CN105538073A - 具有柔性磨盘的地板处理机构头部 - Google Patents

具有柔性磨盘的地板处理机构头部 Download PDF

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Publication number
CN105538073A
CN105538073A CN201510685926.3A CN201510685926A CN105538073A CN 105538073 A CN105538073 A CN 105538073A CN 201510685926 A CN201510685926 A CN 201510685926A CN 105538073 A CN105538073 A CN 105538073A
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mill
gripper shoe
fixed
hub part
center hub
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CN201510685926.3A
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Inventor
哈维·斯塔克
帕维尔·伊科诺莫夫
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Diamond Productions Ltd
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Diamond Productions Ltd
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Publication of CN105538073A publication Critical patent/CN105538073A/zh
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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
    • A47L11/4063Driving means; Transmission means therefor
    • A47L11/4069Driving or transmission means for the cleaning tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/04Headstocks; Working-spindles; Features relating thereto
    • B24B41/047Grinding heads for working on plane surfaces
    • B24B41/0475Grinding heads for working on plane surfaces equipped with oscillating abrasive blocks, e.g. mounted on a rotating head
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B45/00Means for securing grinding wheels on rotary arbors
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B7/00Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
    • B24B7/10Single-purpose machines or devices
    • B24B7/18Single-purpose machines or devices for grinding floorings, walls, ceilings or the like
    • B24B7/186Single-purpose machines or devices for grinding floorings, walls, ceilings or the like with disc-type tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D13/00Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor
    • B24D13/14Wheels having flexibly-acting working parts, e.g. buffing wheels; Mountings therefor acting by the front face
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D7/00Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
    • B24D7/18Wheels of special form
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24DTOOLS FOR GRINDING, BUFFING OR SHARPENING
    • B24D9/00Wheels or drums supporting in exchangeable arrangement a layer of flexible abrasive material, e.g. sandpaper
    • B24D9/08Circular back-plates for carrying flexible material

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

一种用于地板处理机构的磨盘,包括环形支撑板,多个从其径向突出的弹性辐条构件连接到支撑板上。支撑板是减震安装到用于将磨盘啮结合到地板处理机构驱动发动机轴的毂上。连接器板在弹性辐条的自由端上,且研磨垫可拆卸地固定在连接器板上。

Description

具有柔性磨盘的地板处理机构头部
技术领域
本发明整体涉及例如研磨器、行星式研磨机、抛光机和地板洗涤器的地板处理机构,更具体地涉及这些机构中使用的磨盘结构。
背景技术
许多机构已经设计用于研磨、磨光、抛光和擦洗混凝土或石材地板以去除表面不规则性并提供具有吸引力的、通常有光泽且平坦外观的地面。该机构通常包括支撑电动机或丙烷燃料内燃机的轮式框架,所述丙烷燃料内燃机具有延伸通过护罩顶表面的垂直定向的驱动轴。护罩下面有一个或多个圆盘,研磨垫固定于其上。发动机的驱动轴延伸通过护罩中的轴承,并被连接以围绕垂直轴线旋转驱动盘。例如参见美国专利4,715,087、5,870,791、7,563,156和公开的美国申请US2011/0300784。在这些的机构的每一个中,磨盘是平面的、刚性的,并围绕垂直轴旋转,使得研磨垫与地板平行。
在新安装的混凝土、大理石和其他石头地板中的操作时,经常遇到例如低点、高点和波纹的不规则性。因为现有技术的磨盘是刚性的,它们不能跟随地板的轮廓变化。这使得很难实现地板表面光滑的、平坦的外观,并极大地增加了工人得到理想外观需要的时间。
发明内容
本发明涉及新型的和非显而易见的用于地板处理机构的磨盘结构,该机构包括其上安装有中心毂件的支撑板,该中心毂件适合于将磨盘结合到发动机的轴上。多个柔性的辐条从支撑板径向延伸,其自由端固定有连接支架,该连接支架适合于接收其上的研磨垫。柔性的辐条能够在啮合研磨、抛光和/或磨光的地板中的不均匀时弯曲,以达到地板表面上存在的所有高点和低点。
附图说明
根据下面优选的实施方式的详细描述,特别是结合附图考虑时,本发明的上述特征、目的和优点对于本领域技术人员是显而易见的,其中几个视图中的类似标号表示一致的部件,
图1是包括本发明优选实施方式的磨盘侧面的透视图;
图2是其俯视图;和
图3是其仰视图。
具体实施方式
优选的实施方式的说明旨在结合附图进行理解,其可认为是本发明整个书面说明的部分。在说明中,相关术语例如“下面的”、“上面的”、“水平的”、“垂直的”、“在上面”,“在下面”、“上”、“下”、“顶部”和“底部”,以及其衍生词(例如,“水平地”,“向下地”,“向上地”等),应解释为参考之后在所讨论的附图中说明或示出的定向。这些相关术语是为了说明的方便,并不要求所述装置以特定方向构造或操作。例如“连接于”、“连接”、“附连于”、“附连”、“结合于”和“结合”的术语可以互换地使用,并涉及一种结构或表面固定到另一种结构和表面或整体制成一块,除非另有明确的说明。本文中使用的术语“地板处理机构”,是指包括地板研磨、地板抛光、地板磨光、地板擦洗和摆动机构。
然后参照图1,用于地板处理机构的磨盘一般由标号10表示,并可看出包括环形支撑板12,本文中以圆盘示出,其可以是钢制或铝制,且其具有多个从其向外伸出的弹性辐条14。图中所示的实施方式具有六个这样的均匀径向隔开的辐条。如图3所示,辐条14是平直的平面辐条16,其优选由弹簧钢制成,并具有铆接或以其他方式固定到环形支撑板12上的锥形内端部分18。
冲击支架构件20居中定位在环形支撑板12上,其包括优先表现出硬度范围为40到60邵氏硬度的弹性盘20。弹性盘20搁置在多个规则隔开的基座或支柱22上。平头螺栓24通过弹性盘20和支柱22,以及通过环形支撑板12和弹簧钢辐条16的厚度尺寸延伸,并用螺母26固定(参见图3)。
连接器毂28同心地固定到弹性盘20上。该毂包括带有螺纹孔32的管状桩30。该桩从周围的轮缘34向外突出,该轮缘通过由螺母38固定的贯穿螺栓36被栓于弹性盘。
毂28适合于拧在地板处理机构的驱动发动机的螺纹轴(未示出)上。连接器板40固定到弹簧钢辐条14的自由端,该连接器板40被设计来接收并保持可移动的研磨垫。该连接器板40优选类似于申请人在2014年2月28日提交的、题为“ApparatusandMethodforAttachingAbrasivePadstoaDrivePlate”的当前未决的美国申请14/193,396中公开的连接器板。该申请的内容以引证的方式并入本文。在这方面,多个口袋42从连接器板40的第一主表面向内形成,该连接器板40包含适合于以前面引用的未决专利申请中描述的方式接收研磨垫正面的基座的钥匙孔孔径。连接器板40以铆接到辐条14自由端部分的方式示出。尽管在上述参考专利申请中描述的方法是优选的,本领域技术人员可以理解的是,为驱动构件,可以采用研磨垫的附件的其他已知模式。
本领域的技术人员可以理解的是,在地板处理操作过程中,磨盘10通过结合到毂32的发动机在大致水平平面上驱动,使得固定到安装板40的研磨垫将研磨地板表面。因为辐条14的弯曲能力,如遇到地板表面上的任何不规则时,固定到辐条上的研磨垫将越过地板上的不规则性。此外,驱动板12承载辐条14和最终研磨垫固定到连接器板40下侧的方式均是相对于该机构的驱动发动机减震安装,如此,操作员经受引导机构通过正在处理的地板表面的机构手柄的振动减少。
尽管附图展示出平坦的、弹簧钢辐条16,本领域技术人员可以理解的是,弹性也可通过适当地制造辐条实现,使得当采用除弹簧钢以外、例如塑料的材料时,它们能够弯曲。
本发明在本文中已经被相当详细的描述以符合专利法规,并为本领域技术人员提供应用新颖原理、根据需要构造和使用实施例的实施方式所需的信息。然而,应该理解的是,本发明可通过不同的设备特别地实现,且各种修改可在不脱离本发明本身的范围的情况下完成。

