公开(公告)号：US20020070096A1

公开(公告)日：2002-06-13

申请号：US10058486

申请日：2002-01-28

Inventor： R. Todd Swinderman

IPC: B65G045/14

CPC classification number: B65G45/12 ,  B65G45/16

Abstract: A conveyor belt cleaner and tensioner assembly adapted to be attached to a cross shaft. The conveyor belt cleaner and tensioner assembly includes a mounting base adapted to be mounted to the cross shaft and an arm member having a first end and a second end. The first end of the arm member is pivotally attached to the mounting base for pivotal movement about a pivot axis. A scraper blade is attached to the second end of the arm member. A gas spring tensioner has a first end pivotally attached to the mounting base and a second end pivotally attached the arm member. The tensioner includes a housing and a ram having a first end located within the housing and a second end located externally of the housing. The ram is extendable and retractable with respect to the housing to thereby pivot the arm member and the scraper blade about the pivot axis. The scraper blade includes a metal scraping tip having an elastomeric wear-in tip.

Abstract translation: 适于连接到横轴的输送带清洁器和张紧器组件。 传送带清洁器和张紧器组件包括适于安装到横轴的安装基座和具有第一端和第二端的臂构件。 臂构件的第一端枢转地附接到安装基座，以围绕枢转轴线枢转运动。 刮刀安装在臂部件的第二端。 气弹簧张紧器具有枢转地附接到安装基座的第一端和枢转地附接臂构件的第二端。 张紧器包括壳体和冲头，其具有位于壳体内的第一端和位于壳体外部的第二端。 压头相对于壳体可伸展和缩回，从而使臂构件和刮刀围绕枢转轴线枢转。 刮刀包括具有弹性体磨损尖端的金属刮削尖端。

公开(公告)号：US06279727B1

公开(公告)日：2001-08-28

申请号：US09599814

申请日：2000-06-21

Applicant: Jon Robert Waalkes ,  Dennis L. Gleason

Inventor： Jon Robert Waalkes ,  Dennis L. Gleason

IPC: B65G4500

CPC classification number: B65G45/12 ,  B65G45/16

Abstract: A conveyor belt cleaning apparatus with an elastomeric biasing means. Some given number of the apparatus are seated on a horizontal mount which spans the width of a conveyor belt. Each unit is hollow. This void is loaded with filler material. A metallic blade seat is integral with the elastomeric material and configured to accept a blade.

Abstract translation: 一种具有弹性体偏压装置的输送带清洁装置。 一些给定数量的设备坐在横跨传送带宽度的水平安装座上。 每个单元都是空心的 该空隙装有填充材料。 金属刀片座与弹性体材料成一体，并构造成接受刀片。

公开(公告)号：US6082524A

公开(公告)日：2000-07-04

申请号：US294146

申请日：1999-04-20

Applicant: Jan Louis Brink

Inventor： Jan Louis Brink

IPC: B65G45/12 ,  B65G45/16

CPC classification number: B65G45/12

Abstract: A conveyor belt scraper which includes an elastomeric base member, a holder engaged with the base member and a wear resistant scraping insert engaged with the holder.

Abstract translation: 输送带刮板，其包括弹性体基部构件，与基部构件接合的保持器和与保持器接合的耐磨刮擦插入件。

公开(公告)号：US5979638A

公开(公告)日：1999-11-09

申请号：US915606

申请日：1997-08-21

Applicant: Daniel Wiggins

Inventor： Daniel Wiggins

IPC: B65G45/12

CPC classification number: B65G45/12

Abstract: A wiper blade for endless conveyor belts has three basic components or features which improves blade performance over the prior art. These components include:1. a multiradius side profile having a concavity defining the torsion resistance point,2. a thicker base section, and3. a high profile metal mounting insert.These three components act together to substantially reduce the bending moments associated with wiper blade operation and provide an improved structural profile with a high moment of inertia and shorter effective column length. These structural improvements allow the use of softer and more wear-resistant elastic polymers without the risk of blade buckling. The multiradius concave side profiles allow the use of a short thin blade tip profile which transitions to the thicker, ridged base profile. The bending moment generated by the operational forces is now resisted primarily at the transition point of the two profiles, e.g. at the point of maximum concavity on the side opposite the conveyor and head pulley facing side of the blade. This effectively reduces the offset or eccentricity of loading up to 50% over the prior art and, thereby, reduces the bending moment to up to 50%. This reduces the tendency of the blade tip to curl downward towards the mounting base and buckle.

