Rubber crumb recovery from vehicle tires
    1.
    发明授权
    Rubber crumb recovery from vehicle tires 失效
    汽车轮胎橡胶屑回收

    公开(公告)号:US4840316A

    公开(公告)日:1989-06-20

    申请号:US218687

    申请日:1988-07-13

    Abstract: An apparatus for removing the rubber from the crown portion of a tire having a rotatably driven rasp and a linearly displaceable capture roller. The capture roller is moved from a load position distant the rasp to an engagement position closely adjacent the rasp. First and second tensioning rollers are biased to pinch a tire between each of the tensioning rollers and the capture roller. In forcing a captive tire into the area between the tensioning rollers, the capture roller presents to the rasp a work surface which is highly stressed. Traction-enhancement rollers further deform the tire by increasing the wrap angle around each of the tensioning rollers.

    Abstract translation: 一种用于从具有可旋转驱动的锉刀和可线性可移动的捕获辊的轮胎的胎冠部分移除橡胶的装置。 捕获辊从远离锉刀的加载位置移动到紧邻锉刀的接合位置。 第一和第二张紧辊被偏置以在每个张紧辊和捕获辊之间夹紧轮胎。 在将紧固轮胎推入张紧辊之间的区域时,捕获辊向锉刀提供受高应力的工作表面。 牵引增强辊通过增加围绕每个张紧辊的包角来进一步使轮胎变形。

    Resharpenable rotary shearing apparatus
    2.
    发明授权
    Resharpenable rotary shearing apparatus 失效
    可再磨削旋转剪切装置

    公开(公告)号:US4776249A

    公开(公告)日:1988-10-11

    申请号:US79170

    申请日:1987-07-27

    Abstract: A shearing wheel, and a method of assembling the same, having an annular carrier and having a plurality of arcuate segments side mounted to a segment receiving surface of the annular carrier. The arcuate segments are laid in an end-to-end fashion to form an annulus with the outside diameter of the annulus having a radial extent greater than the radial extent of the annular carrier. A support shoulder extends axially outward from the annular carrier to contact the surface of the arcuate segments defined by the inside diameter of the annulus. The arcuate segments may be removed and sharpened, whereafter shims are inserted between the arcuate segments and the annular carrier to properly space the segments from an adjacent shearing wheel. Optionally, arcuate segments may be mounted to both side faces of the annular carrier.

    Abstract translation: 剪切轮及其组装方法,具有环形载体,并且具有多个弓形段,侧面安装到环形载体的段接收表面。 弧形段以端对端的方式铺设以形成环形空间,其中环形空间的外径具有大于环形载体的径向范围的径向范围。 支撑肩部从环形载体轴向向外延伸以接触由环形物的内径限定的弓形段的表面。 弧形段可以被去除和磨削,之后将垫片插入在弧形段和环形载体之间,以使得相邻的剪切轮适当地空间。 可选地,弓形段可以安装到环形载体的两个侧面。

    Apparatus and method for compacting a scrap tire
    3.
    发明授权
    Apparatus and method for compacting a scrap tire 失效
    用于压缩废轮胎的装置和方法

    公开(公告)号:US4802635A

    公开(公告)日:1989-02-07

    申请号:US94714

    申请日:1987-09-09

    Abstract: A method and apparatus for compacting a scrap tire by removing the bead wires from the tire and coiling the debeaded tire casing. The debeading assembly includes a movable carriage in a plurality of rolls positioned to fit within the inside diameter of a tire. One of these rolls is a tensioning roll that is movable so as to stretch the tire and elongate the bead wires. Bead wire elongation permits accommodation of various sized tires, as elongation standardizes the arc against a bead guide roll. Compression forces provided to align the bead wires in a mutually proximate position against the bead guide roll. The carriage is advance until a pair of overlapping and counterrotating shearing members have made a first tire shear that is at least closely tangential to the bead wires, but which does not extend beyond the radius of the bead guide roll which is perpendicular to the direction of carriage movement. After carriage movement has ceased, the pull provided by the shearing members causes the tire to rotate, thereby producing a second shear which disembodies the tire casing from the bead wires. The debeaded elongation of tire is then compressed between a mandrel and a bend assembly. The bend assembly includes a plurality of rollers, at least some of which are concave relative to said mandrel. The mandrel is spring biased in the direction of the bend assembly. The bend assembly will wrap the debeaded elongation of tire about the mandrel and the mandrel will recede from the bend assembly as each layer of tire is provided.