Claims (10)

1.一种用于地板处理机构的磨盘,包括:
(a)支撑板;
(b)多个固定到支撑板并从支撑板径向延伸的柔性辐条;
(c)安装在支撑板上的中心毂件;和
(d)固定到适用于结合研磨垫的多根辐条的自由端的多个连接器构件。
2.如权利要求1所述的磨盘,其中,中心毂件弹性减震地安装在支撑板上。
3.如权利要求2所述的磨盘,其中,中心毂件固定到硬度范围为40到60邵氏硬度的弹性盘上。
4.如权利要求3所述的磨盘,其中,中心毂件固定到弹性盘上,且弹性盘固定到支撑板上。
5.如权利要求4所述的磨盘,进一步包括多个设置在弹性盘和支撑板之间的弹性基座,所述支撑板环绕将弹性盘连接到支撑板的紧固件。
6.如权利要求1所述的磨盘,其中,辐条包括弹簧钢的平板。
7.如权利要求1所述的磨盘,其中,辐条被设计为当啮合正在处理的地板上的凹凸时弯曲。
8.如权利要求1所述的磨盘,其中,柔性辐条通过铆钉、螺钉和螺栓之一固定到支撑板上。
9.如权利要求1所述的磨盘,其中,中心毂件适合于将驱动发动机接合到磨盘上。
10.如权利要求1所述的磨盘,其中,中心毂件包括从周围轮缘向外突出的管状桩,且轮缘固定到弹性盘上。
CN201510685926.3A 2014-10-23 2015-10-21 具有柔性磨盘的地板处理机构头部 Pending CN105538073A (zh)

Applications Claiming Priority (2)

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US14/521,924 US9289106B1 (en) 2014-10-23 2014-10-23 Floor treating machine head with flexible pad driver
US14/521,924 2014-10-23

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CN105538073A true CN105538073A (zh) 2016-05-04

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US (1) US9289106B1 (zh)
EP (1) EP3012069A1 (zh)
CN (1) CN105538073A (zh)
HK (1) HK1218731A1 (zh)

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CN106965102A (zh) * 2017-05-24 2017-07-21 上海赤焰研磨材料有限公司 一种新型十字型抛光轮

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KR20210062072A (ko) * 2018-10-03 2021-05-28 쓰리엠 이노베이티브 프로퍼티즈 컴파니 연마 회전 공구
USD876501S1 (en) * 2018-10-05 2020-02-25 Diamond Productions Ltd. Polishing machine attachment for grinding and polishing concrete

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US9289106B1 (en) 2016-03-22
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