• 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:
    Installation for eliminating the lateral deviation of turns in coils characterized in that it consists of a platform (6) on which a coil (B) is disposed that has some coil with lateral deviation to be corrected; and at least one tower disposed on said platform (6) escorting one of the bases of said coil (B). Two identical towers (T) facing each other are arranged, with their two heads (7) escorting the coil (B) by their respective bases (B1), (B2); so that the telescopicity is eliminated simultaneously by the two bases of the coil. Each tower (T) consists of at least one frame (3) in which a carriage (5) carrying a work head (7) is arranged; and means suitable both to linearly move the working head (7) relative to the carriage (5) in a horizontal direction and to linearly move the carriage (5) relative to the frame (3) in a vertical direction. (Machine-translation by Google Translate, not legally binding)
    公开号:ES2694448A1
    申请号:ES201730816
    申请日:2017-06-20
    公开日:2018-12-20
    发明作者:Pedro María José FERNÁNDEZ ARCE；Iván FERNÁNDEZ REAL
    申请人:Tpi Ingenieria S L；
    IPC主号:
    专利说明:

    DESCRIPTION
    Installation to eliminate the lateral deviation of turns in coils.
    The object of the invention relates, in general, to an installation for eliminating the lateral deviation of turns in coils. 5
    The lateral deviation of turns in coils in the scope of application of the invention is known as "telescopicity" (from the English equivalent "telescopicity"). The phenomenon or effect of telescopocity in coils is known as telescope.
    The telescopicity, defined as the length that protrudes laterally the edge of a turn with respect to the rest of turns of the coil that are correctly aligned (ie, the lateral deviation that the edges of a turn of a coil have with respect to the edges of the coil). proximal turns that are correctly aligned in the coil) is a perfectly quantifiable value.
    The telescope defined as the effect of telescopicity is a phenomenon that can not be quantified, or is difficult to quantify. fifteen
    The telescopicity can appear in any winding of the coils although most often it appears in the first turns (in which case it is known as internal telescopicity) or in the last ones (in which case it is known as exterior telescopicity).
    Particularly, the coils whose telescopicity is to be eliminated using the installation object of the invention are large steel coils, although the installation object of the invention is of application to eliminate the telescopicity of coils of any size and / or of any material capable of being distributed. in coils
    The telescopicity in particular, and the telescope in general, are problems to be solved, because they cause loss or waste of part of the material of the coils, which translates into a higher cost of the final product. 25
    In the current state of the art, solutions for eliminating telescopicity in coils are already known. The documents JPH0957341, JPH0615355, WO2008095267, RU2201305 and RU2197349 (for example and among others), describe integrated solutions in more complex installations (generally forming part of the installation where they are obtained / manufactured
    coils). The telescopicity is eliminated during or immediately after the process of obtaining the coil.
    When the telescopicity is presented after the process of obtaining the coil, the solution known by the applicant to eliminate it consists of "rewinding" again the entire coil in a suitable installation, which is very complex, especially if the coil is strapping, slowing down the processes as well as exaggeratingly triggering production costs.
    Another solution known by the applicant is to eliminate the telescopicity manually using rams. This solution, in addition to being dangerous for the operators, only allows to eliminate the telescopeida inside since to eliminate the telescopicity it is required to lift the coil slightly from the place where it is supported and in that case, the regulations do not allow the operators to be found in a nearby environment when there are large moving loads.
    Description of the invention
    The object of the invention relates to an installation that eliminates both internal and external telescopicity of the coils without needing to rewind them and regardless of both the time and place where the telescope phenomenon appears and the size and / or material of which the coil is formed and whether or not the coil is strapped. It is characterized in that it consists of a platform on which a coil is disposed, which has some coil with lateral deviation to be corrected; and at least one tower disposed on said platform escorting one of the bases of said coil.
    Preferably, in the installation object of the invention, two identical towers are arranged symmetrically facing the coil by their respective bases; so that the telescopicity is eliminated simultaneously by the two bases of the coil.
    Each tower according to the invention comprises at least one frame in which a carriage carrying a working head is arranged; first means, suitable for linearly moving the working head relative to the carriage in the horizontal direction; and second means, suitable for linearly moving the carriage relative to the frame in the vertical direction.
    From this basic structuring, any embodiments that do not alter, change or modify the proposed essentiality are included in the object of the invention. 30
    They are indistinct, and included in the object of the invention, any means both to linearly move the working head relative to the carriage in the horizontal direction and to linearly move the carriage relative to the frame in vertical direction.