    Abstract translation: 一种用于通过从轮胎上移除胎圈丝并卷绕脱边轮胎胎体来压缩废轮胎的方法和装置。 剥离组件包括多个辊中的可移动的托架,其定位成适合轮胎的内径。 这些辊中的一个是张紧辊,其可移动以拉伸轮胎并拉长胎圈丝。 珠线延伸允许适应各种尺寸的轮胎,因为伸长使针对胎圈导辊的电弧标准化。 提供的压缩力使胎圈丝线相对于胎圈导向辊相互靠近的位置对齐。 滑架前进直到一对重叠和反向旋转的剪切构件已经制成与胎圈丝至少紧密相切的第一轮胎剪切,但是其不延伸超过胎圈导向辊的垂直于 马车运动。 在托架移动停止之后,由剪切构件提供的拉力导致轮胎旋转,从而产生使轮胎外壳从胎圈丝脱离的第二剪切。 然后,在心轴和弯曲组件之间压缩轮胎的弧形伸长率。 弯曲组件包括多个辊,其中至少一些辊相对于所述心轴是凹形的。 心轴沿着弯曲组件的方向被弹簧偏压。 弯曲组件将围绕心轴包裹轮胎的弧形伸长,并且当提供每层轮胎时,心轴将从弯曲组件后退。

    Shearing machine for reducing chunks of rubber and like material to
smaller pieces
    4.
    发明授权
    Shearing machine for reducing chunks of rubber and like material to smaller pieces 失效
    用于减少橡胶块和类似材料的剪切机用于较小的部件

    公开(公告)号:US4614308A

    公开(公告)日:1986-09-30

    申请号:US623568

    申请日:1984-06-22

    Abstract: A machine of modular construction having a framework onto which a plurality of removable stators is mounted. The stators are fixed relative to rotors which fit within openings in the stators. The rotors are keyed to a central axial shaft which provides rotary power so that the rotors can rotate within the fixed stators. Each rotor has a number of radially extending blades having a forward edge carrying a knife, while the stator has similar radially extending blades and knives confronting the rotor's knives in a material shearing relationship. A modular stator is jointed for disassembly allowing access to both rotor and stator knives while the apparatus is still mounted on the framework.

    Abstract translation: 一种具有框架的模块化结构的机器,多个可拆卸定子安装在框架上。 定子相对于安装在定子开口内的转子固定。 转子被连接到中心轴,其提供旋转动力,使得转子可以在固定定子内旋转。 每个转子具有许多径向延伸的叶片,其具有携带刀的前边缘,而定子具有相似的径向延伸的叶片和与转子的刀具相对的材料剪切关系的刀。 连接模块式定子用于拆卸,允许在装置仍然安装在框架上的同时进入转子和定子刀两者。

    Solid waste comminution machine
    5.
    发明授权
    Solid waste comminution machine 失效
    固体废物粉碎机

    公开(公告)号:US4607800A

    公开(公告)日:1986-08-26

    申请号:US742650

    申请日:1985-06-10

    Abstract: A solid waste comminution machine having two pair of cutting wheels, one above the other. The upper pair is mounted on opposed lever arms which are movable relative to the lower wheel pair such that the upper wheel pair can exert leverage on solid waste between wheel members forcing the solid waste material to be worked by the lower wheel pair. The upper wheel pair has peripheral edges adapted for ripping solid waste material between the two wheels, while the lower wheel pair has smooth, hardened, peripheral edges adapted for shearing material forced against the lower wheel pair. The lever arms are pivoted about shafts supporting the lower wheel pair and the inward ends of the lever arms are connected at a joint so that motion of the lever arms can be synchronized.

    Abstract translation: 一种具有两对切割轮的固体废物粉碎机,一个在另一个之间。 上部对安装在相对的杠杆臂上,该相对的杆臂可相对于下轮对移动,使得上轮对可以在固定废物之间施加杠杆作用,从而迫使固体废料被下轮对加工。 上轮对具有适于在两个车轮之间撕裂固体废料的周边边缘,而下轮对具有适合于被迫抵靠下轮对的剪切材料的平滑,硬化的周边边缘。 杠杆臂围绕支撑下轮对的轴线枢转,并且杆臂的内端在接头处连接,使得杠杆臂的运动可以同步。

    Cutting segments with interlock key assembly for a rotary shearing wheel
    6.
    发明授权
    Cutting segments with interlock key assembly for a rotary shearing wheel 失效
    用于旋转剪切轮的联锁键组件切割段

    公开(公告)号:US5580010A

    公开(公告)日:1996-12-03

    申请号:US419720

    申请日:1995-04-10

    CPC classification number: B02C18/182 B02C2201/04 Y10T83/9396

    Abstract: A shearing wheel, and a method of assembling the same, having individually demountable cutting segments, shear knives, and an interlock key assembly to wedge adjacent shear knives together so that each shear knife shares a mounting force of the attachment bolts present on adjacent knives. The shear knives are mounted in successive abutting relation, forming a chevron-shaped aperture into which a rectangular key is wedged. A portion of each shear knife extends radially beyond the annular member. This extending portion forms a toothlike structure for feeding and ripping waste material. A support shoulder extending axially from the annular member contacts and supports the shear knives. The shear knives may be individually removed and resharpened, whereafter shims are positioned between the shear knives and the annular member to properly space the shear knives from an adjacent shearing wheel.

