公开(公告)号：US4842130A

公开(公告)日：1989-06-27

申请号：US757852

申请日：1985-07-22

Applicant: Dennis Mraz

Inventor： Dennis Mraz

IPC: B65G15/60 ,  B65G47/95 ,  B65G65/28

CPC classification number: B65G47/95 ,  B65G15/60 ,  B65G65/28 ,  B65G2201/04

Abstract: A belt guidance arrangement for use in a belt conveyor system, such as used in mining operations, includes in one embodiment at least one pair of rollers supported by interconnected frames in vertically spaced substantially horizontal relation so as to enable selective angling between the rollers. An endless conveyor belt is wrapped about the rollers so as to define a reach between the rollers which is twisted generally about a longitudinal twist axis and is subjected to transverse components of tension forces acting on opposite sides of the twist axis upon angled positioning between the rollers. Various embodiments enable the rollers of one or more pairs of rollers to be positioned so that the geometrical relation between the belt engaging peripheral surfaces of the rollers of each pair in the longitudinal direction of belt movement effects balancing of the sum of transverse components of tension forces acting on opposite sides of the longitudinal twist axis of the belt to thereby effect desired training of the belt through the roller pairs. The rollers are preferably formed with profiled configurations which substantially equalize the path lengths of the corresponding longitudinal elements of the belt on opposite sides of the twist axis so as to effect a predetermined differential in the path lengths of the longitudinal belt elements and thereby achieve desired tensile stress distribution in the belt.

Abstract translation: 用于带式输送机系统中的带引导装置，例如在采矿操作中使用的带引导装置，在一个实施例中包括至少一对辊，该对辊由互连的框架以垂直间隔的大致水平的关系支撑，以便能够在辊之间进行选择性的倾斜。 围绕辊子缠绕环形输送带，以便限定辊之间的距离，其通常围绕纵向扭转轴线扭转并且在辊之间成角度定位时受到作用在扭转轴线的相对侧上的张力的横向分量 。 各种实施例使得一对或多对辊的辊能够被定位，使得沿着带运动的纵向方向的每对辊的带接合周边表面之间的几何关系实现拉伸力的横向分量之和的平衡 作用在带的纵向扭转轴线的相对侧上，从而通过辊对来实现带的训练。 辊子优选地形成为具有使扭曲轴线的相对侧上的带的相应纵向元件的路径长度基本上均匀的轮廓构造，以便实现纵向带元件的路径长度的预定差异，从而实现期望的拉伸 皮带中的应力分布。

公开(公告)号：US4840269A

公开(公告)日：1989-06-20

申请号：US174009

申请日：1988-03-28

Applicant: William B. Anderson

Inventor： William B. Anderson

IPC: B65G17/06

CPC classification number: B65G17/067 ,  B65G2201/04

Abstract: A conveyor having a series of pans mounted on chain links with the leading and trailing edges of the pans overlapping. The trailing edge of each pan has a stiffened transverse arcuate based contacted by the front corner of a transverse arcuate front bead on the rearwardly adjacent pan under all operating conditions. The shape of the beads causes the front bead to deflect and self bias into contact. End plates are welded to the pan except at the front bead from the leading corner to the peak of the arc of the bead. This leaves the front portion free to flex to develop the bias. The end plates are also shaped to develop bias to maintain line contact of the front edge of the end plate on the rear portion of the end plate next ahead. The plates overlap in all operating conditions.

Abstract translation: 具有安装在链节上的一系列平底锅的输送机，其中平底锅的前缘和后缘重叠。 每个盘的后缘具有加强的横向弧形，其在所有操作条件下由后向相邻盘上的横向弓形前胎圈的前角接触。 珠的形状使得前珠偏转并且自偏压接触。 端板焊接到盘上，除了从前缘到胎圈的弧的顶部的前缘之外。 这使得前部自由弯曲以产生偏压。 端板也被成形为产生偏压，以保持端板的前边缘在接下来的前端的后板的后部上的线接触。 所有板材在所有工作条件下重叠。

