• 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 feeder consists of a table carrying the feed roller (1) and a framework (13) which supports a movable vice (14). The vice jaws (6, 7) are in line with the feed rollers. The table (19) carries a trolley (5) and the roll core (8) is located at the end of the table. The metal strip is gripped in the vice and conveyed over the table and trolley to the roll where it is fixed in the slot (18). The vice is retracted by the hydraulic jack and the strip supported on the trolley.
    公开号:SU963449A3
    申请号:SU792784400
    申请日:1979-07-09
    公开日:1982-09-30
    发明作者:Мюллер Фридрих；Клоккенхофф Херберт；Зандер Хериберт
    申请人:Зундвигер Айзенхютте Машиненфабрик Гра Унд Ко (Фирма)；
    IPC主号:
    专利说明:

    The invention relates to pressure treatment of metals and t in particular, to devices for transporting metal strips after disc shears to a winder drum.
    A device is known for transporting metal strips, comprising a roller with spacer discs and guides for each strip fl
    The disadvantage of this device is that this design does not provide reliable refueling of each strip on the reel drum, since when the strip moves in the direction -. ς conductive possible utykaniya and burrs, which leads to marriage.
    It is also known an apparatus for conveying metal strips from the shear to the winding drum 2 to hold co-movably mounted clamping mechanism with upper and lower clamping elements ^ 2J.
    The disadvantage of this device is that the individual longitudinally divided strips can be bent with a round knife of longitudinal scissors, therefore, before fixing the separated strips in the clamping device, straightening of the end of the strip is required.
    The purpose of the invention is to increase reliability.
    This goal is achieved in that the device for transporting metal strips from scissors to the winding drum, comprising a clamping mechanism mounted with the possibility of reciprocating movement with upper and lower clamping elements, is equipped with a second clamping mechanism installed with the possibility of moving in parallel with the direction of movement of the first clamping mechanism with the upper and lower clamping elements movable in the same direction, and at least one of the clamping elements of the second clamping th mechanism is installed with the ability to move perpendicular to the direction of movement of the clamping mechanisms.
    The clamping elements of the second clamping mechanism are made in the form of clamping jaws mounted at a distance from one another equal to half the length of the jaws.
    In FIG. 1-6 schematically shows the device in various operating positions.
    The device comprises disc scissors 1, a first clamping mechanism 2, a second clamping mechanism 3 with an upper clamping jaw 4 and a lower clamping jaw 5. The upper clamping jaw 4 is connected with a drive 6 for lifting them and 5 with a drive 1 for clamping them. ·
    The second clamping mechanism 3 is mounted on the trolley 8, and the first clamping mechanism 2 is mounted on the trolley 9. The first clamping mechanism 2 10 has an upper clamping part 10 and a lower clamping part 11. The trolley 9 moves along the guide 12 with the turning section 13. The strip 14 is fed into slot 15 of the drum 16. 15,
    To control the processes directly behind the longitudinal scissors, it is essential that the second clamping mechanism has a compact and well accessible spatial shape. Therefore, a design is preferred in which the clamping elements of the second clamping mechanism in the strip feed direction have a clamp length of max-25 of a maximum of 500 mm, and preferably 0 0-250 mm. Due to the short clamping line, the second clamping mechanism has a large gripping force of the beginning of the strip, referred to a unit of its surface. The maximum opening width of the second clamping mechanism, i.e. the maximum distance from the upper to the lower clamping element in the open position should be at least 50% of the length of the clamp. The short · ”clamping length ensures, in combination with the wide opening width, that violations in the area of the longitudinal scissors are easily controlled, can be recognized early and quickly resolved. Based on the compact spatial shape of the second clamping mechanism, good accessibility is ensured in case of such violations. This is an advantage, in particular 45, for narrow strips in which the width is less than ten times the strip thickness.