    Abstract translation: 剪切轮及其组装方法,具有单独可拆卸的切割段,剪切刀和互锁键组件,以将相邻的剪切刀楔在一起,使得每个剪切刀共享存在于相邻刀上的附接螺栓的安装力。 剪切刀以连续的邻接关系安装,形成楔形孔,楔形楔形成矩形键。 每个剪切刀的一部分径向延伸超过环形构件。 该延伸部分形成用于进料和撕裂废料的齿状结构。 从环形构件轴向延伸的支撑肩接触并支撑剪切刀。 剪切刀可以单独地去除并重新硬化,之后垫片位于剪切刀和环形构件之间,以使剪切刀从相邻的剪切轮适当地放置。

    Annular scrap segments in tire reduction
    7.
    发明授权
    Annular scrap segments in tire reduction 失效
    轮胎减少中的环形废料段

    公开(公告)号:US4976178A

    公开(公告)日:1990-12-11

    申请号:US225908

    申请日:1988-07-28

    Abstract: An apparatus for dividing scrap tires having a compression transport in a rotary shear station. The compression transport centers the tire and provides forces onto the treaded periphery to buckle the scrap tire. The compression transport then feeds the tire to the rotary shear station in a straight-line manner. The rotary shear station has overlapping and counter-rotating circular shears that make at least one cut along the length of the collapsed tire to produce annular tire segments. The movement of the collapsed tire relative to the rotary shear station remains a linear movement during the shearing process. Preferably, the rotary shearing station includes a pair of coaxial circular shears that are spaced apart by a third shear supported on a shaft parallel to a shaft supporting the spaced pair of shears. In this manner, the scrap tire is reduced to three segments as a pair of shearing cuts are made parallel to the flattened tread of the scrap tire. Adjacent shears are spaced apart from each other by a distance not exceeding 0.003 inches.

    Abstract translation: 一种用于分割在旋转剪切站中具有压缩传送的废轮胎的装置。 压缩传送中心轮胎并且将力提供到踏面周边上以扣合废轮胎。 然后,压缩传送器以直线方式将轮胎供给到旋转剪切站。 旋转剪切站具有重叠和反向旋转的圆形剪切机,其沿着折叠的轮胎的长度形成至少一个切割件,以产生环形轮胎段。 折叠的轮胎相对于旋转剪切站的运动在剪切过程中保持线性移动。 优选地,旋转剪切站包括一对共轴的圆形剪切机,其由支撑在支撑间隔开的一对剪切机的轴上的轴上支撑的第三剪切部分间隔开。 以这种方式,由于一对剪切切口平行于废轮胎的扁平胎面而将废轮减少到三个部分。 相邻的剪切机彼此隔开不超过0.003英寸的距离。

    Automated apparatus for debeading of scrap tires
    8.
    发明授权
    Automated apparatus for debeading of scrap tires 失效
    用于废旧轮胎的自动化设备

    公开(公告)号:US4914994A

    公开(公告)日:1990-04-10

    申请号:US181967

    申请日:1988-04-15

    Abstract: An apparatus for removing the bead wires from a scrap tire having a pair of overlapping and counterrotating shearing members mounted on a movable carriage. The carriage provides reciprocating motion to the shearing members between two shearing work stations. While shearing action takes place at a first work station a scrap tire is fed into the adjacent work station, whereafter the bead wires of the scrap tire are first elongated and then compressed into overlying adjacent positions. Advancement of the shearing members into the tire produces a first tire shear that is at least closely tangential to the bead wires. When the pinch point of the shearing members is proximate the bead wires forward movement of the carriage is ceased. However, the tire is caused to rotate about its axis by the shearing members to produce a second shear that is substantially concentric with the bead wires, the first and second shears being a single continuous motion. Scrap tires are fed to the shearing work stations by a conveyor system having a plurality of inclined conveyors, with downstream conveyors operated at increasing conveyor velocity.

