• 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:
    In a deflection device for a belt conveyor (4) having an endless conveyor belt (9) for deflecting the conveyor belt (9) between a first track section (2) and a second track section (1) extending transversely thereto, comprising at least a first turning device and a second turning device for the conveyor belt (9), the first and the second turning device are arranged in the region of the lower strand and each have at least one vertical deflection roller (13, 21) for the conveyor belt (9) to move the conveyor belt (9) from horizontal to vertical Level to turn.
    公开号:AT514346A1
    申请号:T442/2013
    申请日:2013-05-28
    公开日:2014-12-15
    发明作者:
    申请人:Sandvik Mining & Constr Oy；
    IPC主号:
    专利说明:

    ··· ·· ···· • ο
    The invention relates to a deflection device for a belt conveyor having an endless conveyor belt for deflecting the conveyor belt between a first track section and a transverse second track section comprising at least a first turning device and a second turning device for the conveyor belt.
    The invention further relates to a conveyor belt system comprising a first belt conveyor having an endless conveyor belt and a second belt conveyor, wherein the first belt conveyor has a transport section in a first section and the second belt conveyor is arranged in a second section extending transversely to the first section and at the end of the transport section of first belt conveyor a material transfer station for material transfer to the second belt conveyor is provided.
    In chamber-pillar construction, the so-called room-and-pillar method, a main line, the width of which essentially corresponds to the width of the section-boring machine, is first driven forward ("Development"). Thereafter, the degradation of the main line starting laterally to the formation of chambers ("Retreat Mining"). During the retreat mining phase, the cavities are not supported by internals. Rather, the material is degraded from chambers, and it will be left pillars of rock or coal to support the ridges. Taking into account the remaining pillars, the track conveyors provided for the removal of the excavated material have to deal with frequent changes of direction and tight curve radii. In the 2/21 MM • · • · · * 2. • · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · · ·
    Route can be arranged at a point farther back a conventional track conveyor, for example in the form of replicated stationary conveyor belts. In order to enable transport from the actual mining site to a stationary conveyor even in such tight bends, it has already been proposed to employ so-called "shuttle" vehicles which place the material from the tunneling machine to the one further down the line transport stationary discharge device.
    As an alternative to "shuttle" vehicles, it is also known to guide the conveyor belt just behind the mining equipment and to continuously replicate it according to the progress of the dismantling. For this purpose, the conveying device is usually constructed from at least two different types of conveying elements, namely a plurality of stationary conveying elements which can be coupled to one another to form a stationary conveying device and a plurality of movable conveying elements. The movable conveying elements can here be tightened immediately behind the mining equipment and form a continuously extendable conveyor section. The resulting gap between trailed conveyor elements and stationary elements can be bridged by introducing additional conveyor elements. In order to avoid interruptions of Abförderbetriebs for the extension of the endless conveyor belt, conveyor belt storage have become known that store the conveyor belt in multiple deflected, compressed state and from which a conveyor belt reserve can be pulled out. 3/21
    • · · · · · · · ···
    • • • • • • •
    Due to the change in direction of the conveyor line, the endless conveyor belt must be deflected in particular in the room-and-pillar method between a first section and a second section extending transversely thereto. The deflection can, as shown for example in DE 3347855 C2, take place without material shedding. As a rule, however, a material transfer takes place between the first route section and the second route section extending transversely thereto. The material transfer can take place in an angular station with integrated band deflection, as described in US 3,016,127 or WO 93/06028, wherein the material transfer takes place on the same conveyor belt. The material transfer can also be done on a separate conveyor belt, which runs in the transverse section. A deflection device is in such a case only required if, as is often provided in the Room-and-Pillar method, arranged in the transverse main line of the tape storage of the continuously nachbaaubar webbing conveyor.
    Deflection devices comprise at least a first turning device and a second turning device for the conveyor belt. The first and second turning means each comprise, at an angular station (see for example US 3,016,127), a plurality of horizontal conveyor rollers for the conveyor belt, at least one guide roller each enclosing an angle of 45 ° with the direction of movement of the conveyor belt.