Abstract translation: 用于环形输送带的刮水片具有三个基本组件或特征，其改善了现有技术中的叶片性能。 这些部件包括：1.具有限定扭转阻力点的凹面的多半侧面轮廓，2.较厚的基部部分和3.高剖面金属安装插入件。 这三个部件一起起作用以大大减少与刮水片操作相关联的弯曲力矩，并提供具有高转动惯量和较短有效柱长度的改进的结构轮廓。 这些结构改进允许使用更柔软和更耐磨的弹性聚合物，而不会有叶片弯曲的风险。 多半凹形侧面轮廓允许使用短的薄叶片尖端轮廓，其转变到较粗的脊状基部轮廓。 由操作力产生的弯矩现在主要在两个轮廓的转变点处被抵抗，例如， 在与输送机相对的一侧上的最大凹陷点处，并且位于叶片的头部带轮侧。 与现有技术相比，这有效地减少了负载的偏移或偏心率高达50％，从而将弯矩减小到高达50％。 这降低了叶片尖端朝向安装底部向下弯曲并且弯曲的趋势。

公开(公告)号：US5975281A

公开(公告)日：1999-11-02

申请号：US966976

申请日：1997-11-10

Applicant: Kageyoshi Yoshizako ,  Yasuhiro Atari

Inventor： Kageyoshi Yoshizako ,  Yasuhiro Atari

IPC: B65G45/12 ,  B65G45/16 ,  B65G45/00

CPC classification number: B65G45/12 ,  B65G45/16

Abstract: A scraper constituting a blade which is yieldingly deformable in such a manner as to be curved from a linear state to an arch shape is held by a holding groove of a holder. The holding groove of the holder is formed by a substantially parallel rail like holding groove which is gradually apart from an axis extending to a transverse direction of the belt as the holding wall goes from both ends of the belt to a central portion thereof. The scraper comprises a leg portion inserted into the holding groove of the holder, an extended standing portion projecting from the holding groove so as to be in contact with the surface of the belt and a head portion formed by thickening a thickness of said extended standing portion more than a thickness of the leg portion toward a returning direction of the belt, in which a jaw portion projecting beyond a side surface of the leg portion is formed by a lower portion of said head portion. Accordingly, the jaw portion covers over a top end of one of the rail like holding walls of the holder in a state that the leg portion of the scraper is inserted into the holding groove of the holder.

Abstract translation: 构成刀片的刮刀由保持器的保持槽保持，该刮刀以能够从线状向弓形弯曲的方式变形。 保持器的保持槽由保持壁从带的两端到其中心部分的基本上平行的轨道状保持槽形成，该保持槽与沿着带的横向方向延伸的轴线逐渐分开。 刮刀包括插入保持器的保持槽中的腿部，从保持槽突出以与带的表面接触的延伸的立起部，以及通过使所述延长立起部的厚度变厚而形成的头部 所述腿部朝向所述带的返回方向的厚度大于所述头部的下部形成有突出于所述腿部的侧面的卡爪部。 因此，在刮刀的脚部插入保持器的保持槽的状态下，颚部覆盖保持器的轨道状保持壁中的一个的顶端。

