EP0629373A1 - Poliermaschine - Google Patents

Poliermaschine Download PDF

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Publication number
EP0629373A1
EP0629373A1 EP93921931A EP93921931A EP0629373A1 EP 0629373 A1 EP0629373 A1 EP 0629373A1 EP 93921931 A EP93921931 A EP 93921931A EP 93921931 A EP93921931 A EP 93921931A EP 0629373 A1 EP0629373 A1 EP 0629373A1
Authority
EP
European Patent Office
Prior art keywords
machine
tool
shaft
fitted
polishing machine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP93921931A
Other languages
English (en)
French (fr)
Inventor
Carlos Gomez Moreno
Vicente Martinez Cortes
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Caviju Sl
Original Assignee
Caviju Sl
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from ES9202933U external-priority patent/ES1022594Y/es
Priority claimed from ES9301219U external-priority patent/ES1024761Y/es
Priority claimed from ES9301680U external-priority patent/ES1026211U/es
Application filed by Caviju Sl filed Critical Caviju Sl
Publication of EP0629373A1 publication Critical patent/EP0629373A1/de
Withdrawn legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/40—Parts 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
    • A47L11/4063—Driving means; Transmission means therefor
    • A47L11/4069—Driving or transmission means for the cleaning tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/02—Floor surfacing or polishing machines
    • A47L11/10—Floor surfacing or polishing machines motor-driven
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
    • A47L11/38—Machines, specially adapted for cleaning walls, ceilings, roofs, or the like