    The device operates as follows. fifty
    The strip 14 is fed into the disk scissors 1, cut into strips and enters the space between the upper clamping jaw 4 and the lower clamping cabin 5 of the second clamping mechanism 55 3. Turn on the clamp clamp 7 jaws and clamp the strip (Fig. 2). The trolley 8 is then moved with the second clamping mechanism 3 in the strip feed direction, up and down to move.
    strip through the first clamping mechanism 2 (Fig. 3). The upper clamping portion 10 of the first clamping mechanism is lowered and clamps the strip. The jaws of the second clamping mechanism are then disclosed (Fig. 4). The second clamping mechanism 3 is returned to its original position, and the first clamping mechanism 2 with a strip 14 together with the trolley is transferred to the drum 16 and the end of the strip is set in the slot 15 (Fig. 5) Then the trolley 9 with the first clamping mechanism 2 is returned to its original position, rotatable section 13 is rotated and the strip 14 is wound on the drum 16 (Fig. 6).
    The use of the second clamping mechanism can significantly increase the reliability of the device, since the jaws of this mechanism enter directly between the scissor disks and immediately catch the ends of the strips, preventing them from folding anywhere or resting against anything.
    权利要求:
    Claims (2)
    [1]
    I The invention relates to the processing of metals by pressure and in particular, to devices for transporting metal strips after disc shears to a coil drum. A device for transporting metal strips is known, which contains a roller with separating foxes and guides for each strip fl. The disadvantage of this device is that this design does not provide reliable refueling of each strip to the reel drum, since during movement of the strip along the guide utykani and teasers, which leads to marriage. It is also known a device for transporting metal strips from scissors to a winding drum, comprising a clamping mechanism installed with the possibility of movement with upper and lower clamping elements G2 | The disadvantage of this device is that individual strips divided in the longitudinal direction can be bent by a circular knife of the longitudinal scissors, therefore it is necessary to fix the end of the strip before fixing the divided strips in the clamping device. The purpose of the invention is to increase the reliability of work. This goal is achieved by the fact that the device for transporting metal strips from scissors to the winding drum, comprising a reciprocating clamping mechanism with upper and lower clamping elements, is provided with a second clamping device movable in parallel with the direction of movement of the first clamping mechanism mechanism with upper and lower clamping elements, moving in the same direction, and at least one of the clamping elements of the second The clamping mechanism is mounted for movement perpendicular to the direction of movement of the clamping mechanisms. The clamping elements of the second clamping mechanism are made in the form of clamping jaws installed at a distance from one another equal to half the length of the jaws. FIG. 1-6 schematically shows the device in various operating positions. The device contains disc shears 1, the first clamping mechanism 2, the second clamping mechanism 3 with the upper clamping sponge 4 and the lower clamping sponge 5. The upper clamping sponge 4 is connected with a drive to lift them and drive 7 of their clamping. The second clamping mechanism 3 is mounted on the trolley 8, and the first clamping mechanism 2 is mounted on the trolley 9. The first clamping mechanism 2 has an upper clamping part 10 and a lower clamping part 11. The trolley 9 moves along the guide 12 with a turning section 13. Lane 14 is provided in 1 case 15 of reel 16. For controlling the processes directly. With longitudinal shears, it is essential that the second clamping mechanism has a compact and well accessible spatial shape. Therefore, it is preferable to design, in which the clamping elements of the second clamping mechanism in the feed direction of the strip have a clamping length of max. 500 mm, and preferably | 50-250 mm. Due to the short clamping line, the second clamping mechanism has a greater pulling force of the beginning of the strip, referred to the unit of its surface. The maximum width of the opening of the second clamping mechanism, i.e. The maximum distance from the top to the bottom of the clamping element in the opened position must be at least 50% of the length of the