• 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:
    The invention relates primarily to printing, can be used to wind a continuous cascade stream into a roll, for example, printed products, as well as to form a cascade stream of these products from a roll and improves the serviceability of the device for winding continuously arriving flexible flat products into a roll and unwinding them from the roll. The device includes an annular winding core, two friction drive rollers to rotate the winding core, a guide roller that is freely mounted on the supporting body through two rotational supports, and also means that is intended to move the supporting member in a vertical plane, the passage through the axis of rotation of the winding core, and the means of restricting the movement of the winding core in the axial direction, which is made in the form of a stop interacting with one s core ends. A means is mounted on the bearing guide roller for deflecting the axis of rotation of the guide roller in a plane perpendicular to the plane of movement of the bearing member. 9 hp f-ly, 5 ill.
    公开号:SU1524804A3
    申请号:SU874202350
    申请日:1987-04-09
    公开日:1989-11-23
    发明作者:Хонегер Вернер
    申请人:Фераг Аг (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to devices for winding into a roll continuously cascading flow of flexible flat, mainly printed products, as well as for forming a cascade flow of these products from a roll.
    The aim of the invention is to improve the serviceability of the device for winding continuously incoming flexible flat products into a roll and unwinding them from a roll. By facilitating the handling of the roll.
    Figure 1 presents a schematic of the proposed device, side view; figure 2 - section aa in figure 1; on fig.Z - view B in figure 2; Fig. 4 is a view B of Fig. 2 (a means of deflecting the axis of rotation of the guide roller); on fig.Z - the same, option.
    A device for winding continuously arriving flexible flat products into a roll and unwinding them from a roll comprises an annular winding core 1 mounted on the base 2 at one level two friction ros
    s
    Fig. 3 and 4, the guide roller 5, used for additional fastening of the winding core 1 and its axial movement.
    The rollers 3 and 4 are connected between the chain transmission 6 and receive a transfer from the electric motor 7 through the chain 8, the countershaft 9, the chain 10, the winding transfer 11 with a smoothly and automatically variable transfer ratio and the chain 12.
    The motor 7 carries through the chain 8, the coir drive 9, the transmission 3 and also through the chain 14 the movement of the deflecting roller 15 of the belt conveyor 16,
    The belt conveyor 16 is mounted on a frame (not shown), which can rotate around the axis of the rotation of the deflecting roller 15, and by means of an air spring 17 constantly exerts pressure on the outer circumferential perimeter of the winding core I or on the roll 18, Belt the conveyor 16 leads to the roll flexible flat products (not shown) or retracts these flat products when unwinding the roll. By means of the following, the chain 19 emanating from the transmission 13 is driven into rotation by the feed roller 20 for the winding tape 21, which passes from one side through the belt conveyor 16 in its position of contact with the winding core 1 or with the roll I8 and during winding the flat products supplied by the belt conveyor (not shown) are wound together with 1 cm or when unwinding the roll 18 it is again replaced by the supply coil 20.
    From the winding transmission 11, the circuit 12 is guided to two interconnected by means of another chain 6, with respect to the same direction, rotates 1 bearing friction rollers 3 and 4, on which the winding core 1 is fixed and which, if they turn, rotate with friction the winding core 1 is rotated in the same direction. The fastening of the winding core 1 is complemented by one basically freely rotating guide roller 5, which can be raised and lowered and in the lowered position also to interact
    with the inner side of the winding
    five
    five
    0
    five
    0
    five
    0
    five
    core 1, not only an obstacle in this case of unintentionally removing the winding core 1 from one of the carrier rollers 3 and 4, but also contributing to an increase in the degree of frictional short between these rollers and the inner side 1a of the winding core 1. Thereby rollers 3-5 in all cases provide a centric position of the winding core I.
    Fig. 2 shows the carrier friction roller 3 as well as the guide roller 5, which is represented by a solid line, in the engaged position with the smooth inner side 1a of the winding core. Part of the contour of the roll 18 is depicted by a dash-dotted line. The carrier roller 3 is mounted on a key on the shaft 22, which in turn is fixed for rotation in two bearings 23 and 24 rolling in the housing 25. The housing 25 is fixedly mounted on one side of the vertical side wall 26 of the base 2, and remote from the carrier roller 3, the end of the shaft passes through this wall 26 and serves to attach to the keys of the chain sprockets 27 or 28, which interact with chains 12 and 6. The attachment and positioning of the carrier roller 4 corresponds to the attachment and arrangement of the carrier roller 3.
    The guide roller 5 is also mounted on a key on the shaft 29, which is rotatably supported by a rolling bearing 30 in the bearing housing 31. The housing body 31 is flanged to the ring-shaped plate 32, which in turn (FIG. 3 and 4) is rigidly fixed to the supporting body 33, made in the form of a sled. These slide 33 are movably guided by means of ball bushings 34 (Fig. 2) on two parallel guide racks 35 and 36 so that the bearing housing 31 can thereby be displaced in the radial direction relative to the winding core 1, namely in the recess 37 which is provided in the side wall 26. A hydraulic unit 38 is used for lifting and lowering the bearing housing 31 and the bearing carrier 33, whose extension rod 39 is hingedly mounted in the center of the slide 33 by means of a universal joint 40 (FIG. 2).