    A disadvantage of conventional deflection devices is that an exact and complex conveyor belt guide is required. In addition, conventional deflectors 4/21 *········ · are inflexible because they are usually only for a given deflection angle of e.g. 90 ° are constructed. Small deviations from the predetermined deflection lead to an inaccurate tape guide and the risk of frequent interruptions.
    The invention therefore aims to provide a deflection device of the type mentioned, with which the deflection of the conveyor belt succeeds in a space-saving manner and which is universally applicable, i. can handle different deflection without significant alterations.
    To solve this problem, the invention provides in a deflection device of the type mentioned in essence that the first and the second turning device are arranged in the region of the lower strand and each have at least one vertical deflection roller for the conveyor belt to the conveyor belt from a horizontal to a vertical plane to turn. Due to the fact that the conveyor belt, unlike conventional designs, does not remain in a horizontal plane but is turned into a vertical plane, the conveyor belt can be aligned almost arbitrarily so that the most varied deflection angles can be realized with a deflection device. In this case, only the wrap angle of at least one vertical deflection roller changes, which does not affect the stable tape guide. The first and the second turning device are arranged according to the invention in the area of the lower run, i. in that section of the conveyor belt that does not carry the transport or bulk material. The lower strand is thus that conveyor belt section which is arranged after a material transfer. 5/21 • »* ····· • · · ··· ♦ ······ _. ·········································
    In order to turn the conveyor belt after turning in a vertical plane back to the horizontal position, preferably a third and a fourth turning device are provided, each having at least one vertical deflection roller for the conveyor belt to the conveyor belt from a vertical to a horizontal Level to turn. In this case, the first and the second turning device are preferably arranged in the first stretch section and the third and the fourth turning device are preferably arranged in the second stretch section.
    The conveyor belt is thus preferably turned twice in the first section and in the second section. In order to ensure good tape guidance in the sections in which the conveyor belt is turned, the embodiment is preferably such that the first, second, third and / or fourth turning device has a horizontal guide roller, wherein between the at least one vertical guide roller and the horizontal guide roller of the respective turning device is formed a turning portion, in which the conveyor belt is turned from a horizontal to a vertical plane.
    Because the conveyor belt is turned into a vertical plane in the deflecting device, material transport through the deflecting device is difficult. Therefore, a material transfer station is preferably provided in order to transfer material from the section of the conveyor belt, which runs in the first route section, to the bulk goods receiving section, onto a separate conveyor device arranged in the second route section. The 6/21 I Μ · · • β β β β β β β β 6 6 6 6 6 6 6 · · Β «ο ·
    Material transfer is preferably carried out before the conveyor belt passes through the horizontal guide roller of the first turning device in order to keep free the area of material transport of tape rotations or turns.
    A particularly space-saving training results if, as can be seen from a preferred development, the first and the second turning device are arranged one behind the other in the conveying direction. &Quot; confusion & quot background; does not mean that the conveyor belt passes through the first and the second turning device in succession (which is the case forcibly), but defines a position of the two turning device which is independent of the belt passage.
    The third and the fourth turning means, however, can be arranged one above the other, which is particularly advantageous if the third and the fourth turning device is followed by a tape store, so that the entry into and the exit from the tape storage is not offset.
    In order to enable a space-saving arrangement of the vertical deflection rollers in a successive arrangement of the first and the second turning device, it is preferably provided that the at least one vertical deflection roller of the first turning device and the at least one vertical deflection roller of the second turning device in a common, preferably movable first frame are rotatably mounted. The mobility of the first frame allows this in a simple manner a common adjustment of the vertical 7/21
    Pulleys of the first and the second turning device. Furthermore, a flexible module is provided with the first frame, which facilitates retrofitting existing conveyors.
    The module can be arranged here in an existing conveyor line in a simple manner between two existing Förderbandabstützeinheiten. In order to achieve support of the upper run of the endless conveyor belt guided over the first frame in the region of the vertical deflection rollers, it is preferably provided that the first frame carries a belt guiding device, in particular carrying rollers for the upper run in a horizontal plane.
    In order to realize a modular construction even in the third and fourth turning device, a preferred embodiment provides that the at least one vertical deflection roller of the third turning device and the at least one vertical deflection roller of the fourth turning device are rotatably mounted in a common second frame. The said pulleys of the second frame provide for the deflection of the conveyor belt between the first section and the second section extending transversely thereto. If, as this corresponds to a further preferred development, the second frame can optionally be attached to the right or the left side of a tape guiding device of the first section, it is easily possible to change between a tape deflection to the left and a tape deflection to the right.
