Pothole repair machine
    1.
    发明授权
    Pothole repair machine 失效
    坑坑修复机

    公开(公告)号:US06988849B1

    公开(公告)日:2006-01-24

    申请号:US10944219

    申请日:2004-09-17

    IPC分类号: E01C23/14

    CPC分类号: E01C23/07 E01C23/06

    摘要: A pothole repair machine utilizes hot mix asphalt material to fill the pothole being repaired. The machine includes a heating apparatus for raising the temperature of the surface of the road surrounding the pothole to soften the material for bonding with the material to be inserted into the pothole. A hot tack spray is then placed onto the surface of the pothole before hot mix material is deposited into the pothole cavity. Before depositing the hot mix material, a sensing mechanism determines the depth of the pothole and causes an adjustment of the height of screening doors to effect the uncompressed height of the filling material at a predetermined percentage of overfill before a vibrating roller compresses the filling material to the level of the surrounding roadway. A plurality of screening doors extends along the transverse width of the machine, each door being adjustably controlled by a depth sensor member.

    摘要翻译: 坑洼修复机采用热拌沥青材料填补被修复的坑洞。 该机器包括用于提高围绕坑洞的道路表面的温度的加热装置,以软化用于与待插入坑洞的材料接合的材料。 然后在将热混合材料沉积到坑洞腔中之前,将热粘喷雾置于坑洞的表面上。 在沉积热混合材料之前,感测机构确定坑洞的深度,并且在振动辊将填充材料压缩到填充材料之前,调整筛门的高度以在预定百分比的溢出量下实现填充材料的未压缩高度 周边道路的水平。 多个筛选门沿着机器的横向宽度延伸,每个门由深度传感器构件可调节地控制。

    Mixing auger for concrete trucks
    2.
    发明授权
    Mixing auger for concrete trucks 失效
    混凝土搅拌机

    公开(公告)号:US5486047A

    公开(公告)日:1996-01-23

    申请号:US465460

    申请日:1995-06-05

    CPC分类号: B01F7/08 B28C7/167 B28C9/0463

    摘要: A mixing auger apparatus for an on-site mobile concrete mixer is disclosed wherein the mixing auger apparatus is capable of effective operation while oriented at an angle of inclination greater than 22.degree. to the horizontal. The mixing auger apparatus is provided with a flexible housing that extends around the entire circumference of a half flight auger. The flexible housing is suspended from a frame such that the housing is flexible completely around the mixing auger. Adjustment devices allow the positional movement of the flexible housing relative to the mixing auger to modify the clearance between therebetween. The flexible housing is separable to permit movement thereof into an inoperable position to facilitate a cleanout of the mixing auger apparatus. The deployment of the mixing auger apparatus on a mobile concrete mixer permits the use of a standard gravity fed conveying apparatus to deliver component materials to a lower portion of the vehicle with the discharge of a concrete mixture into an elevated chute mechanism which is operable to place the mixture forwardly of the vehicle along a variable range of operation. The mixing auger apparatus is also pivotally supported to provide a range of operation laterally of the vehicle independently of the chute mechanism.

    摘要翻译: 公开了一种用于现场移动混凝土搅拌机的混合搅拌装置,其中混合螺旋钻装置能够以相对于水平面大于22°的倾角定向而有效地操作。 混合螺旋装置设置有围绕半螺旋钻的整个圆周延伸的柔性壳体。 柔性壳体从框架悬挂,使得壳体在混合螺旋推运器周围是完全柔性的。 调节装置允许柔性壳体相对于混合螺旋推运器的位置移动以改变它们之间的间隙。 柔性壳体是可分离的,以允许其移动到不能操作的位置以便于混合螺旋钻装置的清洁。 混合搅拌装置在移动混凝土搅拌机上的部署允许使用标准重力输送装置将组分材料输送到车辆的下部,同时将混凝土混合物排放到升高的滑槽机构中,该高架滑槽机构可操作地放置 车辆沿着可变的操作范围向前混合。 混合螺旋装置也被枢转地支撑,以独立于滑槽机构提供车辆横向的一系列操作。

    Sludge/soil mixing machine
    3.
    发明授权
    Sludge/soil mixing machine 失效
    污泥/泥土搅拌机