    51
    The sled 33 has a generally TL-shaped form (FIG. 3). They enclose the slider 41, which in turn is held on the opposite sides of the carrier 33 by the guide pins 42 and 43 (Fig. 4), so that it can be displaced relative to the slide 33 in the direction perpendicular to the guides 35 and 36. To this end, a slider drive can be mounted on the sled 33 (bearing body), made in the form of a hydraulic unit 44, cylinder) which is hinged on the sled 33, and the piston rod 45 is hinged to the slider 41.
    In order to protect the slide 41 from tilting, on its side opposite the hinge point 46, the tongue 47 is fixedly fixed, which engages with the guiding element 48 fixed on the slide 33,
    In the slider 41, an oscillating rolling bearing 49 is mounted, in which the end of the shaft 29 distal from the guide roller 5 is mounted. of the center of the rolling bearing 30, or in other words, this center corresponds to a deflection axis 50 around which the guide roller 5 can rotate. In Fig. 4, the solid line shows the contour of the deflected guide roller 5, and the stroke of ktirnoy line - contour in the two possible end positions of the deflection.
    The winding core 1 is mounted on the non-carbon rollers 3 and 4 so that the front sides of the winding core 1 occupy the position indicated in FIG. 4 by a dash-dotted line for position 51. After that, the winding core 1 must be rotated by means of the carrier rollers 3 and 4 so that the inner side of the winding core, which is affected by the guide roller 5, moves in the direction indicated by the arrow 52. In the axial direction, the winding heart24804
    nickname 1 is not exactly posed. Now it is enough to move the slider 41 in FIG. 4 upwards so that. indicated by the dash-dotted line, the axis of rotation of the guide roller 5 is rotated a few degrees in a counterclockwise direction around the deflection axis 50, with
    10, the guide roller 5 undergoes a corresponding control deviation. Due to this control deflection, the guide roller 5 now transmits to the winding core 1 a movement component in the direction indicated by arrow 53 (FIG. 4). Thus, the winding core moves in the direction of the side wall 26 during rotation, i.e. ,, in its true axial
     position.
    The true axial position is now determined by an abutment, for which an arcuate-shaped plate 54 is used, which (FIG. 2) is reinforced
    25 in the bearing housing 31 of the shaft 29 and for this reason it can be raised and lowered with it, and this plate is concentric with respect to the winding core,
    30 In order to be able to use the device and for winding cores with different axial lengths, the plate 54 may be arranged to move and fixative along the body 31. On the other hand, instead of the stop plate 54, the stop of the core 1 may be formed by at least three freely rotating rollers (not shown) whose axis of rotation is located in a plane perpendicular to the axis of rotation of the winding core and intersect this axis. The stop can be mounted on a slider 41 or on the base 2.
    45 If the slide 41 of FIG. 4 has been displaced downward, t, e, if the axis of rotation of the guide roller 5 rotates in the direction of clockwise rotation around the axis 50 of deflection,
    50 then, with the direction of movement remaining unchanged (arrow 52) of the winding core 1, a movement component will arise opposite to arrow 53, which in turn will facilitate
    55 removal of the winding core 1,
    When the winding core reaches its true axial position of the NIN, the control deviation of the guide roller 5 can be eliminated.
    so that the axis of rotation of the guide roller will again run exactly parallel to the axes of rotation of the carrier rollers 3 and 4. Thus, the component of the movement in arrow 53 is stopped and friction losses for the abutment plate 54 are also prevented.
    While using the 4mg form presented in 2-4, the guide roller 5 with its shaft 29 can always rotate freely, and the control deviation of the guide roller 5 is achieved due to the load on the unit 44, that the axis of rotation 50 is located outside the mid-plane of the guide roller 5 can be used to influence its steering deflection in another way. Such an embodiment of the means for deviating the axis of rotation of the roller 5 is shown in FIG. 5. ./
    I
    Penetrating side wall 26
    the end of the shaft 29 is extended beyond the bearing 49, and by means of the support 55, carries one part 56 of the electromagnetic brake 57, part of which is protected from being turned by means of a gripping slide 33 of the guide collar 58, while retaining the ability to lateral displacement. At the free end of the shaft 29 (the center of figure 5 on the right) is mounted on the key of another part 59 of the brake 57.
    During the time that the brake 57 is released, the shaft 29 under the influence of the pins 42 and 43 remains parallel to the axis of rotation of the carrier rollers 3 and 4 and the axial motion component is not transmitted to the winding core 1. If brake 57 is activated, in this case, the braking of the guide roller 5 leads to it. follows in the direction 52 of movement behind the rotating winding core 1 and thereby causes a control deviation around the axis 50. At the same time, it should be noted that the dimension of the braking force must be chosen so that the roller 5 does not stop, but only braked As soon as the brake is released again, the guide roller 5
    re-positioned parallel to the axles of the carrier rollers 3 and 4.
