• 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:
    A guide for a mineral winning or loading machine, such as a coal plough, is composed of assemblies secured to the mineral face side of a conveyor. The assemblies have angle plates with upstanding wall portions securable to the side walls of the conveyor and integral foot portions supporting the machine and resting on the floor of the mine working. Spacers separating upper and lower passages for guiding a drive chain are in turn secured to the wall portions of the angle plates and these passages are shielded by cover plates formed with ramp-like inclined guide surfaces for the machine. The cover plates are pivoted to the spacers at their lower regions so that they can be pivoted outwards to allow access to the passages therebehind. The cover plates are locked with releasable devices to the wall portions in their closed position and have recesses accommodating the spacers which have inclined surfaces forming continuations of the guide surfaces of the cover plates.
    公开号:SU880257A3
    申请号:SU762401955
    申请日:1976-09-23
    公开日:1981-11-07
    发明作者:Хаушопп Алоис；Петерс Вольфганг
    申请人:Геверкшафт Айзенхютте Вестфалия (Фирма)；
    IPC主号:
    专利说明:

    I
    The invention relates to equipment for the complex mechanization of coal extraction by underground mining, in particular, sliding-type plow mills.
    A known plow guide,. including a support plate with a vertical wall, a bridge between the channels of the draw chain, upper and lower guide tubes Li J.IQ
    The disadvantage of this guide for the plow is that the coal to be destroyed permanently gets into the lower channel of the traction chain and causes the tamping of the cracks, t)
    A known guide for sliding-type plows, including a square, an inclined plate, upper and lower guide pipes, and spacer brackets 2.20
    The disadvantage of such a guide is the difficulty of operating in seams of small capacity due to the high labor intensity of servicing the plow chain.
    The aim of the invention is to reduce the labor intensity of servicing the plow chain.
    The goal is achieved by the fact that the spacer brackets are made with holes for the axes of the inclined plate coaxially with the lower guide tube, and the inclined plate has windows for the spacer brackets
    In addition, the windows of the inclined plate have a rectangular shape corresponding to the outer contour of the spacer brackets.
    FIG. 1 shows a plow guide, view from the side of the bottom, with an open inclined plate; FIG. 2, an extension bracket, viewed from the side of FIG. 3 - the same, side view; in fig. C is the cross section of the guide for the plow of the locking device, in Fig. 5, a part of the guide for the plow with the locking device in the form of a locking finger, view from the side of the bottom (first embodiment, Fig 4 6. Locking finger, Fig. 7, locking
    The device, the second embodiment of FIG. 8 is the same, top view, in FIG. 9 a locking device, the third option, in FIG. 10 - the same, top view.
     The plow guide usually consists of separate sections, the length of which is equal to the length of the linear - sections of the conveyor 1, the ends of which are articulated with each other by means of connecting elements. Sliding type plow guide consists of gon 2 and inclined plate 3 gum 2 has a horizontal or slightly inclined part k and a vertical part 5, a horizontal or slightly inclined part k forms the lower sliding direction for the plow. It rests, with its end edge bent down, 6 prio on the soil of the bottom formation. The vertical part 5 of the square 2 lies on the sidewall of the linear section of the conveyor 1 and is attached to it with bolts.
    The drive of the plow is carried out as usual with the help of an endless draw chain having the top 7 and bottom 8 branches. A strug is attached to the trunk or lower branch 8 by a known c5 fold. For this purpose, the plow has guiding protrusions on its body, which pass into a slot 9 formed by the horizontal or slightly inclined part k of the square 2 and the lower side of the inclined plate 3 the plow guides the entrance Y to the lower channel 10 and are connected to the bottom t beef chain 8 „
    The separation of the chain channels 10 and 11 is carried out using spacer brackets 12, which simultaneously serve to guide the pull chain. As shown in FIG. 1, the linear section of the plow guide has two spacer brackets 12, at its ends.
    FIG. Figures 2 and 3 depict a spacer arm, which is predominantly made from solid casting. The expansion bracket 11 has a partition 13, which separates the chain channels 10 and 11, and thickened heads 14, which form a hinged process 15 with a through hole 16 below the partition 13 to accommodate the hinge axis. The bottom 17 and top 18 sides have grooves forming guide tracks for the plow endless pulling chain. Spacer 12
    is supported by the expanded base 19 on the vertical part 5 of the square 2. In FIG. 2 a spacer bracket 12 is rectangular o
    Two horizontal holes 20,
    passing through the septum 13 and the thickening of the head 14, on the front side of the thickening of the head 14 above the hinge process 15 expand into
    holes 21. The fastening of the spacer brackets 12 of the square 2 to the sidewall of the linear sections of the conveyor 1 is carried out in a known manner using bolts (see Fig. 1) through holes 5 through the spacer brackets and the holes coaxial with them in the vertical part 5 of the square 2 and supporting their heads to the holders. In the V-shaped seams of the 22 linear sections of the conveyor holders 23 are welded (see Fig. 4 /, the heads 24 of the bolts 25 lie in the V-shaped seams 22 and rest on the holders 23, so with the help of the bolts 25 the plow is attached to the side of the line second conveyor section 1.
