• 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 conveyor and guide assembly comprises a conveyor and a plough guide attached to one side of the conveyor. The conveyor comprises a plurality of conveyor sections joined end-to-end, and the guide comprises a plurality of guide sections positioned end-to-end. Each guide section is associated with, and extends substantially along, a corresponding conveyor section. The guide section has a generally L-shaped guide plate and a ramp-like cover plate which define therebetween upper and lower chain ducts for receiving a plough drive chain. Each section of the cover plate is curved over at the top towards the guide plate thereby delimiting the upper portion of the upper chain duct. Each adjacent pair of cover plate sections overlap in a first zone which extends over at least the curved-over portions thereof. Each pair of adjacent sections of the guide plate overlap in a second zone which adjoins said first zone. The gap between each pair of adjacent guide plate sections is longitudinally off-set from the corresponding gap between adjacent conveyor sections in a third zone which is adjacent to said second zone.
    公开号:SU1056917A3
    申请号:SU802891103
    申请日:1980-03-04
    公开日:1983-11-23
    发明作者:Вольфгянг Петерс；Ганс-Дитер Шнейдер；Герхард Мертен；Вилли Гейер
    申请人:Геверкшафт Эйзенхютте Вестфалия (Фирма)；
    IPC主号:
    专利说明:

    2. A guide according to claim 1, characterized in that the thickness of the end portions of the square and the inclined plate is equal to half of their thickness.
    3. Guiding on PP.1 th 2, which is different from the fact that the inclined plate is made in the upper part with wedge-shaped thickenings on the end sections.
    The invention relates to mountain formation, in particular, to the means of scaling the sliding plow in terms of the thickness of the formation. The known oblique direction 011 {a1J for a sliding plow, including a square and an inclined plate with extensions W. Such an implementation of an inclined guideway is expensive, and the extensions must have a relatively large cross section for sensing the transverse forces. Closest to the invention. According to the technical essence - and the achieved effect in the line; an inclined guide for the plow, including a square consisting of a vertical wall and an anvil plate, the upper and lower elements, and distance elements 2. .. The disadvantage of such a guideline is that during the work of the page, it is stitched. The aim of the invention is to increase the efficiency of work by eliminating eashtybovka. The goal is achieved by the fact that in the direction of the inclination, the guide for the sliding plow, including the corner nick, the inclined plate fixed in the lower part on the distance elements, the angle bar and the inclined plate are made with end parts installed with the possibility of overlapping each other about along the longitudinal axis of the guideway. The thickness of the end parts of the square and the inclined plate is equal to half of their thickness. The inclined plate is made at the top of the section with wedge-shaped thickenings on the end sections. Figure 1 shows a tilted to right, cross section; figure 2 - adjacent areas of the squares on fig.Z - section aa in figure 1. Significant parts of the oblique direction 1 are the vertical part 2 and bent towards the unexposed face 3 of the square 4 and onto the clone plate 5. The latter is rotatable around the long-side b axis going in the longitudinal direction (double arrow 7 in FIG. .3) and placed on the console 8 (Fig. 3), attached to the remote elements 9 and 10, which are attached on the side of the bottom together with the square 4 and the passage 11 to the bottomhole conveyor 12. Between the vertical part 2 of the square 4 and the rear plate 5 posted two races Assumption superposed channels 13 and 14To razmegtseni: noizobrazheNnoy branches of the traction chains and also undepicted coal plow. The inclined plate 5 in the upper part is bent towards the developed space and thus restricts the upper channel to the 13th t of the trailing chain. The inclined plate 5 has a bar 15, which serves for its designated numeral 16 connection with the vertical part 2 of the square 4. Inclined direction 1 x) 1a. 1 and a bottomhole conveyor are made up of linear sections between which there are butt gaps 1 and which have a limited hinge joint with each other. One of these connections is depicted as 18. It consists of a link, a chain, cov- ers) wakhahego space elements located on both sides of the butt gap 17, distance elements 9 and 10, in special grooves and holder with a positive locking in this position of the inclined plate 5 ( figure 1). The square 4 and the inclined plate 5 also consist of linear sections 19 and 20 and a section 21 of the square, between which there are gaps 17. Each linear section of the inclined plate 5 is welded and consists of a relatively thin middle part 22, to which at both ends The end portions 23 and 24, which are mirror-symmetrically welded, are welded on the inner side and are wedged in shape to the end portions in the form of forgings or cast from wear-resistant material (Fig. 3). From the free ends:; on the sides 25, parts 23 and 24 project at half thickness C end part 26, entering with a gap 5 into pocket 27, provided in parts 28 and 29 of linear sections 19 of the inclined plate and replaceable at half thickness B end , hour, tei 28 and 29. The end portions 26 extend along section d (Fig. 1), in which the inclined plate 5 forms the upper and lateral restriction for channel 13 for two double chains and thus they form sealing butts together with pockets 27 gaps 17 on y acTKe iq overlap 30 Sections of 21 linear sections inclined guiding 1 have recesses 31 and 32, which are welded to parts gfofilnye; 33 and 34 (Figures 1 and 2) The end profile section 33 protrudes and half of 1414 P of this section 2i of the square with a rectangular cross section. The end part, 35g, of the profile 34 in the recess 36, extending from the mined side. shifted by half the thickness Q of the square 21 carrying this profile part 34. A sufficient gap between the sections 21 is also provided
    .34 f
    F / r butt gap 17, extending between the profile racks 33 and 34, the end part 35 together forms, with 36, an overlap 37 connected in section B (Fig. 1) to the overlap 30 formed by extension 26 and closing the butt gap 1 space. Under profile parts $ and and 33 and 34 in section C (Fig. 1), the normal side of one square fixture 38, adjacent to the linear sections 19 of the square, enters the recess 39, which is made on the other section 21 of the square 21, fixed horizontally with each other, and the butt gap 17 is displaced with respect to the non-depicted azor in the bottomhole conveyor 12 .. Such a constructive embodiment protects the channel 13 for the pulling chain not only from falling from above and from the bottom side, but also from the developed space nstva. .
