• 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:
    Advancing and straightening device for a plurality of wires or double wires guided in parallel to a mesh welding machine, with means for straightening the wires and advancing a wire or double wire in the production line, wherein the advancing means (21) at least two with a gap therebetween for the wire ( 1) has opposing, at least partially driven feed rollers (22, 221) and the straightening device mounted on a roller carrier rows of on opposite sides of the respective wire (1) rotatably abutting straightening rollers (20, 201) which are zusammengeiagt to groups with differently oriented axes , and wherein means combined therewith for selecting a wire or double wire (1) from a plurality of horizontally stacked wires (1-5) and for feeding them into the line leading to the grid welding machine production line is provided.
    公开号:AT515432A4
    申请号:T237/2014
    申请日:2014-04-01
    公开日:2015-09-15
    发明作者:Andreas Ing Zach；Walter Ing Resch
    申请人:Evg Entwicklung Verwert Ges；
    IPC主号:
    专利说明:

    PATENT OFFICES KG EUROPEAN PATENT AND TRADEMARK ATTORNEYS A- 1200 WIEN, BRIGITTENAUER LÄNDE 50 DIPL.-ING. DR. TECHN. ELISABETH SCHOBER PHONE: (+43 1) 532 41 30-0 DIPL. PHYS. DR. PHIL. TOBIAS FOX TELEFAX: (+43 1) 532 41 31
    DIPL.-ING. WOLFGANG NOSKE E-MAIL: MAIL@PATENT.AT
    The invention relates to an advancing and straightening device for a plurality of wires or double wires guided in parallel to a mesh welding machine, in particular of concrete reinforcing steel, with devices for straightening the wires and for advancing a wire or double wire in the production line; In this case, the feed device has at least two feed rollers opposite each other with a gap for the wire disposed therebetween, of which at least one is driven; Moreover, the straightening device on a roller carrier mounted rows of on opposite sides of the respective wire rotatably adjacent straightening rollers, which are combined into groups with differently oriented axes.
    Such devices are known for two juxtaposed at a small distance wire tracks with a straightening device for two wires or double wires, running on a common axis, but separately driven straightening rollers for each wire or double wire. It can be driven by means of a feed device in the leading to the welding machine production line, the wire required in each case without the need for a constant wire thickness much time for the wire change is required. However, as the wire thickness changes, the time required for retrofitting and production stoppage is significant.
    The invention has the object to remedy this disadvantage and consists in a device of the type mentioned above in that it is characterized by a combined means for selecting a wire or double wire from a plurality of horizontally stacked wires and its supply in the to the mesh welding machine leading production line, wherein the straightening device has an even number, in particular four, groups of several each of a wire to traversing roller carrier, which are each arranged within a group of each other, each with two located at the same height level roller carrier of two different groups and with differently oriented roles in pairs for straightening a wire co-operate, and wherein at least one of the feed rollers for opening the gap when changing the wire is adjustable in height, and in that a Vertikalverfahreinrichtung to common vertical method of all groups of roller carriers until the carrier pair equipped with the selected wire reaches the height level of the production line, as well as a Horizontalverfahrinrichtung for horizontal movement of this pair of carriers in and out of the production line are provided with the dissipated between the feed rollers wire, so that each to processing wire or double wire by means of Vertikalverfahreinrichtung and Horizontalverfahreinrichtung from the plurality of wires selectable and can be brought into the production line.
    The respective required wire with the respective required thickness can be kept ready within the large number of available wires for processing and thus the wire change can be significantly accelerated.
    In another embodiment, roller carriers cooperating in pairs for straightening a wire each consist of a roller carrier with horizontally arranged rollers and a roller carrier with vertically arranged rollers.
    To further embodiment of the invention, two groups of roller carriers with horizontally arranged rollers are arranged vertically offset one behind the other and arranged two groups of roller carriers with vertically arranged roles also behind one another and equal height offset, being located between the first two groups and the second two groups, the Vorschiebeinrichtung.
    It is preferred in one embodiment of the invention that a frame for supporting and guiding the roller carrier is provided.
    A preferred embodiment of the advancing and straightening device is characterized in that vertical guides are provided on the frame for the vertical process of the groups of roller carriers, horizontal guides being diverted from the vertical guides at the height level of the production line for the horizontal method of the two, in pairs for straightening a wire cooperating roller carrier.