    公开(公告)号:US5005980A

    公开(公告)日:1991-04-09

    申请号:US461371

    申请日:1990-01-05

    IPC分类号: B01F7/00

    摘要: A mixing machine operable to receive quantities of waste material and an inert material in separate hoppers for conveyance to a mixing chamber for uniform mixing thereof in prescribed ratios is disclosed wherein each hopper is provided with rearwardly directed augers to pull material away from the opening from the hopper to the mixing chamber. The mixing chamber includes a rotatable flail rotor operable to engage the supplies of materials being fed thereto and effect a mixing thereof prior to being discharged to a mixing auger for final mixing of the two materials before discharge from the machine. Each component of the machine is hydraulically driven to provide independent operation thereof relative to any other component of the machine. An additive hopper is also provided to discharge a selected amount of an additive into the mixing chamber for selective neutralization of the waste material.

    摘要翻译: 公开了一种混合机,其可操作以在分开的料斗中接收数量的废料和惰性材料,用于输送至混合室以使其以规定比例均匀混合,其中每个料斗设置有向后定向的推进器,以将材料从 料斗到混合室。 混合室包括可旋转的连枷转子,其可操作以接合被供给的材料供应并在排出到混合螺旋推运器之前进行混合,以在从机器排出之前最后混合两种材料。 机器的每个部件被液压驱动以相对于机器的任何其他部件提供独立的操作。 还提供添加料斗以将选定量的添加剂排放到混合室中以选择性中和废料。

    Mobile asphalt production machine
    4.
    发明授权
    Mobile asphalt production machine 失效
    移动沥青生产机

    公开(公告)号:US07654772B1

    公开(公告)日:2010-02-02

    申请号:US12326088

    申请日:2008-12-01

    IPC分类号: E01C19/12

    摘要: A mobile asphalt production machine mixes bituminous concrete at the job site through a mixing auger mechanism mounted in an insulated housing. Propane burners provide heat within the mixing auger mechanism and within the insulated housing to produce a hot-mix bituminous concrete in large or small batches. The components of the asphalt mixture are stored in separate bins that can be re-filled at the job site to provide a continuous supply of asphalt. Hot liquid bitumen is added to heated aggregate within the mixing auger mechanism. Recycled asphalt can be added through a port in the mixing auger for incorporation into the mixture. Controls permit the rate of flow of each individual component to be selectively varied in order to change the recipe for the mixture and to provide calibration of the component, while a master control will maintain the pre-established flow rates through a variable speed of operation.

    摘要翻译: 移动沥青生产机器通过安装在绝缘壳体中的混合螺旋钻机构在作业现场混合沥青混凝土。 丙烷燃烧器在混合螺旋推运机构内部和绝热壳体内提供热量,以大批量或小批量生产热混沥青混凝土。 沥青混合料的组分储存在可以在作业现场重新填充的单独的箱中,以提供沥青的连续供应。 在混合螺旋钻机构内将热液体沥青加入到加热的骨料中。 循环沥青可以通过混合螺旋钻中的端口加入,以便混入混合物中。 控制器允许选择性地改变每个单独部件的流量​​,以便改变混合物的配方并提供部件的校准,而主控制器将通过可变的操作速度维持预先确定的流速。

    Turbine cement/water mixer for concrete production
    5.
    发明授权
    Turbine cement/water mixer for concrete production 有权
    用于混凝土生产的涡轮水泥/水搅拌机

    公开(公告)号:US07281839B1

    公开(公告)日:2007-10-16

    申请号:US10786183

    申请日:2004-02-25

    IPC分类号: B28C5/08 B28C5/12 B01F7/10

    摘要: A high-speed turbine mixer combines water and cement into a pre-mixed cement paste that is added to aggregates to create a concrete mix. The turbine mixer includes a housing that cooperates with an auger to move dry cement into a mixing chamber where water is added. A mixing plate rotates at high speed to break up water and cement into small particles that enhances the hydration of the cement and increases the air content in the resultant cement paste. The cement paste is then conveyed to a mixing auger to be combined with aggregates to create a concrete mix. The mixing plate divides the mixing chamber to force the mixing water and cement particles to pass through a circumferential annular opening past agitating fins. Admixtures can be added to the cement as a powder or to the water as a liquid for incorporation into the cement paste.

