• 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:
    Connection means for connecting two components such as conveyor channel sections or guide sections includes an elongate connector. The connector is insertible into laterally-open recesses formed in coupling elements attached to the two components. The laterally-open recesses define an elongate aperture which is slightly longer than the connector so that the connector is received within the aperture with a predetermined amount of axial play. A retaining device prevents axial movement of the connector within the aperture by filling up the space available for said predetermined amount of axial play. The retaining device comprises a C-shaped resilient member and a wedge-shaped member. The resilient member is made of corrosion-resistant, resiliently-deformable plastics material, and the wedge-shaped member is made of metal. The wedge-shaped member can be driven into the resilient member to expand the resilient member against the walls of said space, thereby fixing the retaining device in position. The wedge-shaped member is then held captive within the resilient member, thereby maintaining the retaining device in the fixed position.
    公开号:SU1192606A3
    申请号:SU833564998
    申请日:1983-03-17
    公开日:1985-11-15
    发明作者:Линке Хорст；Брюггеманн Рейнхольд；Грюндкен Дитер；Реддер Манфред
    申请人:Геверкшафт Эйзенхютте Вестфалия (Фирма)；
    IPC主号:
    专利说明:

    2. A device according to Claim 1, characterized in that the length of the wedge-shaped part in the longitudinal direction of the chute section is at least equal to the length of the annular spring element.
    3. The device according to PP..1 and 2, differing in that the annular spring element is made with two ends bent to each other, grasping a wedge-shaped part.
    4 o The device according to claims 1 to 3, which is based on the fact that on the outer surface of the annular spring element there is at least one rounded groove between the thickening of the wall and the bent ridge.
    5. The device according to claims 1-4, which is based on the fact that at least one rounded groove between the thickening of the wall and the bent end is formed on the inner surface of the annular spring element.
    6. The device according to claims 1-5, which is tactile in that the wedge-shaped part is made with two symmetrically located protrusions in contact with the bent ends of the annular spring element.
    7. The device according to paragraphs. 1-6, characterized in that the wedge-shaped part is complete with symmetrically arranged at least two hook-shaped latches.
    one
    The invention relates to conveyor transport, namely to scraper conveyors in which the rail sections are connected by locking cams.
    The purpose of the invention is to increase the reliability of the device operation by allowing the device to perceive large, suddenly increasing loads.
    Fig. 1 shows sections of a gutter with a node for their connection; in Fig. 2, the junction of the gutter sections: in Fig. 3, section A-A in Fig. 2; Fig. 4 shows the arrangement of the annular spring element before the wedge-shaped part is pressed into it; Fig. 3 shows an embodiment of a ring-shaped spring element with a wedge-shaped part.
    A device for fixing the cam connection of sections 1 of the groove of the chain scraper conveyor is located on one side of the cam 2, which is designed as a finger-free thread and, accordingly, has an expanded head 4 or 5 at the two ends of its rod 3. The cam 2 can be inserted into the side opening of the notch 6 or 7 connected
    parts 8 and 9, which engage in the type of axles with a small joint gap. The connected parts 8 and 9 are fixed at the ends of the side profiles 10 of the chute section 1 inside the V-shaped profile samples 11 of the side profiles 10. The cam 2 has 4 on its head an axial locking lug 12 in the form of a pin, which
    About the state of the connection is inserted into the pinhole 13, which is formed by a bracket 14, welded into a V-shaped profile sample 11. At the other head 5 of the cam 2 in
    The 15 angle between the shaft 3 and the head 3 is formed with locking protrusions 13 which, if they are changed in the direction of the longitudinal axis of the cam 2, have a size substantially smaller than
    20, the size of the locking protrusion 12. The locking protrusions 13 engage, in the rearward position, in the engaged state, the surface of the joint part 9, which forms a recess for the head.