公开(公告)号：US5882157A

公开(公告)日：1999-03-16

申请号：US818424

申请日：1997-03-17

Applicant: Jeffrey L. Buysman ,  Thomas E. Bomgaars

Inventor： Jeffrey L. Buysman ,  Thomas E. Bomgaars

IPC: B29C73/26 ,  B65G15/00 ,  B65G15/32 ,  B65G17/00 ,  B65G17/08 ,  B65G17/40 ,  B65G45/10 ,  B65G45/12 ,  B23C3/13

CPC classification number: B29C73/26 ,  B65G15/00 ,  B65G15/32 ,  B65G17/00 ,  B65G17/08 ,  B65G17/40 ,  B65G45/10 ,  B65G45/12 ,  B29C2073/262 ,  B29L2031/7092 ,  B65G2201/04 ,  B65G2201/06 ,  Y10T409/3042 ,  Y10T409/305208 ,  Y10T409/305432 ,  Y10T409/309184

Abstract: Apparatus and method for refurbishing damaged belting. The apparatus includes a frame with a conveyor system. A mechanism is attached to the frame for removing a desired amount of the belting surface as the belting moves relative to the frame on the conveyor system.

Abstract translation: 翻新损坏的皮带的装置和方法。 该装置包括具有传送系统的框架。 当皮带相对于输送机系统上的框架移动时，机构附接到框架以移除所需量的带表面。

公开(公告)号：US5626447A

公开(公告)日：1997-05-06

申请号：US306009

申请日：1994-09-14

Applicant: Jeffrey L. Buysman ,  Thomas E. Bomgaars

Inventor： Jeffrey L. Buysman ,  Thomas E. Bomgaars

IPC: B29C73/26 ,  B65G15/00 ,  B65G15/32 ,  B65G17/00 ,  B65G17/08 ,  B65G17/40 ,  B65G45/10 ,  B65G45/12 ,  B23C3/13

CPC classification number: B29C73/26 ,  B65G15/00 ,  B65G15/32 ,  B65G17/00 ,  B65G17/08 ,  B65G17/40 ,  B65G45/10 ,  B65G45/12 ,  B29C2073/262 ,  B29L2031/7092 ,  B65G2201/04 ,  B65G2201/06 ,  Y10T409/3042 ,  Y10T409/305208 ,  Y10T409/305432 ,  Y10T409/309184

Abstract: Apparatus and method for refurbishing damaged belting. The apparatus includes a frame with a conveyor system. A mechanism is attached to the frame for removing a desired amount of the belting surface as the belting moves relative to the frame on the conveyor system.

Abstract translation: 翻新损坏的皮带的装置和方法。 该装置包括具有传送系统的框架。 当皮带相对于输送机系统上的框架移动时，机构附接到框架以移除所需量的带表面。

公开(公告)号：US4946026A

公开(公告)日：1990-08-07

申请号：US399322

申请日：1989-08-28

Applicant: William S. Rickman

Inventor： William S. Rickman

IPC: B65G19/22 ,  B65G45/12

CPC classification number: B65G19/22 ,  B65G45/12

Abstract: A conveyor flight for a conveyor assembly has an overlayment of a non-elastomeric flexible member on its front or loadbearing surface, which flexible member has a memory such that it recovers to its unloaded reference condition, thus assisting in discharge through an underlying chute or port of the materials transported by the conveyor and avoiding recycling material through the conveyor assembly. The flexible member recovery dislodges adherent material, such as compactible earth, from the conveyor flights. A cleaner assembly may optionally be provided downstream of the discharge port to insert a cleaner blade in proximity to the conveyor flight front surface to dislodge any particularly adherent residual materials that might still be attached to the front surface of the flexible member.