    In one embodiment of the invention, hydraulic cylinder and piston units are provided for common hoisting of all groups of roller carriers in the vertical guides of the rack.
    To further embodiment of the invention, each roller carrier is connected to a leg of a U-shaped pivot arm, which leg is vertically movable in the vertical guide and guided pivotably about an axis, wherein the other leg of the pivot arm in the vertical guide also vertically movable and a Axis is pivotally guided, so that in pairs for straightening a wire cooperating roller carrier by Verschwen-ken of the pivot arm about the axis are horizontally movable in and out of the production line.
    In one embodiment of the invention, it is preferred that the frame also carries the feed device with its transmission and drive motor.
    In the drawing, schematic diagrams of an embodiment of an apparatus according to the invention for straightening and feeding the transverse wires to a production line with scissors and subsequent feeding to a grid welding machine are shown, wherein the scissors and the subsequent devices are not shown. 1 shows the feed and straightening device in a side view, and FIG. 2 shows the device according to FIG. 1 in a front view according to the arrow II in FIG. 1.
    In Fig. 1 shows a plurality of horizontally stacked wires 1-5, which run from the right, not shown coils to the feed and straightening device run. In the illustrated case, the lowermost wire 1 is already ready in the production line for advancing to the scissors and the subsequent devices.
    The straightener comprises four groups 6-9 each of one of the wires 1-5 to be passed through roller supports 10-19. Within each of the groups 6-9 several roller carriers 10-19 are arranged one above the other, within the group 6 the three roller carriers 10, 12, 14, within the group 7 the two roller carriers 16, 18, within the group 8 the three roller carriers 11, 13, 15 and within the group 9, the two roller carriers 17, 19. Each two located at the same height level roller carrier 10, 11 and 16, 17 and 12, 13 and 18, 19 and 14, 15 of two different Groups 6, 8 and 7, 9, respectively, located on different sides with respect to the center of the device shown in Fig. 1, may cooperate in pairs to direct one of the wires 1-5, respectively. In this case, the roller carriers 10, 12, 14, 16, 18, which are located in Fig. 1 to the left of the center, with horizontally arranged rollers 20 and the roller carriers 11, 13, 15, 17, 19, which in Fig. 1 right located in the center, equipped with vertically arranged rollers 20 '.
    The two groups 6, 7 of roller carriers arranged on the left and the two groups 8, 9 of roller carriers arranged on the right are arranged one behind the other and offset in height, the cooperating roller carriers 10, 11 and 16, 17 and 12, 13 and 18, 19, respectively or 14, 15 are each at the same height. In the middle between the two groups arranged on the left, 6, 7 of roller carriers 10, 12, 14, 16, 18, 20 and the two right-hand groups 8, 9 of roller carriers 11, 13, 15, 17, 19 is a Vorschiebeeinrichtung 21st with two each other with an interposed gap for the
    Wire 1 opposite feed rollers 22, 22 '. Both feed rollers 22, 22 'are driven, as will be explained in more detail below with reference to FIG. The upper 22 'of the feed rollers 22, 22' is height-adjustable for opening the gap when changing the wire by means of a hydraulic cylinder-piston unit 23.
    A vertical positioning device 24 serves for the common vertical movement of all groups 6-9 of the roller carriers 10-19 until the pair of roller carriers (10, 11, FIG. 1) equipped with the wire (1, FIGS. 1, 2) selected from the wires 1-5 are used 1, 2) or the pair of roller carriers 16, 17 or 12, 13 or 18, 19 or 14, 15 equipped with one of the other wires 2-5, the height level of the production line (in FIGS equal to the level of the wire 1). A frame for supporting and guiding the roller carriers 10-19 is designated 25 in FIGS. On the frame 25, which also carries the Vorschiebeeinrich-device 21, vertical guides 25 'for the vertical process of the groups 6-9 of the roller carrier 10-19 are provided; of the vertical guides 25 'branch at the height level of the production line horizontal guides 25 " from which the horizontal method of each two, in pairs 10, 11 or 16, 17 or 12, 13 or 18, 19 and 14, 15 for straightening one of the wires 1-5 cooperating roller carrier 10-19 allow (Fig 2). In the vertical method, the roller carriers 10-19 are guided in the vertical guides 25 'of the frame 25 by means of a respective leg 26 attached to each roller carrier 10-19. A hydraulic cylinder-piston unit 27 provides the drive for this purpose.