    25 Upon receipt of the joint of the gutter sections, the gutter section 1 is so inserted into one another that the parts to be joined. 8, in the form of trunnions, enter the connected parts 9, provided with recesses for the trunnions. Immediately after this, the cam 2 is inserted laterally in the slots 6 and 7 in such a way that the locking protrusion 12 at the back is covered by the bracket 14. The cam 2 is displaced within the notches 6 and 7 by the locking cam, and the locking points of the cam 2 are fixed. Dips 15 are gripped behind the fixing surfaces of the joined part 9, having a recess for the trunnion. In this position, the cam 2 is fixed against falling out sideways: from the joint. To fix the cam connection with the geometric closure of the gutter sections 1 and prevent the axial displacement of the cam 2 in the grooves 6 and 7, fitted to its shape into the V-shaped A profile selection 11 is inserted into a device for locking the cam connection (cam), which forms the abutment for the cam head 5. Here, in the V-shaped profile sample 11, a bracket 14 is welded, behind which is placed a device for fixing the cam. / On fie. Figure 3 shows the installation moment of the device for fixing ka inside the notch 16 formed by the profile selection 11 of the side profile 10 of the section 1 of the gobbe and by the welded bracket 14. The open side of the notch 16 is bounded above and below by the fixing protrusion 17 of the bracket 14. the surfaces 18 on which the cam fixation device is supported with also rounded thickened walls (bulge-shaped reinforcements) 19 walls. The device consists of a clip-like one-piece ring-shaped spring element 20 made of a high-strength, limitedly elastic plastic of a corrosion-resistant material and an arrow-shaped wedge part 21 made of compression-resistant metal. To prevent the inserted cam 2 from axially shifting in on. In order to open it, first the clip-shaped spring element 20 inserted into the recess 16 formed by the profile selection 11 of the side profile 10 of the groove section 1 and the welded bracket is inserted. 064 14. Thereafter, the spring element 20, which lies freely in the recess, is pressed into the slot with. of the percussion instrument, wedge-shaped wedge part 21, until the symmetrical protrusions 22 of the wedge part 21 grasped the bent ends of the 23 bent shoulders 24 of the spring element 20 at the back. pressing the wedge part 21, the spring element 20 expands so # 1 in such a way that it reliably presses its bulb-shaped reinforcements 19 walls to the fixing surfaces 18 of the fixing protrusions 17, and the bridge connecting both arms 24 25 is pressed against the base of the chute 17. Thus, a reliable installation of the device in the recess 16 is obtained. The flat side of the wedge part 21 facing the cam 2 forms the stop surface for the cam 2, while the other lateral surface 27 rests on the stop 28 welded to the base of the recess 16. Since the wedge part 21 has a slightly greater or equal length than the spring element 20, the deposited forces are perceived exclusively by the wedge part 21, while the spring element 20 is unloaded from all ex luatatsionnyh loads. To release the cam connection, first of all, the cam locking device must be removed. This is due to the fact that, for example, a clip-like spring element 20 is cut in these places into the rounded groove 29 of the cutter in order to facilitate the cutting on the inner surface of the shoulders 24 between the bulb-shaped reinforcements of the 19 walls and the bent ends of the shoulders 23 of the shoulders 24 rounded grooves 30 are made. After cutting the spring element 20, first of all, the notch can be removed. A wedge-shaped part 21 and thereafter the spring element 20. The device shown in Fig. 5 differs from the devices of Fig. 3 and 4 mainly only by the fact that two additional fixings are made on the arrow-shaped wedge part 21. $ in the form of hooks 31. Thanks to this design, it is possible first of all to gently press in the wedge part 21 before entering the hooks 31 into
     ,
    FIG. Z
    AA 1192606 6 spring element 20, in order to then safely push further a few blows of the hammer to a fixed position.
    22
    nineteen
    2
    L
    1O
    18 FIG. A
    2
    Phie. five
    权利要求:
    Claims (7)
    [1]
    1. A DEVICE FOR FIXING A CAM JOINT OF THE CHANNEL OF THE CHAIN SCRAPER CONVEYOR, including an integral ring-shaped spring element in the recess of the section made of a corrosion-resistant material, mainly plastic, with two symmetrically located wall thickenings with rounded sections that are rounded in contact with the external contours characterized in that, in order to increase the reliability of the device, it is equipped with a wedge-shaped part ^ mainly of metal, and in an annular The ruling element has a slot in which a wedge-shaped part is mounted.
    SU „1192606
    [2]
    2. The device according to claim 1, characterized in that the length of the wedge-shaped part in the longitudinal direction of the trough section is at least equal to the length of the annular spring element.
    [3]
    3. The device according to PP., 1 and 2, characterized in that the annular spring element is made with two ends bent to each other, grasping the wedge-shaped part.
    [4]
    4. The device according to claims 1 to 3, characterized in that at least one rounded groove is made on the outer surface of the annular spring element between the wall thickening and the bent end.
    [5]
    5. The device according to claims 1 ~ 4, characterized in that at least one rounded groove between the wall thickening and the bent end is made on the inner surface of the annular spring element.
    [6]
    6. The device popp.1-5, characterized in that the wedge-shaped part is made with two symmetrically located protrusions in contact with the bent ends of the annular spring element.
    [7]
    7. The device popp. 1-6, characterized in that the wedge-shaped part is made with symmetrically located at least two latches in the form of hooks.