公开(公告)号：US4834839A

公开(公告)日：1989-05-30

申请号：US150433

申请日：1988-01-29

Applicant: William Harrison

Inventor： William Harrison

IPC: B65G15/60 ,  B65G21/16

CPC classification number: B65G15/60 ,  B65G2201/04

Abstract: An angle station for an endless conveyor belt has an upper and a lower horizontal roller bank disposed in parallel with each other across a framework across the angle station. The angle of entry to the angle station of the upper run is co-linear with the exit of the lower return run. A reversing roller is associated with the lower bank to reverse the direction of the incoming return run before it passes over and around the lower roller bank and a reversing roller is associated with the upper bank to reverse the direction of the outgoing upper run of the belt after it has passed over and around the upper roller bank. The roller banks are interchangeably mountable on the framework to receive a right-handed or left-handed belt. Each roller bank comprises a stationary guide member mounted on a support bar removably mounted on the framework in one of two different attitudes for right and left-handed belts, and the stationary guide members being interchangeably mountable on the support bars for right and left-handed belts. Each stationary guide member has the shape of a major segment of a right circular cylinder with opening therein through which project an array of freely rotatable rollers disposed in a helical path and in an attitude to change the direction of the belt through an angle equal to the lesser angle of entry. Moreover, the pair of guide members have helical paths of opposite hand so the upper guide member for one hand becomes the lower guide member for the opposite hand.

Abstract translation: 环形传送带的角度站具有上下水平滚轮组，跨越角度台架跨越框架彼此平行设置。 上游角站的进入角度与下回程的出口共线。 反转辊与下排相关联，以在其进入和绕下辊辊组之前反转进入返回行程的方向，并且反向辊与上排相关联以反转带的输出上运行的方向 经过上滚筒之后。 滚子库可以互换地安装在框架上以接收右撇子或左撇子带。 每个滚子组包括固定的导向件，其安装在支撑杆上，该支撑杆可拆卸地安装在框架上，用于右侧和左侧皮带的两种不同姿态中的一种，并且固定引导构件可互换地安装在支撑杆上用于右手和左手 腰带 每个固定引导构件具有右圆柱体的主要部分的形状，其中具有开口，通过该主圆柱体突出设置在螺旋路径中并且处于姿态的可自由旋转的滚子阵列，以改变皮带的方向等于 较小的进入角度。 此外，一对引导构件具有相对的手的螺旋路径，因此一只手的上导向构件成为相对的手的下引导构件。

公开(公告)号：US4770291A

公开(公告)日：1988-09-13

申请号：US13027

申请日：1987-02-10

Applicant: David W. Shaw

Inventor： David W. Shaw

IPC: B65G17/06 ,  B65G17/34

CPC classification number: B65G17/067 ,  B65G2201/04

Abstract: A slat conveyor comprises a plurality of transverse slat units interconnected by links at the sides of the conveyor to form an endless chain-like structure mounted on sprockets at the ends of the conveyor, the slat units being fitted with rollers which roll along endless tracks. Each slat unit comprises a thin elongated plate having the longitudinal margins bent through an angle in excess of 90.degree. to form an inverted channel-shaped slat member and two side plates secured one in each side of the slat member. Each side plate is fitted with two locating studs and an axle spindle. Each slat unit is connected to an adjacent slat unit by two of the links arranged one on each side of the conveyor, each link having two bores which receive the studs on the associated side of one slat unit as a close fit and a third bore which receives the axle shaft on the associated side of the adjacent slat unit as a rotational fit. The rollers are mounted on the axle shafts, and the links and rollers held in place by detachable pins on the axle spindles.

Abstract translation: 板条输送机包括多个横向板条单元，其通过在输送机的侧面处的链节互连，以形成安装在输送机端部的链轮上的环形链状结构，板条单元装配有沿着循环轨道滚动的辊。 每个板条单元包括薄的细长板，其具有弯曲超过90度的角度的纵向边缘以形成倒置的通道形状的板条构件，以及在板条构件的每一侧中固定的两个侧板。 每个侧板配有两个定位螺柱和一个轴心。 每个板条单元通过在输送机的每一侧上布置的两个链节连接到相邻的板条单元，每个连接件具有两个孔，该孔连接在一个板条单元的相关侧上作为紧密配合，第三孔 接收相邻板条单元的相关侧上的车轴作为旋转配合。 滚子安装在车轴上，连杆和滚轮通过轴上的可分离销钉保持在适当的位置。