    Z5y} Z7, Z9
    权利要求:
    Claims (3)
    [1]
    1. A TILT GUIDE FOR A SLIDING PIECE, including a square, an inclined plate fixed in the lower part to the distance elements, characterized in that, in order to increase efficiency, the square and the inclined plate are made with end parts installed with the possibility of overlapping relative to each other along the longitudinal axis of the guide.
    Fig. 1 m
    >
    | SL with
    [2]
    2. Guide according to π.1, characterized in that the thickness of the end parts of the square and the inclined plate is equal to half their thickness.
    [3]
    3. Guide according to paragraphs. 1 and 2, characterized in that the inclined plate is made in the upper part with wedge-shaped thickenings at the end sections.
    ' 1
    类似技术:
    公开号 | 公开日 | 专利标题
    US4391471A|1983-07-05|Guides for mineral mining machines
    GB2028750A|1980-03-12|Scraper-chain conveyor channel section
    RU2044684C1|1995-09-27|Section of trough on chain scraper conveyor
    SU1119611A3|1984-10-15|Guide of chain-driven plough
    PL204770B1|2010-02-26|Spur chute, particularly that of longwall push-plate conveyor
    US4359154A|1982-11-16|Scraper-chain conveyors for mineral mining
    SU1056917A3|1983-11-23|Inclined guide member for sliding planer
    SU797602A3|1981-01-15|Joining groove sections of chain scrapper conveyer
    RU2343278C2|2009-01-10|Guide for plough with chain rod
    US4658952A|1987-04-21|Scraper-chain conveyor channel section
    GB2390073A|2003-12-31|Conveyor pan with top and bottom run
    US5161858A|1992-11-10|Arrangement for guiding a cutting machine or similar mining machine at the conveyor trough of a drag-chain conveyor
    US4162810A|1979-07-31|Rack apparatus on a face conveyor for a mining machine
    US5184873A|1993-02-09|Guides for mineral winning machines
    US7392896B2|2008-07-01|Trough pan for a face conveyor with a loading ramp
    US3367718A|1968-02-06|Mining conveyor arrangement with easily replaceable parts
    GB2250728A|1992-06-17|Improvements in or relating to scraper-chain conveyors for use in mineral mining
    US3999651A|1976-12-28|Conveyors for use in mining
    US4561697A|1985-12-31|Guides for mineral mining
    RU2205781C2|2003-06-10|Section of chute of chain scraper conveyor
    SU974933A3|1982-11-15|Device for joining together segments of trough of scraper chain conveyor for mining operations
    SU1003765A3|1983-03-07|Guide member for coal plane
    US4279445A|1981-07-21|Longwall mining installation having stable-hole plough
    US3047129A|1962-07-31|Single-chain scraper conveyor
    US3726564A|1973-04-10|Chain guiding structure for longwall mining
    同族专利:
    公开号 | 公开日
    AU5592280A|1980-09-11|
    US4286823A|1981-09-01|
    DE2908827C2|1984-05-03|
    GB2043749A|1980-10-08|
    ZA801201B|1981-03-25|
    JPS55129590A|1980-10-07|
    FR2450940B1|1983-05-20|
    ES489324A1|1980-08-16|
    GB2043749B|1982-11-10|
    CS228125B2|1984-05-14|
    JPS6213478B2|1987-03-26|
    PL123124B1|1982-09-30|
    DE2908827A1|1980-09-18|
    PL222502A1|1980-12-01|
    FR2450940A1|1980-10-03|
    AU528446B2|1983-04-28|
    BE882078A|1980-07-01|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    US2702697A|1949-04-30|1955-02-22|Armin Lobbe|Guide means for plow-type cutterhead|
    DE1189038B|1962-10-26|1965-03-18|Gewerk Eisenhuette Westfalia|Coal extraction device, in particular coal plow guided on a conveyor|
    FR1379823A|1963-10-24|1964-11-27|Gewerk Eisenhuette Westfalia|Chain guiding device formed of several sections articulated to each other, in particular for conveyors and mining machines|
    DE1247244C2|1964-10-15|1973-07-19|Eickhoff Maschinenfabrik Geb|Evacuation device guided on a face conveyor|
    DE2540215C2|1975-09-10|1984-01-19|Gewerkschaft Eisenhütte Westfalia, 4670 Lünen|Guide for a mining and / or loading machine moving along the working face, in particular for a planer|DE3012884C2|1980-04-02|1990-05-31|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|
    DE3330955C2|1983-08-27|1993-02-25|Westfalia Becorit Industrietechnik Gmbh, 4670 Luenen, De|
    EP0205442A4|1984-02-28|1987-10-26|Bruce Capper|Supporting assemblies.|
    DE4407845A1|1994-03-09|1995-09-14|Braun Ernst|Guide baseplate for sword planer|
    BRPI0808399A2|2007-03-02|2014-07-08|Vehtec Ab|LARGE VEHICLE|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE2908827A|DE2908827C2|1979-03-07|1979-03-07|Guide for a coal extraction machine that can be moved with the help of a pull chain|
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