![]() Drive of loading raker of mining winning machine
专利摘要:
In a drive arrangement for the loading arms (5) of a loading ramp for a heading machine or longwall shearing machine, each loading arm (5) is rotatably supported in off-center position on a rotary disc (7) and extended beyond its axis of rotation (6) by guide arm (10) arranged so as to swivel around a bearing point on one end of a steering lever (11). The heading machine or longwall shearing machine has-for broadening its loading ramp-laterally outwardly swivellable parts (2) having arranged thereon, in a manner preventing angular movement, an arm (14) extending beyond the pivotal axis (4) of the extendible part (2). For automatic adaptation of the removal width of the loading arms (5) to the selected working width of the loading ramp, the other end of the steering lever (11) is hinged to the free end of the arm (14) connected with the outwardly swivellable part (2). 公开号:SU1205782A3 申请号:SU833680683 申请日:1983-12-20 公开日:1986-01-15 发明作者:Койшнигг Йозеф;Киссих Арнульф 申请人:Фоест-Альпине Аг (Фирма); IPC主号:
专利说明:
2. A drive according to n.-l, characterized in that each tail portion of the stroke is pivotally connected to a steering knuckle, which is pivotally connected to the pivoting lever, The invention relates to loading machines for loading bulk materials, in particular, to their working bodies having paddles. The aim of the invention is to improve the quality of cleaning the platform and reduce the jamming of the strokes. The drawing shows the proposed drive. The drive contains platform I, curves 2, hinges 3 connected with strokes 4 having tail parts 5. A turning drive mechanism in the form of a rotating disk 6 is associated with a stroke 4. The platform is made with retractable parts 7, and the tail parts 5 strokes are equipped with steering knuckles 8. Each fist 8 is connected to the tail part 5 of the stroke 4 with its single end 11 and the other end of the platform is pivoted lever 9. The clamping part 7 is connected to the platform 1 by the power cylinder 10. The rotary lever 9 is pivotally connected to the axis 11 with the rotary Compiled by I.Sinitska Editor M.Kelemesh .Thred I.Astalosh Corrector I.Erdeyi Order 8550/62 Circulation 436Subscription VNRISHI State Committee of the USSR for inventions and discoveries 113035, Moscow, Zh-35, Raushsk nab., 4/5 Branch ShSh Patent, Uzhgorod, ul.- Project, 4 and the latter is pivotally connected to the sliding part. 3. Drive pop., Different rant and with the fact that every noBopOTHbrti fist in cross section has an L-shape. a fist and an axis 2 - with a sliding part of a platform. The drive works as follows When the platform parts 7 move inward, the axis 1 of the pivoting lever 9 shifts outward in the direction of the arrow 13, and the free ends of the rower-. The boxes describe a closed path 4 that spreads more along the fixed part of platform 1. Since each knuckle 8 is made curved, this allows a sufficiently large angle between the knuckle 8 and the tail part 5 of the stroke and to reduce the length of the swivel arm 9. When extending the sliding parts 7 outward, the pivot arm 9 is folded inward of the platform so that the hinge 15 connecting the steering knuckle and the paddle is closer to the longitudinal axis 16 of the platform. In this position, the free ends of the strokes describe a closed trajectory 17 j located partially in the action zone of the extendable part.
权利要求:
Claims (3) [1] 1. DRIVE OF LOADING ROWS OF A MINING AND PRODUCING MACHINE, containing a platform with extendable parts and strokes with free ends,. installed with the possibility of movement along closed paths, and with the tail parts associated with the drive mechanism for their rotation, characterized in that, in order to improve the cleaning quality of the platform and reduce jamming of the strokes, each stroke is mounted with the possibility of eccentric rotation of the drive mechanism, made in the form of a rotating a disk mounted on the platform and having a crank associated with the stroke, while the tail of the stroke is pivotally connected by means of a knuckle and a rotary lever with a sliding part of the platform. SU <„1205782 eleven. [2] 2. The drive according to claim 1, with the fact that each tail part of the stroke is pivotally connected to a pivot cam, which is pivotally connected to the pivot arm, and the last is pivotally connected to the sliding part. [3] 3. Drive pop. 1, distinguishing with the fact that each rotary fist in cross section is L-shaped.
