for handling and cooling hot glasswares articles
    US5928398A|1999-07-27|Method and apparatus for bending and tempering glass sheets
    US4004906A|1977-01-25|Glassware forming machine of the I. S. type for upright press and blow process
    US5588981A|1996-12-31|Apparatus for forming wide mouth glassware
    US2405557A|1946-08-13|Apparatus for manufacturing hollow glass articles
    EP1773726B1|2011-01-05|Neck ring cooling
    US3142553A|1964-07-28|Gob chute actuating mechanism
    US4002454A|1977-01-11|Glassware forming machine of the I. S. type for upright press and blow process
    US3222157A|1965-12-07|Apparatus for the manufacture of ampules
    AU670711B2|1996-07-25|Mounting means for a baffle or the like on a glassware manufacturing machine
    US2918756A|1959-12-29|Method of transferring parisons
    EP3604240A1|2020-02-05|Takeout mechanism for machines for forming glass objects
    US3477841A|1969-11-11|Mold support for glassware forming machine
    US2062522A|1936-12-01|Glass forming machine
    US1885302A|1932-11-01|Glass working apparatus
    SU373264A1|1973-03-12|ALL-UNION1,, j _ [,,, __ ^. .,. ,, ..- J ... ^^ .. ^ __ 16> & Kj ..; "; o gvg ^ s. iv'BA
    US4244726A|1981-01-13|Apparatus for manufacturing glass bottles
    同族专利:
    公开号 | 公开日
    US4391578A|1983-07-05|
    IE780904L|1978-11-05|
    BE866752A|1978-09-01|
    GB1596075A|1981-08-19|
    FR2389580B1|1981-08-21|
    CS205117B2|1981-04-30|
    LU79585A1|1978-11-03|
    CH628569A5|1982-03-15|
    IT1107183B|1985-11-25|
    IE46951B1|1983-11-16|
    IT7868024D0|1978-05-04|
    CA1111651A|1981-11-03|
    BR7802796A|1978-12-12|
    NL7803237A|1978-11-07|
    DE2720129A1|1978-11-09|
    FR2389580A1|1978-12-01|
    DK198478A|1978-11-06|
    ZA782577B|1979-05-30|
    JPS53137263A|1978-11-30|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    RU2749238C1|2019-11-05|2021-06-07|Хубэй Чуда Интеллиджент Эквипмент Ко., Лтд|Bottle making machine|US2515093A|1949-03-23|1950-07-11|Elmer E Mills|Machine for making hollow articles|
    DE1704112C3|1968-01-09|1974-01-17|Fa. Hermann Heye, 4962 Obernkirchen|Machine for the production of hollow bodies by the press-and-blow process and method for their control and regulation|
    US3848042A|1970-12-30|1974-11-12|Monsanto Co|Method for blow molding containers having raised bottom wall portions|
    US3759686A|1971-08-13|1973-09-18|Amhart Corp|Neck ring arms forglassware forming machine|
    US3778213A|1972-04-06|1973-12-11|Settembrini Antoine Di|Apparatus for mass producing hollow objects|
    DE2324953C3|1973-05-15|1975-09-11|Fa. Hermann Heye, 4962 Obernkirchen|Forming station for the production of hollow glass objects|
    US4010021A|1973-11-23|1977-03-01|Emhart Industries, Inc.|Transfer mechanism for high speed press and blow individual section glassware forming machine|
    US4140468A|1977-06-13|1979-02-20|Emhart Industries, Inc.|Plastic bottle forming machine with modular design|
    US4106886A|1977-06-21|1978-08-15|Beloit Corporation|Parison pickers with variable spacing|US4140468A|1977-06-13|1979-02-20|Emhart Industries, Inc.|Plastic bottle forming machine with modular design|
    GB1601878A|1978-05-24|1981-11-04|Emhart Ind|Transfer means of glassware forming machines|
    JPS6129859B2|1978-12-28|1986-07-09|Yoshino Kogyosho Co Ltd|
    US4767311A|1986-06-02|1988-08-30|Cincinnati Milacron Inc.|Blow molding apparatus with resilient skirted spindle nose|
    US5110282A|1988-07-13|1992-05-05|Nissei Asb Machine Co., Ltd.|Preform carrying apparatus|