公开(公告)号：US4770287A

公开(公告)日：1988-09-13

申请号：US851333

申请日：1986-04-14

Applicant: Waldemar Glowatzki

Inventor： Waldemar Glowatzki

IPC: B65G17/12 ,  B65G17/18 ,  B65G47/58 ,  B65G17/48 ,  B65G17/36 ,  B65G47/40

CPC classification number: B65G47/58 ,  B65G17/126 ,  B65G17/18 ,  B65G2201/04

Abstract: A bucket conveyor with a pair of parallel draw elements between which the buckets are supported on spindles about which they rotate pendulum fashion. Forward rollers are mounted on the ends of the spindles and rear rollers are mounted at the opposite edge of the bucket. Each bucket has a flange or lip which overlaps the top edge of an adjacent bucket. The rollers on the buckets engage guide rails to properly orient the buckets as they pass over return gears and from the loading area to the dumping area and back again. By maintaining proper orientation of the buckets, the load level of each bucket and thus the capacity of the conveyor is increased. The bucket conveyor is of simple design, has low wear and high conveying capacity.

Abstract translation: 具有一对平行牵引元件的斗式输送机，其间的叶轮支撑在心轴上，摆轮摆动摆动。 前滚轮安装在主轴的端部，后滚轮安装在铲斗的相对边缘。 每个桶具有与相邻桶的顶部边缘重叠的凸缘或唇缘。 铲斗上的滚子接合导轨，以便当铲斗经过回转齿轮并从装载区域到倾卸区域再次返回时正确定向铲斗。 通过保持铲斗的适当取向，每个铲斗的载荷水平以及输送机的容量增加。 斗式输送机设计简单，具有低磨损和高输送能力。

公开(公告)号：US4718541A

公开(公告)日：1988-01-12

申请号：US793982

申请日：1985-11-01

Applicant: Edwin L. Wilding

Inventor： Edwin L. Wilding

IPC: A24B3/00 ,  B65G17/06 ,  B65G15/42

CPC classification number: A24B3/00 ,  B65G17/067 ,  B65G2201/04

Abstract: A tobacco feeder for elevating bulk tobacco from a lower level input station to a higher level discharge station including a hopper conveyor and a feed conveyor each having a plurality of abutting conveyor slats movable with drive chains along a horizontal run and an inclined run, respectively. The conveyor slats include a planar top surface and integral forward and rearward legs bent at an included angle of less than 90.degree. but greater than 0.degree. with respect to the top surface forming convexly arcuate longitudinal edges. In order to stiffen the conveyor slats, a reinforcing slat is preferably mounted to each conveyor slat, and provides a slat assembly which has pronounced resistance to bending. Alternatively, a roller is mounted beneath the conveyor slat which is movable along a support to prevent bending of the conveyor slats, or a partial reinforcing slat is provided for riding on an elongated support.

Abstract translation: 一种用于将散装烟草从下层输入站提升到更高级别的排放站的烟草进料器，所述排放站包括料斗输送机和进料输送机，每个料斗输送机和进料输送机具有分别沿着水平运行和倾斜运行的驱动链可移动的多个邻接输送机板条。 输送机板条包括一个平坦的上表面和一体的向前和向后的支腿相对于形成凸形弓形纵向边缘的顶表面以小于90度但大于0度的夹角弯曲。 为了使输送机板条变硬，优选地在每个输送机板条上安装加强板条，并提供具有显着抗弯曲性的板条组件。 或者，辊子安装在输送机板条的下方，该板条可沿着支撑件移动以防止输送机板条的弯曲，或者提供用于骑在细长支撑件上的部分加强板条。

公开(公告)号：US4712668A

公开(公告)日：1987-12-15

申请号：US832355

申请日：1986-02-24

Applicant: Ralph Gray

Inventor： Ralph Gray

IPC: B65G17/06 ,  B65G15/42

CPC classification number: B65G17/067 ,  B65G2201/04

Abstract: A flight has a wing with an elongated support rod embedded in said wing along a fixed edge thereof. To flight or wing has two free ends that are not affixed to said support rod. A metal cable is embedded in each of the free ends and extends from the free ends to the support rod. The metal cable in affixed to the support rod to reduce the possibility of the free ends breaking off from the remainder of the wing.

