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    • 3. 发明授权
    • Feeding device for feeding products onto a conveyor belt
    • US11230437B2
    • 2022-01-25
    • US16648255
    • 2018-09-05
    • Nils Dickfeld
    • Nils Dickfeld
    • B65G47/28B65G19/02B65G15/58B65G19/18B65G37/00B65G47/14
    • A feeding device for feeding products from a storage container on to a conveyor belt moving in a conveyor direction is provided wherein a feeding belt at a storage container opening on a lower side of the storage container receives products to be conveyed and transports them to an upper side of the conveyor belt, in order to deliver the products on to the conveyor belt in a feeding region on the upper side of the conveyor belt, the feeding belt has a number of holes, the dimensions of which are adapted to the products to be conveyed such that a respective product can fall through an associated hole. A guiding element extending from the storage container opening to the feeding region on the upper side of the conveyor belt, including a guiding surface arranged directly below the feeding belt, is arranged on a lower side of the feeding belt in such a way that the guiding surface prevents the products from falling through the holes of the feeding belt until the products are delivered on to the upper side of the conveyor belt in the feeding region. The holes are arranged in the feeding belt in a matrix shape. The guiding surface of the guiding element forms a low-friction and abrasion-resistant flat sliding surface.
    • 10. 发明申请
    • DRIVE AND TENSIONING UNIT FOR A SCRAPER CHAIN CONVEYOR
    • 驱动和张紧单元用于刮板链输送机
    • US20110132728A1
    • 2011-06-09
    • US13057656
    • 2009-07-22
    • Andreas PluszynskiKarl-Heinz Schurer
    • Andreas PluszynskiKarl-Heinz Schurer
    • B65G23/44B65G19/18
    • B65G23/44B65G19/18B65G19/285
    • The invention relates to a drive and tensioning unit for a scraper chain conveyor, in particular a face conveyor for drum cutter-loader mining apparatus, comprising a telescopically configured machine frame (10) having a machine frame base and a machine frame head, which is displaceable relative to the machine frame base by means of at least one hydraulic cylinder (20) and has bearing recesses (6) for supporting a chain drum shaft, each hydraulic cylinder (20) being supported at one end in a connecting joint (30) on a side board (4) of the machine frame head (2) and at the other end in a connecting joint (30′) on a side wall (15) of the machine frame base (1). in order to improve the unit, the connecting joint (30) comprises a recess in the side board (4) an/or in the side wall (15) and a bearing bracket detachably anchorable in the recess (31), wherein structurally identical recesses are provided in both side boards (4) and in both side walls (15).
    • 本发明涉及一种用于刮板链式输送机的驱动和张紧装置,特别是一种用于滚筒切割装载机开采装置的面传送装置,其特征在于包括:一个伸缩构造的机架(10),该机架具有机架基座和机架头部, 通过至少一个液压缸(20)可相对于机架基座移动,并且具有用于支撑链鼓轴的轴承凹槽(6),每个液压缸(20)一端支撑在连接接头(30)中, 在机架架头(2)的侧板(4)上,另一端位于机架基座(1)的侧壁(15)上的连接接头(30')中。 为了改善单元,连接接头(30)包括侧板(4)中的一个/或侧壁(15)中的凹部和可拆卸地锚固在凹部(31)中的轴承座,其中结构上相同的凹部 设置在两个侧板(4)和两个侧壁(15)中。