    In order to make the first and the third as well as the second and the fourth turning device spatially better from each other
    Cfc * ··· spaced, may be provided between each of these turning devices preferably each have an intermediate role. Advantageously, the first turning device for this purpose comprises two vertical deflection rollers in order to deflect the conveyor belt twice by substantially 90 °. Likewise, the second turning device for this purpose preferably comprises two vertical deflection rollers in order to deflect the conveyor belt twice by substantially 90 °.
    As already mentioned, the deflection station according to the invention can be used in various ways in a conveyor belt system, for example in the case of routes driven by the room-and-pillar method, wherein a stationary conveyor belt device is arranged in a main line and a section traveled in the course of the retreat mining is arranged continuously nachbaubare and extendable conveyor belt device, the tape storage is positioned next to the stationary conveyor belt device in the main line. The conveyor system is in this context according to a second aspect of the invention designed such that it comprises an endless conveyor belt having a first belt conveyor and a second belt conveyor, wherein the first belt conveyor has a transport section in a first stretch section and the second belt conveyor in a transverse to the first stretch section is arranged at the end of the transport section of the first belt conveyor, a material transfer station for material transfer to the second belt conveyor, wherein the first belt conveyor has a deflection station as described above, which in the first track section 9/21 • 3. · • · • arranged transport section with a arranged in the second stretch tape storage connects.
    The invention will be explained in more detail with reference to embodiments shown schematically in the drawing. 2 shows an illustration of the course of the conveyor belt in the deflection device from FIG. 1 and FIG. 3 shows a frame with deflection rollers used in the deflection device according to FIG.
    In Fig. 1, the main line of an ascended by the Room-and-Pillar method deposit is designated 1. From the main line 1, a secondary line 2, which has been raised as part of the retreat mining, leads laterally away at an angle of approximately 90 °. In the main line 1 designed as a belt conveyor 3 stationary line conveyor runs. In the branch line 2, a likewise designed as a belt conveyor 4 conveyor runs, by means of which degraded material is transported in the direction of the arrow 5 in the direction of the stationary belt conveyor 3. To transfer the material from the belt conveyor 4 on the belt conveyor 3, a material transfer station 6 is provided.
    The belt conveyor 4 is formed in the present example as a continuously nachbaubares track conveyor, which can be continuously tracked or extended according to the mining progress of the mining equipment, not shown. To allow the extension of the conveyor line, the belt conveyor 4 has a space reasons in the main line 1 10/21
    • ·
    • ··· ♦ · 4 • I ·· ···· ο «·
    For deflecting the running in the branch line 2 conveyor belt of the belt conveyor 4 in the arranged in the main line 1 strip memory 7, a deflection device is provided with which the endless conveyor belt of the belt conveyor 4 can be deflected by substantially 90 °. The deflection device comprises a plurality of deflection rollers, by means of which the endless conveyor belt, as shown in more detail in Fig. 2, repeatedly deflected and turned from a horizontal to a vertical and back to a horizontal plane or rotated.