    In addition, a horizontal traversing device 28 is provided for horizontally moving the pair of roller carriers (10, 11 in Fig. 1) at the height level of the production line into and out of the production line. As shown in FIG. 2, the wire 1 selected according to FIGS. 1 and 2 is already on the left of the superimposed remaining wires 2-5 in the position of removal from the device. The horizontal method of the selected pair of roller carriers 10-19 is made possible as follows: Each roller carrier 10-19 is connected to one of the legs 26 ', 26 " a U-shaped pivot arm 26 connected, which leg 26 'in the vertical guide 25' vertically movable and about an axis 26 '" is guided pivotally. The other leg 26 " the pivoting arm 26 is also vertically movable in the vertical guide 25 'and about an axis 26 " " guided pivotally. As soon as the pair of roller carriers (10, 11, Figs. 1, 2) equipped with the wire (1, Fig. 1, 2) selected from all the wires 1-5 reaches the height level of the production line, the pivot arm 26 is moved about the axis 26 "; " pivoted into the vertical position, and the axis 26 '" can into the horizontal guidance 25 " enter and take the roller carriers (10, 11, Fig. 1, 2).
    By means of the vertical traversing device 24 and the horizontal traversing device 28, the wire to be processed from the plurality of wires 1-5 can be selected in the manner mentioned and brought into the production line.
    In FIG. 2, a gear 29 for the feed rollers 22, 22 'of the advancing device 21 can be seen, moreover, with a drive motor 30, which, like the entire advancing device 21, is supported by the frame 25.
    The feeding and straightening device for double wires, i. two adjacent wires running at a small distance, differs from that shown in FIGS. 1 and 2 only in that all straightening rollers 20, 20 'and the feed rollers 22, 22' are formed as interconnected or integral double roles.
    权利要求:
    Claims (8)
    [1]
    1. Feed and straightening device for several parallel to a grid welding machine guided wires or double wires, in particular concrete reinforcing steel, with means for straightening the wires and for advancing a wire or double wire in the production line, wherein the feed device (21) at least two with each other an intermediate gap for the wire (1) opposite, at least partially driven feed rollers (22, 22 ') and the straightening device on a roller carrier mounted rows of on opposite sides of the respective wire (1) rotatably abutting straightening rollers (20, 20') , which are combined into groups with differently oriented axes, characterized by a combined therewith means for selecting a wire or double wire (1) from a plurality of horizontally stacked wires (1-5) and for feeding it into the to the Gitterschweißma machine-guiding production line, wherein the straightening device has an even number, in particular four, groups (6, 7 or 8, 9) of a plurality of roller carriers (10, 12, 14; 16, 18 or 11, 13, 15; 17, 19), which are each arranged one above the other within a group (6-9), wherein in each case two roller carriers (10, 11 or 16, 17 or 12, 13 or 18, 19 or 14, respectively) located at the same height level , 15) of two different groups (6, 8, 7, 9) and with differently oriented rollers (20, 20 ') pairwise for straightening each wire cooperate, and wherein at least one of the feed rollers (22, 22') for opening the gap is adjustable in height when changing wire, and in that a Vertikalverfahreinrichtung (24) for common vertical movement of all groups (6-9) of the roller carrier (10-19) is used to that with the selected from all the wires (1-5) wire (1) equipped pair of roller carriers (10, 11) reaches the height level of the production line, and a Horizontalverfahrinrichtung (28) for horizontal movement of this pair of roller carriers (10, 11) in and out of the production line with the between the feed rollers (22, 22 ') abz uführenden wire (1) are provided so that the respective wire to be processed or double wire (1) by means of the Vertikalverfahreinrichtung (24) and the Horizontalverfahrinrichtung (28) of the plurality of wires (1-5) selectable and can be brought into the production line.
    [2]
    Second advancing and straightening device according to claim 1, characterized in that in pairs (10, 11 or 16, 17 or 12, 13 or 18, 19 and 14, 15) for straightening a wire (1-5) cooperating Roller carrier (10-19) each comprising a roller carrier (10, 12, 14, 16, 18) with horizontally arranged rollers (20) and a roller carrier (11, 13, 15, 17, 19) with vertically arranged rollers (20 ') consist.