Abstract translation: 飞行具有翼，其翼沿其固定边缘嵌入所述翼中的细长支撑杆。 飞行器或机翼具有两个未固定在所述支撑杆上的自由端。 金属电缆被嵌入在每个自由端中并且从自由端延伸到支撑杆。 金属电缆固定在支撑杆上，以减少自由端与机翼的其余部分分离的可能性。

公开(公告)号：US4697696A

公开(公告)日：1987-10-06

申请号：US779340

申请日：1985-09-23

Applicant: Michael Howe ,  Waldemar Schwarz

Inventor： Michael Howe ,  Waldemar Schwarz

IPC: B65G17/06 ,  B65G17/10

CPC classification number: B65G17/067 ,  B65G2201/04

Abstract: In a plate belt conveyor for steep conveying in the overlapping region of adjacent plates (5, 6), a pocket (15) is provided which is formed by a seam (12) and an upward projecting leg (8) of the lower rear plate end as well as a roof-like arch (9) projecting over the seam (12) and the leg (8) with downward directed leg (10) of the front upper plate end. The rising flank of the seam (12) is concentrically formed with respect to the chain fulcrum (14) in such a manner that when the leading plate (6) is angled relative to the trailing plate (5), the pocket (15) firstly remains closed and opens only on a further angling of the plate.

Abstract translation: 在用于在相邻板（5,6）的重叠区域中陡峭输送的板式输送机中，设置有一个凹口（15），其由下部后板的接缝（12）和向上突出的支脚（8）形成， 端部以及以前上板端部的向下指向的腿部（10）突出在接缝（12）和腿部（8）上方的屋顶状拱形物（9）。 接缝（12）的上升侧面相对于链条支点（14）同心地形成，使得当前板（6）相对于后板（5）成角度时，首先 保持关闭，仅在板的进一步角度打开。

公开(公告)号：US4648856A

公开(公告)日：1987-03-10

申请号：US798625

申请日：1985-11-15

Applicant: Yasuyuki Matsunaga

Inventor： Yasuyuki Matsunaga

IPC: B29D29/06 ,  B29D29/08 ,  B65G17/12 ,  F16G1/08 ,  F16G1/28 ,  H02K41/03 ,  F16G1/00

CPC classification number: H02K41/031 ,  B29D29/06 ,  B29D29/085 ,  B65G17/126 ,  F16G1/08 ,  F16G1/28 ,  B65G2201/04 ,  B65G2201/06

Abstract: This disclosure relates to an endless belt comprising a bed of elastic material and a plurality of longitudinally extending tension cords embedded therein. Each of the cords has its ends interconnected to form a junction, and the junctions of the cords are distributed over the length of said belt so that the junctions are longitudinally offset.The disclosure further relates to a process of producing such an endless belt.

Abstract translation: 本公开涉及一种环形带，其包括弹性材料床和嵌入其中的多个纵向延伸的张力绳。 每个帘线的端部互相连接以形成接头，并且帘线的接头分布在所述带的长度上，使得接合部纵向偏移。 本公开还涉及生产这种环形带的方法。

公开(公告)号：US4638583A

公开(公告)日：1987-01-27

申请号：US676395

申请日：1984-11-23

Applicant: Kolbjorn Bjorshol

Inventor： Kolbjorn Bjorshol

IPC: A01K97/00 ,  A01K20060101 ,  A01K79/00 ,  A01K91/18 ,  B65G17/00 ,  B65G17/40 ,  B65G35/00

CPC classification number: B65G17/40 ,  A01K91/18 ,  B65G2201/04

Abstract: A conveyer system for an elongated element which is provided with freely suspended thread formed projections spaced along the length of the element, such as a fishing line provided with freely suspended snoods. The system comprises and endless tightly wound helical spring (5) which is passed over turning rollers (6), and means (8) adapted to introduce the thread formed projections (1) between two windings in the helical spring. Two systems are described in which the conveyer system is associated with means used in long line fishing.

Abstract translation: PCT No.PCT / NO84 / 00015 Sec。 371日期1984年11月23日 102（e）日期1984年11月23日PCT提交1984年3月20日PCT公布。 出版物WO84 / 03687 日期：1984年9月27日。一种用于细长元件的输送系统，其具有沿元件长度间隔开的自由悬挂螺纹形成的凸起部，例如设有自由悬挂的褶皱的钓线。 系统包括通过转动辊（6）的无端紧密卷绕的螺旋弹簧（5），以及适于在螺旋弹簧中的两个绕组之间引入螺纹形成的突起（1）的装置（8）。 描述了两个系统，其中输送机系统与用于长线钓鱼的装置相关联。