    They are also indistinct, and are included in the object of the invention:
     the inclusion of means to detect the size of the coil whose telescopicity is to be eliminated;
     the inclusion of means for making the work head self-adaptable, making it able to swing angularly with respect to the expensive one in a vertical plane;
     the concrete structuring of the mechanical solutions for moving the carriage in relation to the frame in a guided manner;
     that the platform on which the coil is placed is part of the intalación itself or of the civil work of the surroundings;
     whether the coil is strapped or not.
    Other configurations and advantages of the invention can be deduced from the following description, and from the dependent claims.
    Description of the drawings
    To better understand the object of the invention, a preferred embodiment is shown in the attached figures, subject to accessory changes that do not detract from its foundation. In this case: 20
    Figure 1 represents a schematic general elevation view of the installation of the invention, for an embodiment that includes identical identical towers (T) escorted by their respective bases (B1), (B2) to a coil (B) arranged on a platform (6)
    In this figure the clamps (P) that form part of the crane necessary to slightly raise the beret (B) when it is required to eliminate the outer telescopicity 25 have been represented in operative arrangement.
    Figure 2 represents a schematic general plan view, corresponding to the previous figure.
    Figure 3 represents a schematic general view in profile, corresponding to Figure 1.
    Figure 4 represents a schematic general elevation view of one of the towers (T), with a partial section of the carriage (5) and working head (7) to see its structure and connection with the respective actuator cylinders (1), (two). 5
    Figure 5 represents a schematic general plan view corresponding to Figure 4, with a partial section in the area of connection of the carriage (5) with the frame (3).
    Figure 6 depicts the section of Figure 4 in enlarged detail.
    Figure 7 represents a section in enlarged detail, according to indication A: A of Figure 5.
    Detailed description of a preferred embodiment 10
    An example of a practical, non-limiting embodiment of the present invention is described below. Other modes of realization are not discarded at all in which accessory changes are introduced that do not detract from its foundation.
    The object of the invention is an installation for eliminating the lateral deviation of turns in coils.
    According to the invention, the installation consists of: 15
    - a platform (6) on which a coil (B) is disposed that has some coil with lateral deviation to be corrected; Y
    - at least one tower (T) arranged on said platform (6) escorting one of the bases of said coil (B).
    According to the embodiment presented, said towers (6) have respective towers (T1), (T2) 20 facing escorting the coil (B) by their respective bases (B1), (B2); so that the telescopicity is eliminated simultaneously by the two bases (B1), (B2) of the coil (B).
    The platform (6) is anchored to a fixed place using civil works, and has seat arms (61) to support the coil (B) whose telescopicity is to be eliminated. For the purposes of the invention, the configuration of said seat arms (61) is indistinct as are the means 25 used to arrange the coil (B) in said seat arms (61) and the means to detect the size of the coil ( B).
    It is indistinct for the purposes of the invention that this platform (6) forms part of the installation or of the civil work of the environment, since its function is to serve as support or support for the coil (B).
    The towers (T1), (T2) are identical and are faced symmetrically, so only one of them is described. 5
    Each tower (T1), (T2) consists of, at least
     a frame (3) in which a carriage (5) carrying at least one working head (7) is arranged;
     first suitable means for linearly moving the working head (7) relative to the carriage (5) in the horizontal direction; and 10
     Appropriate second means for linearly moving the carriage (5) relative to the frame (3) in a vertical direction.
    The frame (3) is anchored to the platform (6) or to the civil work itself using, for example, screws (31). See figures 1 and 4.
    For the illustrated embodiment, said first means for linearly moving the working head (7) relative to the carriage (5) in the horizontal direction are several hydraulic cylinders (1) mounted on the carriage (5) itself.
    The lids (11) of said cylinders (1) are fixed to the carriage (5) and the pistons (12) are guided in said carriage (5) and fixed in the working head (7) to which they move horizontally.
    For the embodiment shown, said second means for linearly moving the carriage (5) relative to the frame (3) are also hydraulic cylinders: namely a hydraulic cylinder (2), whose sleeve (21) is indirectly fixed to the frame ( 3) with interposition of a platform (4) and whose piston (22) is guided on said platform (4) and fixed on the carriage (5) that it moves vertically.