    The face surface 26 of the thickening of the head 14 of the spacer bracket 12 is made with a slope corresponding to the slope of the closed. Inclined plate 3. The articulated processes of the 15 spacer arms have 270 rounded outer surfaces.
    The inclined plates 3 have windows 28 in which there are thickenings of the head 14 of the spacer arms of the closed plates (see Figs. 1 and 5). The windows have a rectangular shape corresponding to the outer contour of the covered spacer brackets, t, e. they cover the spacer brackets 12 inserted into them with kinematic closure.
    In FIG 1, the inclined plates of the 3 parts are flanged inwards, and the flanged parts with their free end edge abut the inner surface of the plate and can be welded with it. The stiffening ribs 29 with hinged eyes 30 can be welded into this flanging.
     plates 3 with spacer brackets 12 is carried out using the hinged axes 31 inserted from the side into the hinge lugs 30 plates 3 and the holes 16 in the hinged processes 15 spacer
    5 brackets, and fixation, napo-mer with pins 32o. Therefore, the inclined plates 3 can be pivoted around the hinges close to their ends to the rear. Due to this, both chain channels 10 and 11 become available. By closing the inclined plates 3, the thickenings of the heads of the extension brackets 12 enter windows 28, and the bevel surfaces 26 of the extension brackets lie in a common plane with the outer surfaces of the inclined plates 3. Thus the windows are completely enclosed by brackets 12. The 12 ends of the fastening bolts with nuts lying in the expanded holes of the 21 spacing mattes are hidden under the surface of the inclined plate 3, but are easily accessible. The rounded outer surface 27 of the articulated processes 15 of the spacer brackets 12 lies in one line of descent with the correspondingly rounded surfaces of the inclined plates 3. These parts on the lower side of the plates 3 form guide surfaces that enclose the parts of the plow 10. As shown in FIG. 5, the axes 31 of both hinges of the inclined plates 3 have a length that is longer than the lengths of the windows 28. When removing the safety devices, the hinge bsi can be removed from the side Fixation of the inclined plates 3 in the closed state can be done in different ways. . 5 and 6 fixations are made by the locking fingers 33 which are inserted into the guides for the locking fingers 3 and 35 so that they can be moved. The upper edge of the inclined plate 3 in place 36 is rolled into the pipe, while the vertical part 5 of the square 2 has, at its “f” ends, respectively twisted sections 37 coaxial with the twisted or flanged parts of BZ when the tilted plate 3 is in the closed position. These tubes form guides for the locking pins 3 and 35o. As shown in FIG. 6, a longitudinal notch 38 is located on the end side of the roll-in of the inclined plate. The locking pin H has two OED transverse holes 39 located for the safety elements, in this case pins fO, which fix it in the closed position. FIG. 5 and 6 shows the locking finger in the closed. a position in which it is protected from being moved by the kO pins inserted through the notch 38, it is enough to open the lock so that the pin kO located at the end of the locking pin kO is shifted deeper into the hole 39. Then the locking finger 33 can be moved to the left so that stop locking and, thus, fold the inclined slab to the bottom. Rolled edge 36 on the side opposite cutout 38 has holes I that are coaxial with transverse holes O in the locking pin. Therefore, a core can be inserted through the holes, with the help of which the tO pins inserted into the cross holes 39 can be returned to the position in which they prevent the locking pin from being displaced. According to the embodiment of FIG. 7 and 8, the inclined plate 3 in the upper part is bent almost horizontally so that it is located on this bend, with a marginal bar A2 ,. grabs the locking plate CH-welded horizontally onto the vertical part 5 of the square 2 2 from the bottom. The edge film 2 in both locking points located at the ends of the linear guide has a corresponding hole kk into which the locking plate from the vertical part 5 enters. On the edge plate The lock kS is installed, which can rotate around the A6 hinge with a vertical axis. The rotatable lock seizes the locking plate 3 from below, thereby the inclined plate 3 is locked in the locked position. The protection of the rotary bolt kS can be produced by means of a safety element 47, for example a pin. When opened, the safety element kj is taken out, and then the pivot bolt 45 rotates at least 90 to the position A, as indicated by the dotted line in FIG. 8. When tilting the inclined plate 3 towards the face, the pinpoint bolt turned to the non-locking position can be used as a handle. FIG. 9 and 10 shows the locking device in the form of a locking latch. The acrylic plate 3 has, on its upper edge, bent inwardly, the aporn fingers 48, which can be made, for example, in the form of four arms ones. On the vertical part 5 of the embers 2 fixed support bar 49, which adjoins the inclined plate 3 in the closed position. The support bar 9 has openings through which the locking pins 48 pass. On the reverse side of the olor plate +9 in the zone from -. Versions for the locking fingers are located the locking spring 50 in the form of a leaf spring, which in place 51 is fixed on the strap (k). The locking pins 48 have a locking recess 52, respectively, into which, when the inclined plate 3 collapses, the protrusions 9 of the locking spring 50 automatically enter. Then the inclined plate 3 can be freely folded back to the bottom.