    The belt conveyor 4 has a arranged in the branch line 2 section in which the conveyor belt receives the bulk material and is moved in the direction of arrow 8. The conveyor belt 9 is deflected in the region of the transfer station 6 by means of a horizontal guide roller 10 by 180 °. After a further deflection by means of the horizontal deflection roller 11, the conveyor belt 9 reaches the first turning device, which is formed by the horizontal deflection roller 12 and the vertical deflection roller 13. Between the horizontal guide roller 12 and the vertical guide roller 13, a turning section is formed, in which the conveyor belt 9 is rotated or turned by 90 ° from a horizontal plane into a vertical plane. The further transport of the conveyor belt takes place in the horizontal orientation of the conveyor belt 9 to a further vertical guide roller 14, in which the conveyor belt is brought by means of a further 90 ° deflection back towards the main line 1. There, the conveyor belt 9 reaches the third turning device, which comprises the vertical guide roller 15 and the horizontal guide roller 16. Between the vertical 11/21 »··
    Deflection roller 15 and the horizontal guide roller 16, in turn, a turning section is formed, in which the conveyor belt 9 is turned back from a vertical plane in the horizontal plane. At the same time takes place by means of the vertical guide roller 15, a deflection of the conveyor belt 9 from the branch line 2 in the main line 1. After the horizontal guide roller 16, the conveyor belt 9 in a in Fig. 2 for clarity, not shown tape storage 7 out. The conveyor belt 9 leaves the belt store 7 and is first guided over the horizontal guide roller 18. The conveyor belt 9 then reaches the fourth turning device comprising the horizontal guide roller 18 and the vertical guide roller 19, between which a turning section is formed in which the conveyor belt 9 is turned from a horizontal plane to a vertical plane. The vertical guide roller 19 serves for the deflection of the horizontal conveyor belt 9 by 90 °, whereby it is deflected from the main line 1 back into the branch line 2. By means of the further vertical deflection roller 20, the conveyor belt 9 is guided back into alignment with the transport route of the main route 1. The conveyor belt 9 in this case reaches the second turning device, which is formed by the vertical deflection roller 21 and the horizontal guide roller 22, between which in turn a turning section is formed, in which the conveyor belt 9 is rotated back from the vertical plane in the horizontal plane. After the guide roller 22, the conveyor belt 9 is moved in the direction of the arrow 23 and is located, as shown in Fig. 1, below the bulk material receiving portion of the conveyor belt 9 and parallel to this. 12/21 • ·· • · • ο • · · • · · · * * * * * * * * * * * • • • • • • • • • • • • • · ·: 12.
    The vertical deflection rollers 15 and 19 of the third and fourth turning device are, as shown in Fig. 1, rotatably mounted in a frame 24, wherein the frame 24, as indicated in Fig. 1, either on the left side of the belt conveyor 4 or as with 24 'indicated on the left side can be arranged. The positioning on the left side (24 ') would be required if the tape storage 7 were positioned in the main line 1 on the other side of the belt conveyor 4.
    The vertical deflection rollers 13, 14, 20 and 21 of the first and second turning devices, as can be seen in particular in FIG. 3, are arranged rotatably in a common movable frame 25, wherein the frame moves a plurality of support rollers 26 for the movement in the direction of the arrow 8 Conveyor belt 9 has. 13/21
    权利要求:
    Claims (14)
    [1]
    : 13. * • ··· «« «· ·« • · · · · · φ • · · ··· ♦ · < Claims 1. A diverter device for a webbing conveyor comprising an endless conveyor belt for diverting the conveyor belt between a first path section and a second transverse section extending transversely thereto, comprising at least a first turning device and a second turning device for the conveyor belt, characterized in that the first one and the second turning device are arranged in the region of the lower run and each have at least one vertical deflection roller (13, 21) for the conveyor belt in order to turn the conveyor belt (9) from a horizontal to a vertical plane or from a vertical to a horizontal plane ,
    [2]
    Second deflection device according to claim 1, characterized in that further comprises a third and a fourth turning device, each having at least one vertical deflection roller (15, 19) for the conveyor belt to the conveyor belt (9) from a vertical to a horizontal plane or to turn from a horizontal to a vertical plane.
    [3]
    3. deflection device according to claim 2, characterized in that the first and the second turning device in the first stretch section (2) and the third and the fourth turning device in the second stretch section (1) are arranged.
    [4]
    4. deflection device according to claim 1, 2 or 3, characterized in that the first, second, third and / or fourth turning means comprises a horizontal guide roller (12, 16, 18, 22), wherein between the at least one 14/21 • · Vertical guide pulley (13, 15, 19, 21) and the horizontal guide roller (3). 12, 16, 18, 22) of the respective turning device, a turning section is formed, in which the conveyor belt (9) is turned from a horizontal to a vertical plane.
    [5]
    5. deflection device according to one of claims 1 to 4, characterized in that a material transfer station (6) is provided to material from the in the first stretch section (2) extending, the bulk material receiving portion of the conveyor belt (9) on one in the second stretch section (1) arranged, separate conveyor (3) to pass.
    [6]
    6. deflection device according to one of claims 1 to 5, characterized in that the first and the second turning device are arranged one behind the other as seen in the conveying direction.
