• 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 heald control system for a multi-phase or travelling wave shedding loom in which each heald is upperly connected elastically, by way of an elastic traction element, to a single support plate which is removably locked to the fixed part of the loom, and the healds of each section are lowerly locked to a single connection block which is connected by a spring catch connector to a flexible element, which is itself connected to the end of a cam-controlled operating lever.
    公开号:SU1313357A3
    申请号:SU833663177
    申请日:1983-11-04
    公开日:1987-05-23
    发明作者:Кораин Люциано
    申请人:Нуово Пиньоне С.П.А. (Фирма)；
    IPC主号:
    专利说明:

    131
    16, attached to the base by a spring gripper, and cam actuators, the levers 21 of which are connected to the base of the corresponding PP, wherein the PP form at least two rows that are installed with the possibility of moving in opposite directions vertically and in the path from
    The invention relates to an improved hedging control system and, in particular, is suitable for use in weaving looms with a wave-like saw thrown along or across the warp threads.
    The purpose of the invention is the reliability of work.
    Figure 1 shows a schematic representation of a section of a weaving machine with a wave-like movable pharynx, in which a shedding device is used; figure 2 is the same, side view; on fig.Z - the same, front view; Fig, 4 - section aa on fi g, 3.
    The device contains a reed belt 1 of a weaving machine, the purpose of which is to break into the edge of the fabric 2 during its formation, which are successively inserted into the throat 3 formed from the warp threads using the corresponding shuttles, and these warp threads are branched at the edge 2, fabrics 2 due to passing through the heel 4 and 5 shafts of two corresponding, opposite rows, divided into successive sections (hedging frames) 6; and 7; respectively.
    Each separate hem in sections (hedging frames) 6; and 7; is attached from above by means of its own elastic traction element or spring 8j or 9j to a single support plate 10, which bolts: - 11 can be removably attached to the fixed element 12 of the loom. The lower ends of all the shafts of sections 6 and 7 are inserted into the vertical guide channels 13, made in the respective bases - blocks
    3357
    the rows of neighboring PPs are shifted in height to form pharyngeal waves. Caledo of elastic traction means has flexible elements 8, 9 according to the number of Hale PP. At the same time, each of the elements 8, 9 is attached with the upper end to the carrier plate 10, and the lower end to the corresponding hive 3 Cp. f-ly, 4 ill.
    five
    0
    five
    0
    five
    0
    14; And 15; accordingly, and locked in them by means of a transverse bar 16, inserted into the slots 17, have at the lower ends of these shafts (figure 4).
    The connecting blocks 14, - and 15, - are fastened with the possibility of release by means of a connector with a pin grip 18 to the corresponding flexible elements or wires 19; and 20, which both bond them to the ends of the lower operating levers 21; and 22; The latter was pivotally fixed on two axles 23 and 24 mounted on a subgrade, upper part 25 of the loom; moreover, the control of a pair of levers 21 ,, 22 ,, 21, 22, p., leveled re :; The two sections of the two corresponding sections 6 f, 7 ,, J 7, j, ..., are described by the same cam., 26. to which each of these levers are pressed with the help of a corresponding separate spring 27 (Fig. 1). In another embodiment of the proposed design, said yaroB pairs are pressed to the corresponding control cam with a single spring 28 (Fig 2) acting between two levers every single pair. All of the cams 26, which control the corresponding pair of levers, are attached to one shaft 29 with an angular displacement relative to each other by a given angle, providing a wave-like movement of the blocks 14 and 15, as a result of which the traveling wave is achieved.
    The proposed device eliminates the causes of wear of the warp yarn has very low inertia and. high reliability when working and high speed313
    m x typical for modern weaving machines. In addition, this system allows you to quickly and easily remove and install a full remise, which makes it much easier to set up a remise, which can be performed outside the machine, which in the meantime can work with another remise.
    权利要求:
    Claims (4)
    [1]
    1. A yawing device for a weaving machine with a wave-like movable throat, containing a carrier plate fixed to the machine frame and attached to it a flexible traction means of the bottom of the heald frames, each of which includes a tail, with its lower ends placed on a rod rigidly attached to the base connected to spring gripper, and cam drives, the levers of which are connected to the base of the corresponding heddle frame, while the heddle frames form at least two rows installed with the possibility
    74
    displacements in opposite directions along the vertical, and in each of the rows the adjacent frames are shifted in height to form pharyngeal waves, which is indicated by the fact that, in order to increase the reliability of operation, each of the elastic traction means has flexible elements frame, with each of the elements attached to the upper end of the carrier plate, and the lower end - to the corresponding hive, and the lever of each of the cam actuators is connected to the base of the corresponding helix
    framework by means of a flexible element
    [2]
    2. The device according to claim 1, about tl and - that the heddle frame, located one against the other, have a common cam
    drive unit.
    [3]
    3. The device according to claim 2, characterized in that the levers are pressed against the cam by means of springs.
    [4]
    4. The device according to claim 2, distinguished by the fact that the levers are pressed against the cam by means of a spring, the ends of which are connected to the levers.