    权利要求:
    Claims (2)
    [1]
    1. Guide for sliding-type plow, including upper and lower guide tubes, inclined plate, installed with the possibility of tilting around the axes to the side. Sources of information taken into account during the examination
    1. USSR author's certificate No. 505803, Clo E 21 C 27/32, 1972.
    [2]
    2. USSR author's certificate
    No. 451847, Clo E 21 C 27/32, 1972 (prototype. 7 bo, safety elements for fixing the inclined plate in a closed state and spacer brackets forming channels for the upper and lower plow arms, characterized in that, in order to reduce the labor intensity of servicing the plow chain, the spacer brackets are made with holes for accommodating the axes of the inclined plate coaxially with the lower guide tube, and the inclined plate has windows for the spacer brackets. 2 Direction according to claim 1, which is inclined the plates have a prim Aulnay shape corresponding to the outer contour (easpornyh brackets.
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    类似技术:
    公开号 | 公开日 | 专利标题
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    同族专利:
    公开号 | 公开日
    PL109232B1|1980-05-31|
    ZA771084B|1978-01-25|
    GB1571022A|1980-07-09|
    US4108495A|1978-08-22|
    DE2607350A1|1977-09-01|
    DE2607350C2|1983-02-24|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    DE1277181B|1967-03-04|1968-09-12|Maschfab Eisengiesserei Beien|With an inclined ramp surface and sliding plate on the bottom, a forced guide housing for a mining machine designed in particular as a coal plow|
    GB1171510A|1967-04-01|1969-11-19|Gewerk Eisenhuette Westfalia|A Guide for a Swordless Coal Plough|
    DE1922669A1|1969-05-03|1970-11-12|Und Eisengiesserei A Beien Mas|Forced guidance device for a pulled mining machine|DE2836132C2|1978-08-18|1987-03-19|Gewerkschaft Eisenhuette Westfalia Gmbh, 4670 Luenen, De|
    DE2856117C2|1978-12-23|1983-05-26|Halbach & Braun, 5600 Wuppertal|Device for guiding a coal plow on the conveyor trough of a chain conveyor|
    DE2857781C2|1978-12-23|1983-10-20|Halbach & Braun, 5600 Wuppertal|Device for guiding a coal plow on the conveyor trough of a chain conveyor|
    DE3012884C2|1980-04-02|1990-05-31|Gewerkschaft Eisenhuette Westfalia Gmbh, 4670 Luenen, De|
    DE3042004A1|1980-11-07|1982-06-24|Gewerkschaft Eisenhütte Westfalia, 4670 Lünen|SLIDING GUIDE FOR UNDERGROUND EXTRACTION MACHINE|
    DE3042203C2|1980-11-08|1990-06-21|Gewerkschaft Eisenhuette Westfalia Gmbh, 4670 Luenen, De|
    GB2125361A|1982-05-28|1984-03-07|Coal Ind|Improvements in or relating to handling equipment for supply lines|
    DE3244039C2|1982-11-27|1993-02-25|Westfalia Becorit Industrietechnik Gmbh, 4670 Luenen, De|
    DE3244038A1|1982-11-27|1984-05-30|Gewerkschaft Eisenhütte Westfalia, 4670 Lünen|GUTTER SHOT WITH SIDE PLANER GUIDE SHOT FOR USE IN PLANER PLANTS|
    DE3301238A1|1983-01-15|1984-07-26|Krampe & Co Fertigung in Bergbaubedarf GmbH, Zweigniederlassung Pelkum, 4700 Hamm|DRUM ROLLER|
    DE3330955C2|1983-08-27|1993-02-25|Westfalia Becorit Industrietechnik Gmbh, 4670 Luenen, De|
    DE3413392C2|1984-04-10|1987-05-14|Krampe & Co Fertigung In Bergbaubedarf Gmbh, Zweigniederlassung Pelkum, 4700 Hamm, De|
    DE4015171A1|1990-05-11|1991-11-14|Gewerk Eisenhuette Westfalia|Chain scraper extractor - has integral plane guide for mining extraction operations|
    DE4025826C2|1990-08-16|2000-07-13|Dbt Gmbh|Planing guide for mining planes|
    DE50208368D1|2002-04-25|2006-11-16|Dbt Gmbh|RINNENSCHUSS FOR STREBFÖRDERER WITH LOADERAMPE|
    CN102235168A|2010-04-30|2011-11-09|三一重型装备有限公司|Reverse-stop lock paw for guide rail chain|
    US8820849B2|2012-05-25|2014-09-02|Joy Mm Delaware, Inc.|Linepan and longwall mining machine|
    EP3000962B1|2014-09-25|2017-06-14|Caterpillar Global Mining Europe GmbH|Plow guide assembly for plow guides|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE2607350A|DE2607350C2|1976-02-24|1976-02-24|Planer guide|
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