    类似技术:
    公开号 | 公开日 | 专利标题
    SU1192606A3|1985-11-15|Device for locking cam joint of drag-chain conveyer trough sections
    US4286351A|1981-09-01|Wiper blades for vehicles
    US4709807A|1987-12-01|Link conveyor with inserted rods
    US5598916A|1997-02-04|Changing headless pivot rods from edges of modular conveyor belts
    US4220052A|1980-09-02|Pin retention by interference fit differential
    US5598603A|1997-02-04|Windscreen wiper arm with improved means for longitudinal immobilization of the reinforced blade
    SU1063288A3|1983-12-23|Intermediate part for locking pin joint between through-shaped sections of chain load-bearing conveyor
    US4279461A|1981-07-21|Wedge connector
    KR900701443A|1990-12-03|Automatic fastening device for holding and holding tool holder
    EP0236061A2|1987-09-09|Pivot joint
    KR900700694A|1990-08-16|Retaining plate assembly for cabinet hinge
    US4389747A|1983-06-28|Windshield wiper blade refill unit
    KR100265304B1|2001-10-22|Tool handles with wear indicators
    US4234239A|1980-11-18|Earthing terminal
    US3259006A|1966-07-05|Retaining clip
    US4107917A|1978-08-22|Coupling link locking assembly
    US5725084A|1998-03-10|Conveyor belt, comprised of parallel belts and transversely extending rods connected thereto, for agricultural machines
    GB2299317A|1996-10-02|Scraper for chain bands of double-centre chain scraper conveyors
    KR19980700528A|1998-03-30|Flange Connection Links for Chains |
    KR910020290A|1991-12-19|Sliding lever
    US4306605A|1981-12-22|Connector for chains
    US4242014A|1980-12-30|Pivot joint for underground mining installations
    JP3107837B2|2000-11-13|Fastening bracket
    SU1157299A1|1985-05-23|Chain connecting link
    US2699587A|1955-01-18|Coupled fitting
    同族专利:
    公开号 | 公开日
    AU1249783A|1983-09-22|
    US4479575A|1984-10-30|
    ZA831870B|1983-11-30|
    FR2523555B1|1986-08-22|
    ES278111Y|1985-09-01|
    PL135996B1|1986-01-31|
    ES278111U|1985-02-16|
    GB8307088D0|1983-04-20|
    DE8207596U1|1982-07-29|
    PL241067A1|1983-11-07|
    AU557040B2|1986-12-04|
    GB2116511A|1983-09-28|
    FR2523555A1|1983-09-23|
    GB2116511B|1985-08-07|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    PL114843B1|1976-08-13|1981-02-28|Gewerk Eisenhuette Westfalia|Coupling member for segments of trough-shaped running track of a chain driven scraper coveyor|
    DE2636527C3|1976-08-13|1981-07-23|Gewerkschaft Eisenhütte Westfalia, 4670 Lünen|Chute connection for chain conveyor|
    FR2363720A1|1976-08-31|1978-03-31|Hasselbacher Wilhelm|BINDING TAPE FOR TWO METAL PIECES|
    DE2826023A1|1978-06-14|1979-12-20|Gewerk Eisenhuette Westfalia|Mine scraper chain conveyor section securing system - has recesses in framework for resilient plugs locking connecting bars in position|DE3042537C2|1980-11-12|1988-09-22|Gewerkschaft Eisenhuette Westfalia Gmbh, 4670 Luenen, De|
    US4605340A|1984-03-28|1986-08-12|Karl Stephan|Pile splice|
    US4894234A|1984-10-05|1990-01-16|Sharma Shri C|Novel drug delivery system for antiarrhythmics|
    DE3645321C2|1986-08-20|1996-12-19|Dbt Gmbh|Toggle bolt for use with a toggle connection for the gutter shots of a chain scraper conveyor u. the like|
    DE3632301A1|1986-09-23|1988-03-31|Eickhoff Geb|GEAR RACK OR DRIVE ROD FOR MOVING A MINING MACHINE|
    US4961492A|1988-07-22|1990-10-09|Simplimatic Engineering Company|Article carrying conveyor and wearstrip set therefor|
    DE4128512C2|1991-08-28|1999-05-06|Dbt Gmbh|Toggle lock for gutter shot gag connections and. the like|
    US5457859A|1994-08-15|1995-10-17|Display Technologies, Inc.|Modular clip and assembly using same|
    DE29502953U1|1995-02-22|1995-04-13|Westfalia Becorit Ind Tech|Toggle lock for toggle connections on chain scraper conveyors and the like.|
    US6598542B2|2001-05-14|2003-07-29|Berco Industries, Inc.|Interconnectable table system|
    GB0524929D0|2005-12-06|2006-01-18|Rolls Royce Plc|Retention arrangement|
    US8104607B2|2007-09-28|2012-01-31|American Highwall Systems, Inc.|Connection arrangements for mine conveyor sections|
    US20110176860A1|2010-01-21|2011-07-21|Ruei-Hsing Lin|Structure of connector for aluminum extrusion frame|
    US20120256061A1|2011-04-07|2012-10-11|Kenneth Lloyd Wainionpaa|Scale Model Wildlife Trophy Display System|
    US8801106B2|2012-04-27|2014-08-12|Joy Mm Delaware, Inc.|Cleat for joining chassis modules|
    EP3574249A4|2017-01-25|2021-01-06|Whitefield Plastics Corporation|Non-metallic clip connection system, vertebrae bend restrictor, and vertebrae end piece|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    DE19828207596U|DE8207596U1|1982-03-18|1982-03-18|SECURING DEVICE FOR SECURING THE TOGGLE CONNECTION OF GUTTER SHOTS OF A CHAIN SCRATCH CONVEYOR OR GUIDE SHOTS OF A WINNING MACHINE GUIDE AND THE LIKE|
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