    --20,
    srig.2
    类似技术:
    公开号 | 公开日 | 专利标题
    US7438092B2|2008-10-21|Power loom, particularly an air jet power loom, for the production of a leno fabric with integral patterning
    SU1313357A3|1987-05-23|Shedding motion for wave-type shedding loom
    US6315008B2|2001-11-13|Weaving loom for producing a leno fabric
    US3889719A|1975-06-17|Weaving machine for producing terry cloth
    US3952778A|1976-04-27|Selvage forming device
    US3717182A|1973-02-20|Rapier loom
    US4031922A|1977-06-28|Vertically arranged triaxial weaving machine
    US3463199A|1969-08-26|Selvage-forming apparatus for double fabric looms
    US6382262B1|2002-05-07|Apparatus for forming a leno weave
    EP1920094B1|2017-12-20|Method and device for forming a leno fabric on a weaving machine
    US5419375A|1995-05-30|Independently driven selvedge forming leno weaving device
    CZ20024056A3|2003-05-14|Apparatus for producing gauze fabric
    US4046173A|1977-09-06|Triaxial weaving machine with heddle shedding means
    US3593752A|1971-07-20|Loom
    US2955619A|1960-10-11|Loom selvage motion
    EP1675983B1|2010-05-19|Device for control of warp threads in a weaving machine for production of leno fabrics
    US6510871B2|2003-01-28|Apparatus for the manufacture of leno fabrics
    GB2147322A|1985-05-09|Rapier looms
    US3456691A|1969-07-22|Shed-forming apparatus for a loom
    US3580292A|1971-05-25|Apparatus and method for positioning warp sheds
    SU620220A3|1978-08-15|Loom shedding mechanism for simultaneous manufacture of several webs positioned one above another one
    US4526209A|1985-07-02|Carpet loom
    US2587009A|1952-02-26|Reciprocating reed for loom lay
    US3342218A|1967-09-19|Device for the formation of a travelling shed in looms
    US2533094A|1950-12-05|Selvage motion
    同族专利:
    公开号 | 公开日
    GB2130255B|1986-12-03|
    FR2535743A1|1984-05-11|
    DD211588A5|1984-07-18|
    DE3339989C2|1985-06-13|
    JPS5994646A|1984-05-31|
    IT1153636B|1987-01-14|
    DE3339989A1|1984-05-10|
    GB8328688D0|1983-11-30|
    BE898160A|1984-05-04|
    BR8306170A|1984-06-12|
    ES527176A0|1984-10-01|
    JPH0335415B2|1991-05-28|
    GB2130255A|1984-05-31|
    US4538648A|1985-09-03|
    NL8303774A|1984-06-01|
    IT8224092D0|1982-11-05|
    CS262414B2|1989-03-14|
    ES8500353A1|1984-10-01|
    CH656156A5|1986-06-13|
    CS810883A2|1988-08-16|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2728358A|1953-05-11|1955-12-27|William A Kools|Method of weaving wire cloth|
    US3695304A|1970-05-18|1972-10-03|Carlo Menegatto|Dobby mechanism for looms|
    DD94964A1|1971-08-31|1973-01-12|
    DD96265A1|1971-09-23|1973-03-12|
    DD98544A1|1972-05-03|1973-06-20|
    GB1372784A|1972-07-18|1974-11-06|Wirkmaschinenbau Karl Marx Veb|Travelling wave shedding looms|
    GB1346144A|1972-07-20|1974-02-06|Wirkmaschinenbau Karl Marx Veb|Travelling wave shedding looms|
    CH557437A|1973-05-05|1974-12-31|Tsnii Chlopchatobumasch Promy|TRAINING DEVICE FOR WEB MACHINERY.|
    CH634613A5|1979-02-15|1983-02-15|Textilma Ag|WEAVING MACHINE WITH SHAFTS AND THESE LEVER ASSIGNED.|GB2147320A|1983-09-30|1985-05-09|Bonas Machine Co|Narrow fabric weaving loom|
    DE3724358A1|1987-07-23|1989-02-09|Dornier Gmbh Lindauer|DEVICE FOR COMPENSATING CHAIN THREAD TENSION VARIATIONS IN SPECIALIZING IN MULTI-SYSTEM FLAT WAVING MACHINES|
    DE3728513A1|1987-08-26|1989-03-09|Grosse Webereimaschinen Gmbh|HOLDING DEVICE FOR WAVING MACHINES CONTROLLED BY JACQUARD MACHINES|
    BE1004308A3|1989-07-17|1992-10-27|Wiele Michel Van De Nv|DRIVE FOR KNIVES GRIDS OF A DOUBLE-HEF OPEN GAAP jacquard, jacquard LIKE SUCH A DRIVE SYSTEM EQUIPPED.|
    GB2269188A|1992-07-31|1994-02-02|A Chuen Yeh|Harness mounting devices for a pattern loom|
    CN104499145B|2014-12-15|2016-01-20|青岛金三阳纺织机械有限公司|Suspender belt shedding mechanism and plastic knitting cloth water jet loom|
    CN107142582A|2017-07-07|2017-09-08|江阴市炜煜日谊机械有限公司|A kind of High speed cam shedding motion|
    CN112442783B|2020-02-27|2022-02-01|王永超|Textile device based on standing wave principle|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    IT24092/82A|IT1153636B|1982-11-05|1982-11-05|PERFECT LICCI CONTROL FOR WAVING PITCH FRAME|
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