Definitions

  • Machines that are normally used for polishing floors are known to have a vertical output shaft ending in an abrasive element or polishing element as such acting upon the horizontal plane, that is the floor, with a turning movement.
  • the polishing machine subject of the invention is designed to be a complement to any conventional floor polishing machine, such that once the latter has completed its task the edges of the floor may be suitably levelled in order to achieve an optimal surface homogenisation, and at the same time or complementarily clean the skirting boards.
  • the polishing machine subject hereof comprises a small rolling platform having arms with a double bend for the establishment of wheels in order for the platform as such to be positioned as closely as possible to the floor, which platform supports a frame holding a driving element through the respective support, which drive shall by means of an adequate transmission provide a horizontal shaft relatively close to the rolling platform with movement, which shaft has its free end outside the frame fitted with a polishing head capable of working radially on the floor edges, causing the same to have a perfect finish, and of working axially or frontally on the skirting boards, to clean the same.
  • the said support for the operative elements is associated to the frame through height adjustment spindles that allow the position of the operative group and in particular the distance of the polishing shaft from the floor to be changed in order to adjust the same to the effective tool radius.
  • the polishing head can also be laterally displaced.
  • the tool shaft receives a movement from the driving shaft through a belt having a mobile tensor that allows the spacing between the driving shaft and the tool shaft to be absorbed, the latter, viz. the tool shaft, being mounted upon cross guides and receiving movement by means of a suitable transmission from a small auxiliary motor that can be operated at will separately from the main motor.
  • the output shaft for the tool be divided into two parts that are telescopically coupled to each other inserting a spring working under compression in order for this mechanism to allow the degree of pressure at which the machine works frontally on the skirting boards to be adjusted at will, and at the same time afford a retractable effects for the tool when it comes across any obstacle, preventing the same from being damaged.
  • the shaft at output of the motor to be coupled with a transmission ending in a power supply to which a flexible transmission element of considerable length can be optionally and voluntarily coupled, ending in a head that is manually held, having a gripping device for the attachment of several supplementary tools, which allows special tasks to be executed in particular circumstances, for instance sanding or polishing floors and skirting boards behind or beneath heaters, or other places that are difficult to reach, almost impossible for a polishing machine, using the main tool.
  • this transmission element shall have its own switch to turn on the main motor in the machine, so that it can be switched on without having to go near the same.
  • the polishing machine that can be hauled directly, using a handle located on the bodywork, has an auxiliary detachable arm that allows the same to be moved in a more comfortable position, namely standing up, the free end of the said arm being fitted with the appropriate double grip, i.e. for both hands, moreover having a small head that also carries controls for the driving elements of the machine, in particular in respect of both the main motor acting on the tool and the auxiliary motor transversely moving the said tool.
  • the drive shaft ends in a plate, having several slotted holes for the bayonet coupling of a number of rods with a head in turn associated to the tool, the said holes have end expansions for the passage of the said heads located facing the normal direction of rotation of the shaft, in order for there to be a natural tendency for coupling, an internal plate working with this plate, fitted with a spring and acting as a stabilising or braking means tending to hold the tool coupled to the shaft.
  • the figures show that the polishing machine subject hereof is structured with a rolling platform (1) having arms (2) on opposite sides that bend upwards first and then outwards, such that the free end of each such arm (2) is fitted with a wheel (3), preferably of the free-moving kind, that is largely fitted in the step defined in the respective arm, whereby the platform as such (1) stays very close to the floor (4) as shown in particular in figure (2).
  • the said rolling platform (1) is fitted with a frame (5) which holds inside the operating elements of the machine, in particular a motor (6) with characteristics suited to provide the polishing tool with the appropriate turning speed, which motor (6) is mounted upon a support (7) so that the said motor uses the highest part of the frame (5), its drive shaft ending in a pulley (8) through which, working with a belt (9), movement is transmitted to the other lower pulley (10) duly keyed to the drive shaft (11) of the machine, which projects outside the frame (5) and ends in the appropriate polishing head (12) to which the polishing tool will in turn be attached.
  • the said support (7) for the operative machine unit is mounted upon the frame (5) and can be vertically adjusted, in particular with the assistance of spindles (13) diagrammatically shown in the figures, driven from outside the said frame (5) by means of the respective control elements, that are not shown, so that through such spindles (13) the driving unit as a whole and hence the polishing head (12) can rise or drop until it reaches the best position in respect of the floor (4) for the machine to perform its polishing function, in particular with the perimetric area of the said polishing tool working on the floor.
  • the tool associated to the polishing head (12) can however axially act upon a skirting board to clean the same and the drive shaft (11) may not only be adjusted as to height, as aforesaid, but as to its side position.
  • This transverse displacement of the tool (14) shaft (11) clearly means that the pulley (10) coupled to the said shaft (11) can be variably spaced from the pulley (19) coupled to the main motor (6) output shaft, to which end it is provided that the belt (9) transmitting movement be moreover fitted with a tension pulley (27), in turn associated to a skid (28), that can move transversely and is fitted with a spring (29), so that this spring (29) tends to hold the auxiliary pulley (27) taught or pressed against the drive belt (9) and, hence, transmission is ensured in any relative position between the main motor (6) and the tool shaft (11), that is laterally displaceable.
  • the main motor (6) shaft be fitted with an extension (30), ending in a power supply (30') that can be fitted with bearings (31), to which a flexible transmission element (32) can be coupled, comprising a fixed casing inside which a transmission cable ending in a small clip (33) plays, which plays within a head (34) held manually that caps the said transmission element, which clip can be fitted with a small tool to execute tasks in places that are difficult to reach, this transmission element having a considerable length ensuring for the same a wide scope for operations.
  • the said flexible transmission element (32) is fitted with an electric cable (35) ending in an operating push-button or switch (36) through which the main motor (6) is controlled, which cable (35) is capped at its other end with a connector (37) that can be plugged to its matching connector duly established in the machine bodywork (38).
  • the said shaft (11) has been provided to have a considerably side or off-centre position, as shown in particular in figure 8, and for both ends of this shaft (11) to simultaneously project from the bodywork (38) of the machine, ending in two plates or operative heads (12-12').
  • the tool (14) can thus have absolute access to any corner, since it projects from the side of the machine bodywork (38) using either end of the shaft (11), depending on whether the corner is to the right or to the left, as can be inferred by observing figure 9, where the said tool is shown with a broken line.
  • each plate or head (12) have several arched wide or slotted holes (48) with arcuation centre over the very shaft (11) and with expansions (48') at either end, through which respective heads or expansions (49) of the same number of rods (50) stiffened to the core (51) of the brush or tool (14) can be coupled in such holes (48), such rods (50) being numerically and positionally coincident with the holes (48) in order that the tool (14) may be fixed to the plate (15) by quick "bayonet” type coupling that tends to be stabilised by the direction of rotation of the tool itself.
  • each head (12) another plate (52) will be provided, moving axially, and fitted with a spring (53), permanently tending to be projected against the head (49) of the rods (5), acting as a braking element for the latter, or in other words as a stabilising means in coupling the tool to the head.
  • a spring 53