clip. The short clamping length provides, in combination with a large opening, that violations in the area of the longitudinal scissors are easily controlled, can be recognized early and quickly resolved. On the basis of the compact spatial form of the second clamping mechanism, there is good accessibility in case of such violations. This is an advantage, in particular, for narrow bands where the width is less than ten times the thickness of the strip. The device operates as follows. The strip 14 is fed into the disc shears 1, is cut into strips and enters the space between the upper clamping sponge 4 and the lower clamping booth 5 of the second clamping mechanism 3. The clamp 7 of the jaws is actuated and the strip Sfig is clamped. 2) Then, the cart 8 with the second clamping mechanism 3 is moved in the feed direction of the strip, up and down to move the strip through the first clamping mechanism 2 (FIG. 3). The upper clamping portion 10 of the first clamping mechanism lowers and clamps the strip. The lips of the second clamping mechanism are then opened (Fig. 4). The second clamping mechanism 3 returns to its original position, and the first clamping mechanism 2 with a strip 14 together with the carriage is transmitted to the drum 16 and the end of the strip is set into the slot 15 (Fig. 5) Then the carriage 9 with the first clamping mechanism 2 returns to its original position, turning the section 13 is rotated and the strip 14 is wound on a drum 16 (Fig. 6). The use of a second clamping mechanism significantly improves the reliability of the device, since the jaws of this mechanism enter directly between the scissors discs and immediately catch the ends of the strips, preventing them from turning anywhere or into something to rest. Claim 1. A device for transporting metal strips from scissors to a winding drum, containing a retractively mounted clamping mechanism with upper and lower clamping elements, which is mainly due to the fact that it is equipped with a second clamping mechanism mounted to move parallel to the direction of movement of the first clamping mechanism with the upper and lower clamping elements., moving in this direction, and necks least one of the clamping elements of the second clamping mechanism is movably mounted in a direction perpendicular to the direction of movement of the clamping mechanisms. 2. The device according to claim 1, wherein the clamping elements of the second clamping mechanism are made in the form of clamping jaws installed at a distance from one another equal to half the length of the jaws. Sources of information taken into account in the examination 1. USSR author's certificate number 113660, cl. B 21 C 47/26, 10/07/57.
    [2]
    2. USSR author's certificate number 110412, cl. B 21 C 47/26, 26.01.57 (prototype).
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    同族专利:
    公开号 | 公开日
    FR2430804A1|1980-02-08|
    DD144751A5|1980-11-05|
    DE2830333C2|1980-09-18|
    SE436274B|1984-11-26|
    AT365949B|1982-02-25|
    BE877478A|1979-11-05|
    ATA472179A|1981-07-15|
    SE7905839L|1980-01-11|
    LU81465A1|1979-10-30|
    CS212325B2|1982-03-26|
    FR2430804B1|1983-12-02|
    DE2830333B1|1980-02-07|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE2214034C3|1972-03-23|1980-07-03|Fa. Josef Froehling, 5960 Olpe|Feed device for a pendulum rolling mill|
    FR2221008A5|1973-03-05|1974-10-04|Comec Const Meca Creil|
    DE7603484U1|1976-02-07|1977-07-28|Sundwiger Eisenhuette Maschinenfabrik Grah & Co, 5870 Hemer|DEVICE FOR CORRECTLY STORED TRANSPORT OF THE TAPE END OF THE TAPE TO BE WINDED TO A REEL DRUM|US4285475A|1980-03-13|1981-08-25|Rogers J W|Mechanical feed-up of web material on a recoiler|
    AT372027B|1981-04-08|1983-08-25|Voest Alpine Ag|LONGITUDINAL SYSTEM FOR SHEET TAPES|
    MY112708A|1993-09-07|2001-08-30|Lintec Corp|Tape winding apparatus and tape|
    DE4431895C2|1993-09-07|2003-10-09|Lintec Corp|Tape winding device and tape winding method|
    CN101968640B|2010-09-08|2012-02-15|中国重型机械研究院有限公司|Method for controlling positioning of strip heads and flexible jaw in motion|
    CN108263888B|2017-12-12|2019-07-02|芜湖市亿仑电子有限公司|A kind of diaphragm cutting machine with splicing equipment|
    CN111099434B|2020-01-15|2021-08-27|朱振伟|Automatic edge banding strip winding equipment|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19782830333|DE2830333C2|1978-07-10|1978-07-10|Device for the correct positioning of the beginning of the strip of longitudinally divided metal strips|
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