    For the illustrated embodiment, the vertical movement of the carriage (5) with respect to the frame (3) produced by the hydraulic cylinder (2) takes place thanks to guides / pocket (51) formed in the carriage (5). ) and some guides / emergent (31) positionally conjugated of those formed in the frame 3). Between the guides / emergent (31) and the guides / cashier (51) elements of low friction (8) are interposed so that the displacement is carried out with a very low coefficient of friction. 30
    The working head (7) is mounted so that it can swing relative to the carriage (5) in a vertical plane; so that it is self-adapting / self-adjusting to different coils (B).
    With this structure and particularities, the installation object of the invention allows eliminating both indoor and outdoor telescopes. To eliminate the outer telescope whisk slightly raise the coil (B) relative to the platform (6) using the forceps (P) of a crane. In this position, the work heads (7) perform their task even if the coil (B) is strapped.
    The materials, dimensions, proportions and, in general, those other accessory or secondary details that do not alter, change or modify the proposed essentiality may be variable. 10
    The terms in which this report is written are true and faithful reflection of the described object, should be taken in its broadest sense and never in a limiting manner.
    权利要求:
    Claims (6)
    [1]
    1.- Installation to eliminate the lateral deviation of turns in coils, characterized because it consists of:
    a) a platform (6) on which a coil (B) is disposed, which has some coil with 5 lateral deviation to be corrected; Y
    b) at least one tower arranged on said platform (6) escorting one of the bases of said coil (B); consisting of said tower, at least
    b1) a frame (3) in which a carriage (5) carrying a working head (7) is arranged;
    b2) first means, suitable for linearly displacing the working head 10 (7) relative to the carriage (5) in the horizontal direction;
    b3) second means, suitable for linearly moving the carriage (5) relative to the frame (3) in a vertical direction.
    [2]
    2. Installation, according to claim 1, characterized in that in said platform (6) identical identical towers (T) are arranged, with their two heads (7) escorting said coil (B) 15 by their respective bases (B1), (B2); so that the work heads (7) eliminate the lateral deviation of the coils simultaneously by the two bases (B1), (B2) of the same coil (B), resting on some seats (61) of the platform (6) .
    [3]
    3. Installation, according to claim 1, characterized in that said first means suitable for linearly moving the working head (7) with respect to the carriage (5) are one or several hydraulic cylinders (1), whose jackets (11) are fixed to the carriage (5) and whose pistons (12) guided in said carriage (5) are fixed in the working head (7) to which they move horizontally.
    [4]
    4. Installation, according to claim 1, characterized in that said second means suitable to linearly move the carriage (5) with respect to the frame (3) are, at least, a hydraulic cylinder (2), whose jacket (21) is indirectly fixed to the frame (3) with interposition of a platform (4) and whose piston (22) guided on said platform (4) is fixed on the carriage (5) to which it moves vertically.
    [5]
    5. Installation, according to claim 1, characterized in that the working head (7) comprises means to swing angularly with respect to the expensive (5) and chassis (3) in a vertical plane, so that it adapts itself / self-adjusts to different coils ( B). 30
    [6]
    6. Installation, according to one of the preceding claims, characterized in that it has means for slightly raising the reel (B) with respect to the platform (6); said means being clamps (P) associated with an external crane.
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    同族专利:
    公开号 | 公开日
    ES2694448B2|2019-07-10|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US846837A|1906-09-28|1907-03-12|Nat Tube Co|Traveling crane.|
    US3001812A|1957-09-23|1961-09-26|Heppenstall Co|Tongs|
    US4451198A|1978-07-17|1984-05-29|Sanderson Edward T|Material handling device|
    JPH0615355A|1992-06-29|1994-01-25|Kawasaki Steel Corp|Method for correcting coiling unevenness of metallic sheet coil|
    WO2008095267A1|2007-02-05|2008-08-14|Companhia Siderúrgica De Tubará0|Telescopicity corrector device for hot strip mill|
    CN103658228A|2013-12-16|2014-03-26|新余钢铁集团有限公司|Device for removing tower shape of hot-rolled coil|
    CN105598204A|2016-03-16|2016-05-25|山东钢铁股份有限公司|Tower-shaped repairing device of hotly-rolled steel coil|
    法律状态:
    2018-12-20| BA2A| Patent application published|Ref document number: 2694448 Country of ref document: ES Kind code of ref document: A1 Effective date: 20181220 |
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    优先权:
    申请号 | 申请日 | 专利标题
    ES201730816A|ES2694448B2|2017-06-20|2017-06-20|Installation to eliminate the lateral deviation of turns in coils|ES201730816A| ES2694448B2|2017-06-20|2017-06-20|Installation to eliminate the lateral deviation of turns in coils|
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