    [7]
    7. deflection device according to one of claims 2 to 6, characterized in that the third and the fourth turning means are at least partially arranged one above the other.
    [8]
    8. deflection device according to one of claims 2 to 7, characterized in that the third and the fourth turning device is followed by a tape storage (7).
    [9]
    9. deflection device according to one of claims 1 to 8, characterized in that the at least one vertical deflection roller (13) of the first turning device and the at least one vertical deflection roller (21) of the second 15/21 • · • · ο ···· • *

    English: German: English: German: English: German: English: German: Other people translated 'turning device' into German: A turning device is rotatably mounted in a common, preferably movable first frame (25) ,
    [10]
    10. deflection device according to claim 9, characterized in that the first frame (25) carries a tape guide device, in particular support rollers (26) for the bulk material receiving portion of the conveyor belt (9).
    [11]
    11. deflection device according to one of claims 2 to 10, characterized in that the at least one vertical deflection roller (15) of the third turning device and the at least one vertical deflection roller (19) of the fourth turning device in a common second frame (24) are rotatably mounted.
    [12]
    12. deflection device according to claim 11, characterized in that the second frame (24) optionally on the right or the left side of a tape guide means of the first link section (2) is attachable.
    [13]
    13. deflection device according to one of claims 1 to 12, characterized in that the first turning device comprises two vertical deflection rollers (13,14) to deflect the conveyor belt (9) twice by substantially 90 °.
    [14]
    14. deflection device according to one of claims 1 to 13, characterized in that the second turning device comprises two vertical deflection rollers (20,21) to deflect the conveyor belt (9) twice by substantially 90 °. 16/21

    15. A conveyor belt system comprising an endless conveyor belt having first belt conveyor and a second belt conveyor, wherein the first belt conveyor has a transport section in a first stretch and the second belt conveyor is arranged in a transverse to the first stretch second stretch and at the end of the transport section of the first belt conveyor a Material transfer station for material transfer to the second belt conveyor is provided, characterized in that the first belt conveyor (4) comprises a deflection station according to one of claims 1 to 14, which arranged in the first stretch section (2) transport section with a in the second stretch section (1 ) arranged band memory (7) of the first belt conveyor connects. Vienna, on 28 May 2013 by applicant

    17/21
    类似技术:
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    同族专利:
    公开号 | 公开日
    US20160114979A1|2016-04-28|
    WO2014191195A1|2014-12-04|
    DE112014002630T5|2016-03-17|
    AT514346B1|2016-03-15|
    RU2646966C2|2018-03-12|
    CA2912444A1|2014-12-04|
    ZA201508402B|2016-10-26|
    US9457958B2|2016-10-04|
    CA2912444C|2021-03-09|
    RU2015155526A|2017-06-30|
    引用文献:
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    CN112339346A|2020-09-28|2021-02-09|徐州阿尔法自动化科技有限公司|Automatic production equipment for container buffer inflatable bag|
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    法律状态:
    2019-01-15| MM01| Lapse because of not paying annual fees|Effective date: 20180528 |
    优先权:
    申请号 | 申请日 | 专利标题
    ATA442/2013A|AT514346B1|2013-05-28|2013-05-28|Deflection device for a belt conveyor having an endless conveyor belt|ATA442/2013A| AT514346B1|2013-05-28|2013-05-28|Deflection device for a belt conveyor having an endless conveyor belt|
    US14/894,511| US9457958B2|2013-05-28|2014-05-13|Deflection device for a belt conveyor comprising an endless conveyor belt|
    PCT/EP2014/059713| WO2014191195A1|2013-05-28|2014-05-13|Deflection device for a belt conveyor comprising an endless conveyor belt|
    CA2912444A| CA2912444C|2013-05-28|2014-05-13|Deflection device for a belt conveyor comprising an endless conveyor belt|
    RU2015155526A| RU2646966C2|2013-05-28|2014-05-13|Deflection device for a belt conveyor comprising an endless conveyor belt|
    DE112014002630.1T| DE112014002630T5|2013-05-28|2014-05-13|Deflection device for a belt conveyor having an endless conveyor belt|
    ZA2015/08402A| ZA201508402B|2013-05-28|2015-11-13|Deflection device for a belt conveyor comprising an endless conveyor belt|
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