Abstract translation: 用于输送机组件的传送器飞行器具有在其前部或承载表面上的非弹性柔性构件的重叠，该柔性构件具有存储器，使得其恢复到其无负载的基准状态，从而有助于通过下面的滑槽或端口 通过输送机运送的材料，并避免通过输送机组件的回收材料。 柔性构件的回收从输送机排出物去除粘附材料，例如可压实的土壤。 清洁器组件可以可选地设置在排出口的下游，以将清洁器叶片插入到传送器飞行前表面附近，以移除可能仍然附着到柔性构件的前表面的任何特别粘附的残留材料。

公开(公告)号：US4779716A

公开(公告)日：1988-10-25

申请号：US899417

申请日：1986-08-22

Applicant: James R. Gordon

Inventor： James R. Gordon

IPC: B65G45/12 ,  B65G45/00

CPC classification number: B65G45/12

Abstract: A conveyor belt cleaner including an elongated mounting member extending across but spaced from the conveyor belt comprises a plurality of support arm anchors affixed to the mounting member at spaced intervals along its length and a corresponding plurality of molded, resilient resin cleaner blade support arms each mounted on an anchor member in a keyed interference fit. There are a corresponding plurality of molded, resilient resin cleaner blade units, each mounted on the outer end of one of the blade support arms, again with a keyed interference fit between each blade unit and its support arm.

Abstract translation: 一种输送带清洁器，包括一个细长的安装构件，其延伸跨过传送带，但与输送带间隔开，包括多个支撑臂锚定件，其沿着其长度以间隔的间隔固定到安装构件上，以及相应的多个模制的弹性树脂清洁器刀片支撑臂， 在锚定构件上以键合的过盈配合。 存在相应的多个模制弹性树脂清洁器刀片单元，每个刀片单元安装在一个刀片支撑臂的外端上，再次与每个刀片单元与其支撑臂之间的键合过盈配合。

公开(公告)号：US4768644A

公开(公告)日：1988-09-06

申请号：US76329

申请日：1987-07-22

Applicant: Gerd W. Cromm

Inventor： Gerd W. Cromm

IPC: B65G45/00 ,  B65G45/12

CPC classification number: B65G45/12

Abstract: A scraper device having a number of identical scraper elements that extend one beside another substantially over the width of a conveyer belt. Each scraper element basically comprises: a metal scraper or doctor blade that is in resilient engagement with the conveyer belt; an arm that supports the scraper blade; and a resilient articulation that is disposed at the free end of the support arm. The stationary part of the articulation is releasably secured to a common support tube that extends transverse to the direction of conveyance and parallel to the conveyer belt. The point where the scraper edge engages the belt in relation to the pivot axis of the resilient articulation is such that the base of a perpendicular line from such axis to the belt lies on the approach side of the belt at a slight distance ahead of the point of engagement. A pair of retaining bolts is provided to secure each scraper element, each such pair being disposed on the support tube with their axes symmetrical of a plane extending along the perpendicular line and transverse to the direction of conveyance, with the ends of the bolts projecting toward the conveyer belt, the stationary part of the articulation being adjustably secured to the projecting ends. This form of securing enables individual scraper elements to be adjusted while the conveyer belt is moving, and also obviates shifts in the alignment of the scraping edge relative to scraper elements which have not been adjusted.

Abstract translation: 具有多个相同的刮刀元件的刮刀装置，其大体上跨过输送带的宽度延伸。 每个刮刀元件基本上包括：与传送带弹性接合的金属刮刀或刮刀; 支撑刮刀的臂; 以及设置在所述支撑臂的自由端的弹性关节。 铰链的固定部分可释放地固定到横向于输送方向并平行于输送带的公共支撑管。 刮刀边缘相对于弹性关节的枢转轴线接合皮带的点使得从该轴线到皮带的垂直线的基部位于带的接近侧上，稍微距离该点 的参与。 提供一对固定螺栓以固定每个刮刀元件，每一个这样的一对被设置在支撑管上，它们的轴对称于沿着垂直线延伸并且横向于输送方向的平面，螺栓的端部朝向 传送带，铰链的固定部分可调节地固定到突出端。 这种固定形式使得在输送带移动时能够调节各个刮板元件，并且还消除了刮削刃相对于未被调节的刮刀元件的对准位移。