Landscapes

  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
EP93921931A 1992-10-08 1993-10-06 Poliermaschine Withdrawn EP0629373A1 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
ES9202933U 1992-10-08
ES9202933U ES1022594Y (es) 1992-10-08 1992-10-08 Maquina pulidora.
ES9301219U 1993-05-04
ES9301219U ES1024761Y (es) 1993-05-04 1993-05-04 Maquina pulidora perfeccionada.
ES9301680U 1993-06-16
ES9301680U ES1026211U (es) 1993-06-16 1993-06-16 Maquina pulidora.
PCT/ES1993/000081 WO1994008503A1 (es) 1992-10-08 1993-10-06 Maquina pulidora

Publications (1)

Publication Number Publication Date
EP0629373A1 true EP0629373A1 (de) 1994-12-21

Family

ID=27240497

Family Applications (1)

Application Number Title Priority Date Filing Date
EP93921931A Withdrawn EP0629373A1 (de) 1992-10-08 1993-10-06 Poliermaschine

Country Status (12)

Country Link
EP (1) EP0629373A1 (de)
JP (1) JPH07505555A (de)
CN (1) CN1091071A (de)
AU (1) AU5111993A (de)
BR (1) BR9305671A (de)
CA (1) CA2125397A1 (de)
FI (1) FI942674A0 (de)
HU (1) HUT69469A (de)
MA (1) MA22998A1 (de)
NO (1) NO942117D0 (de)
SK (1) SK66394A3 (de)
WO (1) WO1994008503A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110394701A (zh) * 2019-07-02 2019-11-01 盐城恒久市政工程有限公司 一种建筑装修装饰用墙面打磨装置

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101708583B (zh) * 2009-11-17 2011-05-11 哈尔滨工程大学 地板磨削机
CN105099074B (zh) * 2015-07-24 2018-01-30 浦江大口贸易有限公司 一种使用抽气风扇散热的道路施工装置
CN105088928B (zh) * 2015-07-24 2017-05-31 石凯 一种可避免过热运行的道路打磨装置
CN106978775A (zh) * 2017-03-08 2017-07-25 河南师范大学 一种道路施工用磨平装置
CN109333220B (zh) * 2018-10-16 2024-01-30 刘小辉 一种沉降式磨边机及其磨边加工方法
CN118143778A (zh) * 2024-05-11 2024-06-07 常州纺兴精密机械有限公司 一种海岛型复合组件喷丝板表面打磨装置及方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2603919A (en) * 1950-03-28 1952-07-22 Albert P Robinson Surface finishing machine
GB746802A (en) * 1954-04-28 1956-03-21 Frank Philip Lalonde Surface treating machines
US2989763A (en) * 1960-04-01 1961-06-27 Cortez J Bradley Baseboard scrubber
US3533120A (en) * 1968-07-29 1970-10-13 Robert I De Mercado Base and floor scrubber
US4024597A (en) * 1976-07-06 1977-05-24 The Raymond Lee Organization, Inc. Simultaneous floor edge and baseboard cleaner
US4783872A (en) * 1986-11-25 1988-11-15 The 3J Company Floor and baseboard treating machine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO9408503A1 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110394701A (zh) * 2019-07-02 2019-11-01 盐城恒久市政工程有限公司 一种建筑装修装饰用墙面打磨装置

Also Published As

Publication number Publication date
WO1994008503A1 (es) 1994-04-28
CN1091071A (zh) 1994-08-24
FI942674A (fi) 1994-06-07
HU9401636D0 (en) 1994-09-28
NO942117L (de) 1994-06-07
BR9305671A (pt) 1994-11-08
FI942674A0 (fi) 1994-06-07
SK66394A3 (en) 1994-11-09
JPH07505555A (ja) 1995-06-22
CA2125397A1 (en) 1994-04-09
AU5111993A (en) 1994-05-09
MA22998A1 (fr) 1994-07-01
NO942117D0 (no) 1994-06-07
HUT69469A (en) 1995-09-28

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