    Abstract translation: 一种用于从具有安装在可移动托架上的一对重叠和反向旋转剪切构件的废轮去除胎圈丝的设备。 滑架为两个剪切工位之间的剪切构件提供往复运动。 虽然在第一工作站发生剪切动作,废轮胎被送入相邻的工作站,然后废轮胎的胎圈丝首先拉长,然后被压缩到上面的相邻位置。 将剪切构件推进到轮胎中产生与胎圈丝至少紧密相切的第一轮胎剪切。 当剪切构件的夹点靠近胎圈丝时,停止滑架的向前运动。 然而,通过剪切构件使轮胎围绕其轴线旋转以产生与胎圈丝基本上同心的第二剪切,第一和第二剪切是单一的连续运动。 废旧轮胎通过具有多个倾斜输送机的输送机系统输送到剪切工作站,下游输送机以增加的输送机速度运行。

    Tire shredding machinery
    9.
    发明授权
    Tire shredding machinery 有权
    轮胎破碎机械

    公开(公告)号:US06343755B1

    公开(公告)日:2002-02-05

    申请号:US09539981

    申请日:2000-03-31

    CPC classification number: B02C18/142 B02C18/184 B02C2201/04 Y10S241/31

    Abstract: In rotary tire shredding machinery, cutter assemblies are built onto opposing rotary shafts timed together by meshed teeth of two gears, with spacer groups separating adjacent cutter assemblies, allowing two sets of cutter assemblies to intermesh, with cutter assemblies on one shaft interleaving with cutter assemblies on a parallel shaft in a shearing relationship. Each cutter assembly has a construction featuring a series of cutter sectors, with each sector having a separately demountable knife base, with a removable, radially outward knife top. Alternate spacers between cutter assemblies are segmented, with alignment rods running parallel to the axially rotating drive shafts, passing through both the knife bases of the cutter assemblies, spacers, retaining flanges and fixed registering spacer. The rods are secured at opposite ends and the center holding the cutter assemblies and spacers in place, but when pulled, allowing the cutter and spacer assemblies to be removed from the shaft. The knife tops, which experience the most wear may be easily removed for routine maintenance, since they are held in place by radially endwise bolts, but the knife bases if they are worn or damaged may also be removed and replaced by pulling the alignment rods. Some spacers are formed in halves which are offset from each other and welded for extra strength. Spacers and cutter sectors may be assembled and disassembled in-situ on a drive shaft without removing the drive shaft from its support bearings.

    Abstract translation: 在旋转轮胎切碎机械中,刀具组件被构建在由两个齿轮的啮合齿定时相对的相对的旋转轴上,间隔件组分离相邻的切割器组件,允许两组切割器组件相互啮合,一个轴上的切割器组件与切割器组件 在平行的轴上剪切的关系。 每个切割器组件具有特征在于具有一系列切割器扇区的结构,每个扇区具有可分离的可拆卸的刀架,具有可移除的径向向外的刀顶。 切割器组件之间的替代间隔件被分段,对准杆平行于轴向旋转的驱动轴延伸,穿过切割器组件,间隔件,保持凸缘和固定的对准间隔件的两个刀架。 杆固定在相对的端部,中心将刀具组件和间隔件保持在适当位置,但是当被拉动时,允许刀具和间隔件组件从轴上移除。 由于通过径向端螺栓将其保持在适当的位置,经历最大磨损的刀架可能容易地被去除,但是如果磨损或损坏的刀座也可以通过拉动对准杆而被移除和更换。 一些间隔件形成为彼此偏移并被焊接以增加强度的一半。 垫片和切割器扇区可以在驱动轴上原位组装和拆卸,而不需要将驱动轴从其支撑轴承中取出。

    Fixed-width shear members for a waste reduction apparatus
    10.
    发明授权
    Fixed-width shear members for a waste reduction apparatus 失效
    用于废物减少装置的固定剪切构件

    公开(公告)号:US5145120A

    公开(公告)日:1992-09-08

    申请号:US638444

    申请日:1991-01-04

    CPC classification number: B02C18/142 B02C2201/04

    Abstract: Apparatus for shearing waste material such as a discarded vehicle tire including parallel first and second rotatable shafts, each having an alternating pattern of driving rings and split sharpenable shear members along the length thereof. The driving rings and the shear members all abut the circumference of the associated shaft. The driving rings are keyed to the shafts and the shearing members are fixed to the driving rings. The shearing members of each shaft are axially aligned with the driving rings of the other shaft and are in meshing relation with the shearing members of the other shaft. The optimal edge-to-edge dimension of the shearing members is maintained after material reduction from the edges by insertion of a shim between the blades that comprise the split shearing members. After each periodic sharpening of the shear members, additional shim are added between the blades or the existing shims are replaced with larger shims.

    Abstract translation: 用于剪切废料的装置,例如包括平行的第一和第二可旋转轴的废弃车辆轮胎,每个具有沿其长度的驱动环和可分裂的可剪切构件的交替图案。 驱动环和剪切构件都邻接相关轴的圆周。 驱动环与轴相连,剪切构件固定在驱动环上。 每个轴的剪切构件与另一个轴的驱动环轴向对准,并且与另一个轴的剪切构件成啮合关系。 通过在包括分裂剪切构件的叶片之间插入垫片从材料减少边缘后,保持剪切构件的最佳边缘到边缘的尺寸。 在剪切构件的每个周期性锐化之后,在叶片之间添加额外的垫片,或者用较大的垫片代替现有垫片。

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