    摘要翻译: 高速涡轮混合机将水和水泥混合成预混合的水泥浆,加入到聚集体中以形成混凝土混合物。 涡轮混合机包括与螺旋钻配合的壳体,以将干燥的水泥移动到加入水的混合室中。 混合板高速旋转以将水和水泥分解成小颗粒,增强水泥的水合作用,并增加所得水泥浆中的空气含量。 然后将水泥浆输送到混合螺旋推运器以与聚集体组合以产生混凝土混合物。 混合板将混合室分开以迫使混合水和水泥颗粒通过经过搅拌翅片的圆周环形开口。 可以将外加剂作为粉末添加到水泥中,或作为加入到水泥浆中的液体加入到水中。

    Multi-purpose earthworking machine
    6.
    发明授权
    Multi-purpose earthworking machine 失效
    多用途土方机

    公开(公告)号:US4848012A

    公开(公告)日:1989-07-18

    申请号:US78252

    申请日:1987-07-27

    IPC分类号: E02F3/30 E02F3/42 E02F9/08

    摘要: multi-operational earthworking machine is disclosed wherein the frame includes a telescopible front wheel assembly to permit a selective varying of the length of the wheel base. A carriage, housing an operator's station, is rotatably mounted on the frame for rotation about a generally vertical axis and carries a backhoe assembly pivotally mounted thereto for working the ground beyond the frame of the machine. A pusher type scraper assembly is also provided beneath the frame between the front and rear wheel assemblies. The scraper assembly is provided with a pair of stabilizer pads engageable with the scraper blade to stabilize the machine during operation of the backhoe assembly.

    摘要翻译: 公开了一种多用途土方机械,其中框架包括可伸缩的前轮组件,以允许选择性地改变轮毂的长度。 容纳操作员站的托架被可旋转地安装在框架上以围绕大致垂直的轴线旋转并且携带枢转地安装到其上的用于将工作地面超出机器框架的反铲组件。 在前轮和后轮组件之间的框架下方还设置有推动式刮板组件。 刮刀组件设置有一对可与刮刀接合的稳定器垫,以在反铲组件的操作期间使机器稳定。

    Mixing auger mounting and storage arrangement
    7.
    发明授权
    Mixing auger mounting and storage arrangement 失效
    混合螺旋钻安装和存储布置

    公开(公告)号:US4579459A

    公开(公告)日:1986-04-01

    申请号:US622606

    申请日:1984-06-20

    IPC分类号: B28C9/04 B28C7/04

    CPC分类号: B28C9/0463

    摘要: In a concrete production system, an improved aggregates conveying apparatus includes an aggregates drag conveyor having a lower, conveying run which drags aggregates along a centrally-located, common trough shared by separate fine and coarse aggregates hoppers to a discharge end and an upper, return run which moves through a hollow channel formed in a common wall separating the hoppers above the common trough. An improved cement metering apparatus in the system includes a cement conveyor mounted along a trough below the cement hopper so as to make an endless path around a floor of the trough. Baffle gates at each end of the floor coact with the conveyor to prevent inadvertent flow of cement past the ends of the floor and to only permit metered flow of the cement from the discharge end of the trough. The fine and coarse aggregates, and the cement discharge into a mixing auger where, after water is added, they are mixed into concrete before discharge from the auger. An improved mounting arrangement supports the motor which powers the mixing auger on the inboard end of the auger, while another improved arrangement mounts the mixing auger at a corner of the chassis mounting the system for pivotal movement between raised and lowered positions and swinging movement between side and transverse rear positions.