类似技术:
公开号 | 公开日 | 专利标题 SU1205782A3|1986-01-15|Drive of loading raker of mining winning machine US7644974B2|2010-01-12|Hood for a convertible US3630295A|1971-12-28|Steering apparatus for soil-burrowing mole US2746329A|1956-05-22|Spinning device for drill pipe SU1466659A3|1989-03-15|Heading or winning machine AU707475B2|1999-07-08|Swing tail assembly for miner US3941240A|1976-03-02|Apparatus for operating automatic conveyors US4552263A|1985-11-12|Drive arrangement for the loading arms of a loading ramp for heading machines or longwall shearing machines SU1213990A3|1986-02-23|Heading machine conveyer EP0410267A2|1991-01-30|Automobile headlamp system US3964357A|1976-06-22|Drive mechanism for a reciprocating feed SU1071573A1|1984-02-07|Manipulator slewing mechanism SU581849A3|1977-11-25|Device for feeding logs to machines SU1237293A1|1986-06-15|Transfer mechanism for multipositional stamping automatic machine SU1092087A1|1984-05-15|Apparatus for tightly shutting the sections of a closure SU1233847A1|1986-05-30|Spray boom SU1175388A1|1985-08-30|Turning device for emptying conveyer SU775345A1|1980-10-30|Scraper conveyer of loader SU702195A1|1979-12-05|Rod mechanism SU250743A1| SU1082611A1|1984-03-30|Installation for delimbing felled trees SU891906A1|1981-12-23|Manipulator turning mechanism SU1271978A1|1986-11-23|Power support unit SU1221287A1|1986-03-30|Conveyer of working member of bucket-wheel excavator SU1082675A1|1984-03-30|Hatch closure for ship
同族专利:
公开号 | 公开日 GB2132156A|1984-07-04| ATA467282A|1984-07-15| AU2222683A|1984-06-28| FR2538356A1|1984-06-29| DE3342517C2|1986-01-23| PL141518B1|1987-08-31| ZA839110B|1984-07-25| GB2132156B|1986-05-21| AU566407B2|1987-10-22| PL245305A1|1984-07-30| FR2538356B1|1987-09-18| JPS59118309A|1984-07-09| DE3342517A1|1984-07-05| GB8332935D0|1984-01-18| US4605119A|1986-08-12| AT377329B|1985-03-11|
引用文献:
公开号 | 申请日 | 公开日 | 申请人 | 专利标题 US2837197A|1956-03-27|1958-06-03|Poor & Co|Gathering arm for underground loaders| US2885056A|1957-02-20|1959-05-05|Joy Mfg Co|Material gathering mechanism| US3603644A|1969-04-15|1971-09-07|Harold C Mccleery|Mining ventilation apparatus and method| US3680920A|1970-10-07|1972-08-01|Lee Norse Co|Material collecting means for mining machines| US3810677A|1972-09-18|1974-05-14|J David|Mining machine dust collector| GB1490617A|1975-04-14|1977-11-02|Dosco Overseas Eng Ltd|Mining machine| AT376277B|1982-07-02|1984-10-25|Voest Alpine Ag|DRIVE ARRANGEMENT FOR THE LOADING ARMS OF A LOADING LAMP FOR DRIVING OR RECOVERY MACHINES|DE3434827A1|1984-09-22|1986-04-03|Gewerkschaft Eisenhütte Westfalia, 4670 Lünen|PARTIAL CUTTER WITH ADJUSTABLE LOADING DEVICE| DE3502672C1|1985-01-26|1986-01-30|Paurat GmbH, 4223 Voerde|A scissor loading device for a tunnel boring machine on a loading apron| US4641888A|1985-04-12|1987-02-10|National Mine Service Company|Material gathering device for a mining machine| DE3546192C2|1985-12-27|1989-07-06|Gewerkschaft Eisenhuette Westfalia Gmbh, 4670 Luenen, De| DE3632477C2|1986-09-24|1989-05-18|Nothelfer Gmbh, 7980 Ravensburg, De| DE8710106U1|1987-07-23|1988-11-24|Rudolf Hausherr & Soehne Gmbh & Co Kg, 4322 Sprockhoevel, De| US9452888B2|2013-02-19|2016-09-27|Sterling Wayne Lowery|High volume loading and stacking apparatus and method| US10036253B1|2017-06-22|2018-07-31|Caterpillar Inc.|Control system for material gathering mechanism|
法律状态:
优先权:
[返回顶部]
申请号 | 申请日 | 专利标题 AT0467282A|AT377329B|1982-12-23|1982-12-23|DRIVE ARRANGEMENT FOR THE LOADING ARMS OF A LOADING LAMP FOR DRIVING OR RECOVERY MACHINES| 相关专利
Sulfonates, polymers, resist compositions and patterning process
Washing machine
Washing machine
Device for fixture finishing and tension adjusting of membrane
Structure for Equipping Band in a Plane Cathode Ray Tube
Process for preparation of 7 alpha-carboxyl 9, 11-epoxy steroids and intermediates useful therein an
国家/地区
|