    US5232717A|1988-07-13|1993-08-03|Nissei Asb Machine Co., Ltd.|Preform carrying apparatus|
    FR2646632B1|1989-05-03|1991-11-15|Sidel Sa|INSTALLATION FOR MANUFACTURING HOLLOW BODIES IN PLASTIC MATERIAL FROM PREFORMS, EQUIPPED WITH MEANS FOR TILTING THESE PREFORMS|
    JPH0649331B2|1989-12-29|1994-06-29|日精エー・エス・ビー機械株式会社|Blow molding method|
    US5198247A|1990-10-31|1993-03-30|Continental Plastic Containers, Inc.|In-mold labellers for a dual cavity mold|
    JPH0813501B2|1991-07-30|1996-02-14|日精エー・エス・ビー機械株式会社|Blow molding equipment|
    FR2709264B1|1993-08-26|1995-10-27|Sidel Sa|Installation for manufacturing containers by blowing plastic preforms.|
    US6848899B2|1994-09-16|2005-02-01|Nissei Asb Machine Co., Ltd.|Injection stretch blow molding device with transfer station and pitch changing for blow molding|
    US6247916B1|1994-09-16|2001-06-19|Nissei Asb Machine Co., Ltd.|Injection stretch blow molding apparatus with upright preform molding and inverted blow molding|
    JP2954858B2|1994-09-16|1999-09-27|日精エー・エス・ビー機械株式会社|Injection stretch blow molding apparatus and method|
    US5869110A|1994-09-16|1999-02-09|Nissei Asb Machine Co., Ltd.|Container molding apparatus|
    TW378178B|1994-09-16|2000-01-01|Nissei Asb Machine Co Ltd|Injection-stretch-blow moulding apparatus|
    US5753279A|1994-09-16|1998-05-19|Nissei Asb Machine Co., Ltd.|Injection stretch blow molding apparatus|
    FR2731176B1|1995-03-02|1997-04-30|Sidel Sa|INSTALLATION FOR MANUFACTURING CONTAINERS BY BLOWING PLASTIC PREFORMS|
    DE19620639C1|1996-05-22|1997-05-15|Bekum Maschf Gmbh|Blow moulding extraction equipment which combines output from production lines|
    JP3824360B2|1996-10-09|2006-09-20|日精エー・エス・ビー機械株式会社|Injection stretch blow molding apparatus and molding method|
    EP0846544A1|1996-12-03|1998-06-10|BEKUM Maschinenfabriken GmbH|Blow moulding machine with transporting means which also change the distance between the preforms|
    US5840349A|1997-02-12|1998-11-24|Graham Engineering Corporation|Rotary blow molding machine|
    DE19935267A1|1999-07-27|2001-02-01|Krupp Corpoplast Maschb Gmbh|Device and method for blow molding containers|
    FR2802191B1|1999-12-13|2002-03-01|Sidel Sa|DEVICE FOR CONVEYING DISCRETE ENTITIES INCLUDING AN IMPROVED TRANSFER ARM AND INSTALLATION FOR BLOWING CONTAINERS PROVIDED WITH SUCH A DEVICE|
    SM200100008B|2001-03-29|2002-10-02|Alkam S R L|Device for the treatment of preforms for obtaining plastic containers|
    US7073352B2|2002-03-07|2006-07-11|Vitro Global, S.A.|Method and a machine for the production of hollow glassware articles|
    US7632089B2|2004-05-07|2009-12-15|Graham Packaging Pet Technologies, Inc.|Take out and cooling system and method|
    EP1762367A3|2005-09-09|2008-02-06|KOSME Gesellschaft mbH|Process and device for transferring of tubular, thermoplastig preforms in a blowmolding machine|
    US7727454B2|2007-06-15|2010-06-01|Sidel Participations|Device for transferring items by means of a group modules having variable spacing|
    AU2011321669B2|2010-10-25|2015-05-14|Nissei Asb Machine Co., Ltd.|Injection stretch blow molding device and molded part heating device|
    WO2013134727A1|2012-03-08|2013-09-12|Belvac Production Machinery, Inc.|Cam follower arrangement|
    DE102014115302A1|2014-10-21|2016-04-21|Krones Ag|Apparatus and method for transporting plastic preforms with double pitch delay|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19772720129|DE2720129A1|1977-05-05|1977-05-05|METHOD AND MACHINE FOR PRODUCING HOLLOW OBJECTS WITH MULTIPLE SHAPES|
    [返回顶部]