    摘要翻译: 在混凝土生产系统中,改进的骨料输送装置包括具有较低输送段的聚集物拖曳输送机,其沿着位于中心的共同槽将聚集体分开,所述共同槽由分开的细和粗集料料斗共享至排出端和上回路 运行,其移动通过形成在公共壁中的中空通道,该通道将料斗在公共槽上方分开。 该系统中的改进的水泥计量装置包括沿水泥料斗下方的槽安装的水泥输送器,以便围绕槽的底部进行环形路径。 地板每端的挡板门与输送机共同作用,以防止水泥通过地板端部无意中流动,并且只允许水泥从槽的排放端计量流动。 细和粗骨料,并且水泥排入混合螺旋钻,其中在加入水之后,它们在从螺旋钻排出之前混入混凝土中。 改进的安装布置支持电动机,其为螺旋推进器的内侧端部的混合螺旋推进器供电,而另一改进的布置将混合螺旋推运器安装在安装系统的底盘的角部处,用于在升高和降低位置之间的枢转运动以及在侧面之间的摆动运动 和横向后方位置。

    Method and apparatus for spreading heated sand
    8.
    发明授权
    Method and apparatus for spreading heated sand 失效
    散热砂的方法和装置

    公开(公告)号:US4575010A

    公开(公告)日:1986-03-11

    申请号:US622375

    申请日:1984-06-20

    IPC分类号: E01H10/00 B05B1/24 B61C15/10

    CPC分类号: E01H10/007

    摘要: A heated sand spreader apparatus has an inclined elongated screw conveyor mounted at the rear end of a mobile chassis for receiving and conveying sand in a rearward direction along a spiraling path. A plurality of heat generators are attached to the conveyor for directing heat on the sand grains moving within the conveyor. The grains are heated to such a degree that upon subsequent contact with ice on a road surface the grains will melt the ice and deposit in it. After the ice refreezes the grains form a granular surface on the ice. The apparatus includes a broadcast-type spreader supported from the auger conveyor which receives heated sand therefrom and is operated to uniformly broadcast the sand grains on the road surface at the rear of the mobile chassis.

    摘要翻译: 加热的撒沙机装置具有倾斜的细长螺旋输送机,其安装在可移动底盘的后端,用于沿着螺旋路径沿向后的方向接收和输送砂。 多个热发生器附着到输送机上,用于将热量引导到在输送机内移动的砂粒上。 颗粒被加热到这样的程度,即随后与路面上的冰接触,颗粒将熔化冰并沉积在其中。 冰复原后,颗粒在冰上形成粒状表面。 该设备包括从螺旋输送机支撑的广播式撒布机,其从其接收加热的沙子,并且被操作以均匀地广播在移动底盘的后部的路面上的砂粒。

    Loading conveyor for concrete mixer
    10.
    发明授权
    Loading conveyor for concrete mixer 失效
    混凝土搅拌机装载输送机

    公开(公告)号:US4783171A

    公开(公告)日:1988-11-08

    申请号:US866274

    申请日:1986-05-23

    CPC分类号: B28C9/0463

    摘要: A loading conveyor for a mobile concrete mixing machine is disclosed wherein the conveyor is provided with a receiving hopper for receiving a supply of material from an external source of supply. The chain and slat conveyor is provided with an elevating portion that conveys the material from the hopper to a delivery portion which permits selective delivery to one of two aggregate supply bins. The floor of the conveyor is disposed between an upper delivery run and a lower return run and is provided with a movable section actuated by hydraulic cylinders to selectively create an opening in the floor over one or the other of the aggregate supply bins. The return run is operable to redistribute piled material within the supply bin during operation of the conveyor. The loading conveyor is operable to receive supplies of different aggregates from external sources of supply while the concrete producing machine is in motion along a path of travel to permit a continuous production and depositing of concrete therefrom along the path of travel.

    摘要翻译: 公开了一种用于移动混凝土搅拌机的装载输送机,其中输送机设置有用于从外部供应源接收材料供应的接收料斗。 链条和板条输送机设置有将材料从料斗输送到输送部分的升降部分,该输送部分允许选择性地输送到两个总料供应箱中的一个。 输送机的地板设置在上部输送行程和下部回程之间,并且设置有由液压缸致动的可移动部分,以选择性地在总体供应箱中的一个或另一个上在地板上创建开口。 返回运行可操作以在输送机的操作期间重新分配堆料在供料箱内。 装载输送机可操作以从外部供应源接收不同聚集体的供应,同时混凝土生产机器沿着行进路径运动,以允许沿着行进路径连续生产和沉积混凝土。