    [3]
    3. feed and straightening device according to claim 2, characterized in that two groups (6, 7) of roller carriers (10, 12, 14 or 16, 18) with horizontally arranged rollers (20) arranged one behind the other offset in height and two groups (8 , 9) of roller carriers (11, 13, 15 or 17, 19) with vertically arranged rollers (20 ') are also arranged one behind the other and the same height offset, wherein between the first two groups (6, 7) and the second two groups (8, 9) the feed device (21) is located.
    [4]
    4. feed and straightening device according to one of claims 1 to 3, characterized in that a frame (25) for carrying and guiding the roller carrier (10-19) is provided.
    [5]
    5. feed and straightening device according to claim 4, characterized in that the frame (25) vertical guides (25 ') for the vertical process of the groups (6-9) of the roller carrier (10-19) are provided, wherein of the vertical guides (25 ') at the height level of the production line horizontal guides (25 ") branch off for the horizontal method of two each, in pairs (10, 11 or 16, 17 and 12, 13 and 18, 19 and 14, 15) for Straightening a wire (1-5) co-operating roller carrier (10-19).
    [6]
    6. feed and straightening device according to claim 5, characterized by hydraulic cylinder piston units (27) for common height method of all groups (6-9) of the roller carrier (10-19) in the vertical guides (25 ') of the frame (25).
    [7]
    7. feed and straightening device according to claim 5 or 6, characterized in that each roller carrier (10-19) with a leg (26 ') of a U-shaped pivot arm (26) is connected, which leg (26') in the vertical Guide (25 ') is vertically movable and pivotable about an axis (26' "), wherein the other leg (26") of the pivot arm (26) in the vertical guide (25 ') also vertically movable and about an axis ( 26 ") is pivotally GE leads, so that in pairs (10, 11 or 16, 17 or 12, 13 or 18, 19 and 14, 15) for straightening a wire (1-5) cooperating roller carrier by pivoting the pivot arm (26) about the axis (26 ") horizontally in and out of the production line.
    [8]
    8. feed and straightening device according to one of claims 4 to 7, characterized in that the frame (25) also carries the feed device (21) with its gear (29) and drive motor (30).
    类似技术:
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    同族专利:
    公开号 | 公开日
    EP3126071A1|2017-02-08|
    EP3126071B1|2018-03-07|
    AT515432B1|2015-09-15|
    WO2015149088A1|2015-10-08|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    WO1998051440A1|1997-05-12|1998-11-19|Evg Entwicklungs- U. Verwertungs-Gesellschaft Mbh|Method and device for producing wire lattice mats|
    AT382803B|1981-05-25|1987-04-10|Bucher Franz|METHOD AND DEVICE FOR PRODUCING A REINFORCEMENT BUNCH|
    AT400934B|1988-11-30|1996-04-25|Evg Entwicklung Verwert Ges|METHOD AND SYSTEM FOR FEEDING LENGTH ELEMENTS FROM ROUND OR FLAT MATERIAL TO A CONTINUOUS WELDING MACHINE FOR GRIDS OR GRIDS|
    RU2051774C1|1990-07-02|1996-01-10|Николай Михайлович Антуков|Line for making reinforcement networks|
    EP0564445A1|1992-04-03|1993-10-06|EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H.|Device for the alternate feeding of material to a processing apparatus|
    AT407718B|1999-10-22|2001-05-25|Filzmoser Franz|Device for processing reinforcing wires for at least two groups of bars of different length for a reinforcement, in particular a reinforcing mesh|
    IT1402246B1|2010-09-27|2013-08-28|Awm Spa|METHOD OF FEEDING AND RELATIVE TRANSVERSAL POWER SUPPLY OF WHOLE BARS OR STEEL ROUNDS FOR AUTOMATIC FORMATION OF ELECTRO-WELDED METALLIC NETS WITH SPECIAL SHAPED SHAPES|AT518731B1|2016-05-27|2019-05-15|Progress Holding Ag|straightener|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    ATA237/2014A|AT515432B1|2014-04-01|2014-04-01|Feed and straightening device|ATA237/2014A| AT515432B1|2014-04-01|2014-04-01|Feed and straightening device|
    PCT/AT2014/000227| WO2015149088A1|2014-04-01|2014-12-17|Advancing and straightening device|
    EP14830368.8A| EP3126071B1|2014-04-01|2014-12-17|Advancing and straightening device|
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