    权利要求:
    Claims (7)
    [1]
    Invention Formula
    1. Device for winding continuously flowing flexible flat products into a roll and unwinding them from a roll, mainly printed products, containing
    an annular winding core mounted on the same level two friction drive rollers for rotating the winding core by interacting with its
    an inner surface freely mounted in the circumferential direction on the supporting organ by means of two rotation supports and a guide roller placed below the drive rollers,
    a means of moving the carrier in the vertical plane passing through the axis of rotation of the winding core for introducing into contact the guide roller with the inner surface of the winding ser-. axle and means for limiting the movement of the winding core in the axial direction, characterized in that, in order to
    ease of maintenance by facilitating the handling of product rolls, it has a means mounted on the supporting organ to deflect the axis of rotation of the guide roller in
    the plane perpendicular to the plane of movement of the carrier, and the means for limiting the movement of the core in the axial direction is made in the form of an abutment mounted with
    possibility of interaction with one. from the ends of the winding core.
    2. The device according to claim 1, about tl and - the fact that the supporting body is made in the form of a sled mounted on the base by means of vertical guides.
    [2]
    3. The device according to paragraphs. 1 and 2, that is, in that both bearings of rotation of the guide roller are located on one of its face sides. and the axis of deviation of the axis of rotation of the directions. The driving roller passes through the support of its rotation closest to the roller.
    [3]
    4. Device on PP. 1-3, characterized in that the means for deflecting the axis of rotation of the guide roller includes a slider mounted on the supporting member by means of guides arranged perpendicularly
    [4]
    the plane of the carrier, and carries the second support of the axis of rotation of the guide roller.
    5. Device on PP. 1-4, characterized in that the means for deflecting the axis of rotation of the guide roller comprises a pod drive.
    [5]
    6. The device according to paragraphs. 1-4, in which the means for deflecting the axis of rotation of the guide roller comprises a shaft, by means of which the guide roller is mounted on a bearing body, and d-ormea for braking the shaft mounted on a slide.
    [6]
    7. The device according to paragraphs. 1-6, which is designed so that the abutment for limiting the movement of the winding core is made in the form of an arc-shaped plate.
    [7]
    ten
    4804
    ten
    15
    20
    about. Device on PP. 1-6, characterized in that the stop for limiting the movement of the winding core is formed by at least three rollers whose rotation axes are located in a plane perpendicular to the winding rotation axis. core, and cross this axis,
    9. A device according to claims, 1-8, characterized in that the support for limiting the movement of the winding core is mounted on a supporting organ.
    10. Device on PP. 1-8, characterized in that the stop for limiting the movement of the winding core is mounted on the base with the possibility of fixed movement along the axis of the winding core.
    /
    /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// /// / /// 7 / Y / 7 // 7 / /// /// ///
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    Fig 2
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    38
    "WITH
    and
    Compiled by V.Yuskov Editor S.Pekar Tehred c.Hodanich Proofreader O.Kundrik
    Order 1007
    Circulation 477
    VNIIPI State Committee for Inventions and Discoveries at the State Committee on Science and Technology of the USSR 113035, Moscow, Zh-35, Raushsk nab. 4/5
    Production and Publishing Combine Patent, Uzhgorod, st. Gagarin, 101
     /
    57
    55
    FIG. five
    Subscription
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    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US3066388A|1957-07-29|1962-12-04|Moloney Electric Company|Methods for making magnetic cores|
    AT42255T|1983-09-19|1989-05-15|Ferag Ag|WINDING CORE FOR A WINDING FORMED FROM FLEXIBLE, FLAT PRODUCTS, IN PARTICULAR PRINTED PRODUCTS.|
    DE3573761D1|1984-05-09|1989-11-23|Ferag Ag|Device for winding or unwinding continually fed preferably overlapping printed articles|
    US4657196A|1984-09-04|1987-04-14|Aluminum Company Of America|Mechanism for supporting and rotating a coil|
    US4659030A|1985-10-11|1987-04-21|Harris Graphics Corporation|Lateral positioning and adjustment mechanism for a web press|CH679993A5|1987-03-06|1992-05-29|Ferag Ag|
    ES2030378T3|1990-09-28|1994-07-16|Ferag Ag|INSTALLATION TO DEVELOP PRINTED PRODUCTS.|
    US5706692A|1996-03-06|1998-01-13|Tapco International Corporation|Combined portable sheet bending brake, coil holder and cut-off mechanism|
    DK1119510T3|1998-10-05|2002-12-16|Ferag Ag|Winding device for flexible surface-shaped formations, especially printed products|
    JP2001058761A|1999-06-08|2001-03-06|Bridgestone Corp|Storing method and device for long member of plastic deformation|
    US6431492B1|1999-10-27|2002-08-13|Zih Corp.|Integrated adjustable core support and medium guide device|
    EP1413537B1|2001-07-11|2006-12-20|Bridgestone Corporation|Method and device for storing long plastically deformed member|
    JP5605759B2|2010-03-17|2014-10-15|株式会社リコー|Roll paper drive device and image forming apparatus|
    US10421571B2|2016-03-28|2019-09-24|An-Sung Wang|System for sensing element adjustment and material belt detection|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    CH147586|1986-04-14|
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